Huntsman (HUN) 10-Q 30 Oct 18 2018 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2018	Oct. 22, 2018
Document and Entity Information
Entity Registrant Name	Huntsman CORP
Entity Central Index Key	1,307,954
Document Type	10-Q
Document Period End Date	Sep. 30, 2018
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Common Stock, Shares Outstanding		238,321,460
Document Fiscal Year Focus	2,018
Document Fiscal Period Focus	Q3

CONDENSED CONSOLIDATED BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions		Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	[1]	$ 446	$ 470
Restricted cash	[1]		11
Accounts and notes receivable (net of allowance for doubtful accounts of $24 and $25, respectively), ($402 and $334 pledged as collateral, respectively)	[1]	1,379	1,256
Accounts receivable from affiliates		15	27
Inventories	[1]	1,231	1,073
Prepaid expenses		50	60
Other current assets	[1]	180	202
Current assets held for sale		2,916	2,880
Total current assets		6,217	5,979
Property, plant and equipment, net	[1]	3,004	3,098
Investment in unconsolidated affiliates		303	266
Intangible assets, net	[1]	119	56
Goodwill		388	140
Deferred income taxes		300	208
Other noncurrent assets	[1]	565	497
Total assets		10,896	10,244
Current liabilities:
Accounts payable	[1]	964	946
Accounts payable to affiliates		34	18
Accrued liabilities	[1]	540	569
Current portion of debt	[1]	200	40
Current liabilities held for sale		1,564	1,692
Total current liabilities		3,302	3,265
Long-term debt	[1]	2,277	2,258
Deferred income taxes		280	264
Other noncurrent liabilities	[1]	1,073	1,086
Total liabilities		6,932	6,873
Commitments and contingencies (Notes 15 and 16)
Huntsman Corporation stockholders' equity or Huntsman International LLC members' equity:
Common stock $0.01 par value, 1,200,000,000 shares authorized, 255,949,032 and 252,759,715 shares issued and 237,446,147 and 240,213,606 shares outstanding, respectively		3	3
Additional paid-in capital		3,982	3,889
Treasury stock, 18,502,888 and 12,607,223 shares, respectively		(325)	(150)
Unearned stock-based compensation		(19)	(15)
Retained earnings (accumulated deficit)		671	161
Accumulated other comprehensive loss		(1,354)	(1,268)
Total Huntsman Corporation stockholders' equity		2,958	2,620
Noncontrolling interests in subsidiaries		1,006	751
Total equity		3,964	3,371
Total liabilities and equity		10,896	10,244
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Current assets:
Cash and cash equivalents	[1]	445	468
Restricted cash	[1]		11
Accounts and notes receivable (net of allowance for doubtful accounts of $24 and $25, respectively), ($402 and $334 pledged as collateral, respectively)	[1]	1,379	1,255
Accounts receivable from affiliates		396	373
Inventories	[1]	1,231	1,073
Prepaid expenses		49	59
Other current assets	[1]	187	204
Current assets held for sale		2,916	2,880
Total current assets		6,603	6,323
Property, plant and equipment, net	[1]	3,003	3,095
Investment in unconsolidated affiliates		303	266
Intangible assets, net	[1]	119	56
Goodwill		388	140
Deferred income taxes		300	208
Other noncurrent assets	[1]	566	497
Total assets		11,282	10,585
Current liabilities:
Accounts payable	[1]	964	946
Accounts payable to affiliates		101	70
Accrued liabilities	[1]	537	566
Notes payable to affiliates		100	100
Current portion of debt	[1]	200	40
Current liabilities held for sale		1,564	1,692
Total current liabilities		3,466	3,414
Long-term debt	[1]	2,277	2,258
Notes payable to affiliates		589	742
Deferred income taxes		283	265
Other noncurrent liabilities	[1]	1,063	1,072
Total liabilities		7,678	7,751
Commitments and contingencies (Notes 15 and 16)
Huntsman Corporation stockholders' equity or Huntsman International LLC members' equity:
Members' equity, 2,728 units issued and outstanding		3,653	3,616
Retained earnings (accumulated deficit)		291	(270)
Accumulated other comprehensive loss		(1,346)	(1,263)
Total Huntsman International LLC members' equity		2,598	2,083
Noncontrolling interests in subsidiaries		1,006	751
Total equity		3,604	2,834
Total liabilities and equity		$ 11,282	$ 10,585
[1]	At September 30, 2018 and December 31, 2017, respectively, $23 and $15 of cash and cash equivalents, nil and $11 of restricted cash, $32 and $35 of accounts and notes receivable (net), $56 and $46 of inventories, $6 and $7 of other current assets, $257 and $283 of property, plant and equipment (net), $11 and $10 of intangible assets (net), $54 and $43 of other noncurrent assets, $91 and $109 of accounts payable, $33 and $32 of accrued liabilities, $23 and $21 of current portion of debt, $71 and $86 of longterm debt, and $94 and $98 of other noncurrent liabilities from consolidated variable interest entities are included in the respective balance sheet captions above. See “Note 6. Variable Interest Entities.”

CONDENSED CONSOLIDATED BALANC_2

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions		Sep. 30, 2018	Dec. 31, 2017
Accounts and notes receivable, allowance for doubtful accounts (in dollars)		$ 24	$ 25
Accounts and notes receivable, pledged as collateral (in dollars)		$ 402	$ 334
Common stock, par value (in dollars per share)		$ 0.01	$ 0.01
Common stock, shares authorized		1,200,000,000	1,200,000,000
Common stock, shares issued		255,949,032	252,759,715
Common stock, shares outstanding		237,446,147	240,213,606
Treasury stock, shares		18,502,888	12,607,223
Variable Interest Entity
Cash and cash equivalents	[1]	$ 446	$ 470
Restricted cash	[1]		11
Accounts and notes receivable (net)	[1]	1,379	1,256
Inventories	[1]	1,231	1,073
Other current assets	[1]	180	202
Property, plant and equipment (net)	[1]	3,004	3,098
Intangible assets (net)	[1]	119	56
Other noncurrent assets	[1]	565	497
Accounts payable	[1]	964	946
Accrued liabilities	[1]	540	569
Current portion of debt	[1]	200	40
Long-term debt	[1]	2,277	2,258
Other noncurrent liabilities	[1]	1,073	1,086
Consolidated VIE's
Variable Interest Entity
Cash and cash equivalents		23	15
Restricted cash		0	11
Accounts and notes receivable (net)		32	35
Inventories		56	46
Other current assets		6	7
Property, plant and equipment (net)		257	283
Intangible assets (net)		11	10
Other noncurrent assets		54	43
Accounts payable		91	109
Accrued liabilities		33	32
Current portion of debt		23	21
Long-term debt		71	86
Other noncurrent liabilities		94	98
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Accounts and notes receivable, allowance for doubtful accounts (in dollars)		24	25
Accounts and notes receivable, pledged as collateral (in dollars)		$ 402	$ 334
Members' equity, units issued (in units)		2,728	2,728
Members' equity, units outstanding (in units)		2,728	2,728
Variable Interest Entity
Cash and cash equivalents	[1]	$ 445	$ 468
Restricted cash	[1]		11
Accounts and notes receivable (net)	[1]	1,379	1,255
Inventories	[1]	1,231	1,073
Other current assets	[1]	187	204
Property, plant and equipment (net)	[1]	3,003	3,095
Intangible assets (net)	[1]	119	56
Other noncurrent assets	[1]	566	497
Accounts payable	[1]	964	946
Accrued liabilities	[1]	537	566
Current portion of debt	[1]	200	40
Long-term debt	[1]	2,277	2,258
Other noncurrent liabilities	[1]	1,063	1,072
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | Consolidated VIE's
Variable Interest Entity
Cash and cash equivalents		23	15
Restricted cash		0	11
Accounts and notes receivable (net)		32	35
Inventories		56	46
Other current assets		6	7
Property, plant and equipment (net)		257	283
Intangible assets (net)		11	10
Other noncurrent assets		54	43
Accounts payable		91	109
Accrued liabilities		33	32
Current portion of debt		23	21
Long-term debt		71	86
Other noncurrent liabilities		$ 94	$ 98
[1]	At September 30, 2018 and December 31, 2017, respectively, $23 and $15 of cash and cash equivalents, nil and $11 of restricted cash, $32 and $35 of accounts and notes receivable (net), $56 and $46 of inventories, $6 and $7 of other current assets, $257 and $283 of property, plant and equipment (net), $11 and $10 of intangible assets (net), $54 and $43 of other noncurrent assets, $91 and $109 of accounts payable, $33 and $32 of accrued liabilities, $23 and $21 of current portion of debt, $71 and $86 of longterm debt, and $94 and $98 of other noncurrent liabilities from consolidated variable interest entities are included in the respective balance sheet captions above. See “Note 6. Variable Interest Entities.”

CONDENSED CONSOLIDATED STATEMEN

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenues:
Revenues	$ 2,444	$ 2,169	$ 7,143	$ 6,155
Cost of goods sold	1,920	1,697	5,524	4,857
Gross profit	524	472	1,619	1,298
Operating expenses:
Selling, general and administrative	213	198	612	583
Research and development	37	35	113	103
Restructuring, impairment and plant closing costs	5	1	8	13
Merger costs	1	12	2	18
Other operating expense (income), net	1	5	22	(9)
Total operating expenses	257	251	757	708
Operating income	267	221	862	590
Interest expense	(30)	(39)	(86)	(134)
Equity in income of investment in unconsolidated affiliates	14	1	45	4
Loss on early extinguishment of debt		(35)	(3)	(36)
Other income, net	5	3	20	7
Income from continuing operations before income taxes	256	151	838	431
Income tax expense	(27)	(35)	(84)	(78)
Income from continuing operations	229	116	754	353
(Loss) income from discontinued operations, net of tax	(237)	63	211	101
Net (loss) income	(8)	179	965	454
Net income attributable to noncontrolling interests	(3)	(32)	(288)	(64)
Net (loss) income attributable to Huntsman Corporation or Huntsman International LLC	$ (11)	$ 147	$ 677	$ 390
Basic (loss) income per share:
Income from continuing operations attributable to Huntsman Corporation common stockholders (in dollars per share)	$ 0.86	$ 0.36	$ 2.88	$ 1.22
(Loss) income from discontinued operations attributable to Huntsman Corporation common stockholders, net of tax x (in dollars per share)	(0.91)	0.26	(0.05)	0.42
Net (loss) income attributable to Huntsman Corporation common stockholders (in dollars per share)	$ (0.05)	$ 0.62	$ 2.83	$ 1.64
Weighted average shares (in shares)	237.9	238.5	239.1	238
Diluted (loss) income per share:
Income from continuing operations attributable to Huntsman Corporation common stockholders (in dollars per share)	$ 0.85	$ 0.34	$ 2.83	$ 1.19
(Loss) income from discontinued operations attributable to Huntsman Corporation common stockholders, net of tax	(0.90)	0.26	(0.04)	0.41
Net (loss) income attributable to Huntsman Corporation common stockholders (in dollars per share)	$ (0.05)	$ 0.60	$ 2.79	$ 1.60
Weighted average shares (in shares)	240.8	244	243	243.5
Amounts attributable to Huntsman Corporation common stockholders:
Income from continuing operations	$ 205	$ 84	$ 688	$ 289
(Loss) income from discontinued operations, net of tax	(216)	63	(11)	101
Net (loss) income attributable to Huntsman Corporation or Huntsman International LLC	$ (11)	$ 147	$ 677	$ 390
Dividends per share (in dollars per share)	$ 0.1625	$ 0.125	$ 0.4875	$ 0.375
Third Party Customers
Revenues:
Revenues	$ 2,400	$ 2,137	$ 7,022	$ 6,048
Related Party Customers
Revenues:
Revenues	44	32	121	107
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Revenues:
Revenues	2,444	2,169	7,143	6,155
Cost of goods sold	1,919	1,695	5,521	4,852
Gross profit	525	474	1,622	1,303
Operating expenses:
Selling, general and administrative	212	197	609	579
Research and development	37	35	113	103
Restructuring, impairment and plant closing costs	5	1	8	13
Merger costs	1	12	2	18
Other operating expense (income), net	3	5	24	(9)
Total operating expenses	258	250	756	704
Operating income	267	224	866	599
Interest expense	(36)	(44)	(102)	(146)
Equity in income of investment in unconsolidated affiliates	14	1	45	4
Loss on early extinguishment of debt		(35)	(3)	(36)
Other income, net	7	3	20	8
Income from continuing operations before income taxes	252	149	826	429
Income tax expense	(26)	(34)	(81)	(77)
Income from continuing operations	226	115	745	352
(Loss) income from discontinued operations, net of tax	(237)	62	211	98
Net (loss) income	(11)	177	956	450
Net income attributable to noncontrolling interests	(3)	(32)	(288)	(64)
Net (loss) income attributable to Huntsman Corporation or Huntsman International LLC	(14)	145	668	386
Amounts attributable to Huntsman Corporation common stockholders:
Net (loss) income attributable to Huntsman Corporation or Huntsman International LLC	(14)	145	668	386
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | Third Party Customers
Revenues:
Revenues	2,400	2,137	7,022	6,048
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | Related Party Customers
Revenues:
Revenues	$ 44	$ 32	$ 121	$ 107

CONDENSED CONSOLIDATED STATEM_2

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Net (loss) income	$ (8)	$ 179	$ 965	$ 454
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	(41)	66	(156)	201
Pension and other postretirement benefits adjustments	16	18	61	55
Other, net		(1)	(8)	(3)
Other comprehensive (loss) income, net of tax	(25)	83	(103)	253
Comprehensive (loss) income	(33)	262	862	707
Comprehensive income attributable to noncontrolling interests	(2)	(37)	(256)	(76)
Comprehensive (loss) income attributable to Huntsman Corporation	(35)	225	606	631
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Net (loss) income	(11)	177	956	450
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	(42)	65	(157)	199
Pension and other postretirement benefits adjustments	17	39	62	80
Other, net			(5)	(2)
Other comprehensive (loss) income, net of tax	(25)	104	(100)	277
Comprehensive (loss) income	(36)	281	856	727
Comprehensive income attributable to noncontrolling interests	(2)	(37)	(256)	(76)
Comprehensive (loss) income attributable to Huntsman Corporation	$ (38)	$ 244	$ 600	$ 651

CONDENSED CONSOLIDATED STATEM_3

CONDENSED CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Millions	HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIESMembers' equity	HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIESRetained earnings (accumulated deficit)	HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIESAccumulated other comprehensive (loss) income	HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIESNoncontrolling interests in subsidiaries	HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES	Common stock	Additional paid-in capital	Treasury stock	Unearned stock-based compensation	Retained earnings (accumulated deficit)	Accumulated other comprehensive (loss) income	Noncontrolling interests in subsidiaries	Total
Balance at the beginning of the period at Dec. 31, 2016						$ 3	$ 3,447	$ (150)	$ (17)	$ (325)	$ (1,671)	$ 180	$ 1,467
Balance (in shares) at Dec. 31, 2016						236,370,347
Balance at the beginning of the period at Dec. 31, 2016	$ 3,226	$ (779)	$ (1,691)	$ 180	$ 936
Balance (in units) at Dec. 31, 2016	2,728
Increase (Decrease) in Stockholders' Equity and Members' Equity
Net income		386		64	450					390		64	454
Dividends paid to parent		(90)			(90)
Other comprehensive income (loss)			337	(60)	277						313	(60)	253
Contribution from parent	$ 26				26
Issuance of nonvested stock awards							17		(17)
Vesting of stock awards							8						8
Vesting of stock awards (in shares)						1,200,218
Recognition of stock-based compensation							7		13				20
Repurchase and cancellation of stock awards										(8)			(8)
Repurchase and cancellation of stock awards (in shares)						(348,887)
Contribution from noncontrolling interests				4	4							4	4
Dividends paid to noncontrolling interests				(26)	(26)							(26)	(26)
Stock options exercised							37			(15)			22
Stock options exercised (in shares)						1,388,141
Disposition of a portion of P and A Business	209				209		209						209
Costs of the IPO and secondary offering of the P&A Business	(40)				(40)		(40)						(40)
Noncontrolling interest from partial disposal of P&A Business				318	318							318	318
Conversion of restricted awards to P&A Business awards							(2)		2
Other	(9)				(9)
Dividends declared on common stock										(90)			(90)
Balance at the end of the period at Sep. 30, 2017						$ 3	3,683	(150)	(19)	(48)	(1,358)	480	2,591
Balance (in shares) at Sep. 30, 2017						238,609,819
Balance at the end of the period at Sep. 30, 2017	$ 3,412	(483)	(1,354)	480	2,055
Balance (in units) at Sep. 30, 2017	2,728
Increase (Decrease) in Stockholders' Equity and Members' Equity
Cumulative effect of changes in fair value of equity investments | ASU 2016-01		10	(10)							10	(10)
Revised beginning balance						$ 3	3,889	(150)	(15)	171	(1,278)	751	3,371
Revised beginning balance	$ 3,616	(260)	(1,273)	751	2,834
Balance at the beginning of the period at Dec. 31, 2017						$ 3	3,889	(150)	(15)	161	(1,268)	751	$ 3,371
Balance (in shares) at Dec. 31, 2017						240,213,606							240,213,606
Balance at the beginning of the period at Dec. 31, 2017	$ 3,616	(270)	(1,263)	751	$ 2,834
Balance (in units) at Dec. 31, 2017	2,728				2,728
Increase (Decrease) in Stockholders' Equity and Members' Equity
Net income		668		288	$ 956					677		288	$ 965
Dividends paid to parent		(117)			(117)
Other comprehensive income (loss)			(73)	(27)	(100)						(76)	(27)	(103)
Contribution from parent	$ 21				21
Issuance of nonvested stock awards							14		(14)
Vesting of stock awards							11						11
Vesting of stock awards (in shares)						1,127,211
Recognition of stock-based compensation							6		10				16
Repurchase and cancellation of stock awards										(30)			(30)
Repurchase and cancellation of stock awards (in shares)						(259,495)
Dividends paid to noncontrolling interests				(33)	(33)							(33)	(33)
Stock options exercised							46			(29)			17
Stock options exercised (in shares)						2,260,490
Repurchase of common stock								(175)					$ (175)
Repurchase of common stock (in shares)						(5,895,665)							(5,895,665)
Disposition of a portion of P and A Business	18				18		18						$ 18
Costs of the IPO and secondary offering of the P&A Business	(2)				(2)		(2)						(2)
Noncontrolling interest from partial disposal of P&A Business				27	27							27	27
Accrued and unpaid dividends										(1)			(1)
Dividends declared on common stock										(117)			(117)
Balance at the end of the period at Sep. 30, 2018						$ 3	$ 3,982	$ (325)	$ (19)	$ 671	$ (1,354)	$ 1,006	$ 3,964
Balance (in shares) at Sep. 30, 2018						237,446,147							237,446,147
Balance at the end of the period at Sep. 30, 2018	$ 3,653	$ 291	$ (1,346)	$ 1,006	$ 3,604
Balance (in units) at Sep. 30, 2018	2,728				2,728

CONDENSED CONSOLIDATED STATEM_4

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Operating Activities:
Net (loss) income	$ 965	$ 454
Less: Income from discontinued operations, net of tax	(211)	(101)
Income from continuing operations	754	353
Adjustments to reconcile income from continuing operations to net cash provided by operating activities from continuing operations:
Equity in income of investment in unconsolidated affiliates	(45)	(4)
Depreciation and amortization	250	235
Loss (gain) on disposal of businesses/assets, net	3	(5)
Loss on early extinguishment of debt	3	36
Noncash interest expense	1	7
Noncash restructuring and impairment charges	2
Deferred income taxes	(94)	24
Noncash loss (gain) on foreign currency transactions	3	(4)
Stock-based compensation	22	25
Other, net	5	3
Changes in operating assets and liabilities, net of effects of acquisitions:
Accounts and notes receivable	(129)	(148)
Inventories	(170)	(118)
Prepaid expenses	7	2
Other current assets	12	31
Other noncurrent assets	(75)	(22)
Accounts payable	62	95
Accrued liabilities	(15)	46
Other noncurrent liabilities	38	(18)
Net cash provided by operating activities from continuing operations	634	538
Net cash provided by operating activities from discontinued operations	300	205
Net cash provided by operating activities	934	743
Investing Activities:
Capital expenditures	(180)	(159)
Acquisition of businesses, net of cash acquired	(366)	(14)
Proceeds from sale of businesses/assets		21
Cash received from termination of cross-currency interest rate contracts		7
Net cash used in investing activities from continuing operations	(546)	(145)
Net cash used in investing activities from discontinued operations	(265)	(49)
Net cash used in investing activities	(811)	(194)
Financing Activities:
Net borrowings (repayments) under revolving loan facilities	265	(36)
Repayments of short-term debt	(6)	(10)
Borrowings on short-term debt	6	6
Repayments of long-term debt	(59)	(1,439)
Proceeds from issuance of long-term debt		24
Proceeds from long-term debt of P&A Business		750
Repayments of notes payable	(24)	(20)
Borrowings on notes payable		11
Debt issuance costs paid	(4)	(21)
Dividends paid to noncontrolling interests	(33)	(26)
Contribution from noncontrolling interests		4
Dividends paid to common stockholders	(118)	(90)
Repurchase and cancellation of stock awards	(30)	(8)
Proceeds from issuance of common stock	17	22
Repurchase of common stock	(175)
Proceeds from the IPO of P&A Business		522
Cash paid for expenses for the IPO of P&A Business		(40)
Proceeds from the secondary offering of P&A Business	44
Cash paid for expenses of the secondary offering of P&A Business	(2)
Other, net	2	2
Net cash used in financing activities	(117)	(349)
Effect of exchange rate changes on cash	(28)	12
(Decrease) increase in cash, cash equivalents and restricted cash	(22)	212
Cash, cash equivalents and restricted cash from continuing operations at beginning of period	481	396
Cash, cash equivalents and restricted cash from discontinued operations at beginning of period	238	29
Cash, cash equivalents and restricted cash at end of period	697	637
Supplemental cash flow information:
Cash paid for interest	114	122
Cash paid (received) for income taxes	145	(31)
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Operating Activities:
Net (loss) income	956	450
Less: Income from discontinued operations, net of tax	(211)	(98)
Income from continuing operations	745	352
Adjustments to reconcile income from continuing operations to net cash provided by operating activities from continuing operations:
Equity in income of investment in unconsolidated affiliates	(45)	(4)
Depreciation and amortization	247	227
Loss (gain) on disposal of businesses/assets, net	3	(5)
Loss on early extinguishment of debt	3	36
Noncash interest expense	17	19
Noncash restructuring and impairment charges	2
Deferred income taxes	(93)	24
Noncash loss (gain) on foreign currency transactions	3	(4)
Noncash compensation	21	24
Other, net	7	3
Changes in operating assets and liabilities, net of effects of acquisitions:
Accounts and notes receivable	(130)	(147)
Inventories	(170)	(118)
Prepaid expenses	6	3
Other current assets	9	30
Other noncurrent assets	(75)	(22)
Accounts payable	45	84
Accrued liabilities	(15)	45
Other noncurrent liabilities	40	(11)
Net cash provided by operating activities from continuing operations	620	536
Net cash provided by operating activities from discontinued operations	300	202
Net cash provided by operating activities	920	738
Investing Activities:
Capital expenditures	(180)	(159)
Acquisition of businesses, net of cash acquired	(366)	(14)
Proceeds from sale of businesses/assets		21
Increase in receivable in affiliate	(19)	(3)
Cash received from termination of cross-currency interest rate contracts		7
Other, net		1
Net cash used in investing activities from continuing operations	(565)	(147)
Net cash used in investing activities from discontinued operations	(265)	(49)
Net cash used in investing activities	(830)	(196)
Financing Activities:
Net borrowings (repayments) under revolving loan facilities	265	(36)
Repayments of short-term debt	(6)	(10)
Borrowings on short-term debt	6	6
Repayments of long-term debt	(59)	(1,439)
Proceeds from issuance of long-term debt		24
Proceeds from long-term debt of P&A Business		750
Repayments of notes payable to affiliate	(154)
Proceeds from issuance of notes payable to affiliate		21
Repayments of notes payable	(24)	(20)
Borrowings on notes payable		11
Debt issuance costs paid	(4)	(21)
Dividends paid to noncontrolling interests	(33)	(26)
Contribution from noncontrolling interests		4
Dividends paid to parent	(117)	(90)
Proceeds from the IPO of P&A Business		522
Cash paid for expenses for the IPO of P&A Business		(40)
Proceeds from the secondary offering of P&A Business	44
Cash paid for expenses of the secondary offering of P&A Business	(2)
Other, net	1	1
Net cash used in financing activities	(83)	(343)
Effect of exchange rate changes on cash	(28)	12
(Decrease) increase in cash, cash equivalents and restricted cash	(21)	211
Cash, cash equivalents and restricted cash from continuing operations at beginning of period	479	395
Cash, cash equivalents and restricted cash from discontinued operations at beginning of period	238	29
Cash, cash equivalents and restricted cash at end of period	696	635
Supplemental cash flow information:
Cash paid for interest	114	122
Cash paid (received) for income taxes	$ 145	$ (31)

CONDENSED CONSOLIDATED STATEM_5

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Capital expenditures in accounts payable	$ 26	$ 39
Cash paid for interest by P and A Business after IPO date	41	0
Cash paid for income taxes by P and A Business after IPO date	28	5
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Capital expenditures in accounts payable	26	39
Stock-based compensation	21	24
Cash paid for interest by P and A Business after IPO date	41	0
Cash paid for income taxes by P and A Business after IPO date	$ 28	$ 5

GENERAL

GENERAL	9 Months Ended
	Sep. 30, 2018
GENERAL
GENERAL	1. GENERAL Certain Definitions For convenience in this report, the terms “Company,” “Huntsman,” “our,” “us” or “we” may be used to refer to Huntsman Corporation and, unless the context otherwise requires, its subsidiaries and predecessors. In this report, “Huntsman International” refers to Huntsman International LLC (our wholly-owned subsidiary). In this report, we may use, without definition, the common names of competitors or other industry participants. We may also use the common names or abbreviations for certain chemicals or products. Interim Financial Statements Our unaudited interim condensed consolidated financial statements and Huntsman International’s unaudited interim condensed consolidated financial statements were prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP” or “U.S. GAAP”) and in management’s opinion reflect all adjustments, consisting only of normal recurring adjustments, necessary for a fair presentation of results of operations, comprehensive income, financial position and cash flows for the periods presented. Results for interim periods are not necessarily indicative of those to be expected for the full year. These unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes to consolidated financial statements included in the Annual Report on Form 10‑K for the year ended December 31, 2017 for our Company and Huntsman International. D escription of Business We are a global manufacturer of differentiated organic chemical products. Our products comprise a broad range of chemicals and formulations, which we market globally to a diversified group of consumer and industrial customers. Our products are used in a wide range of applications, including those in the adhesives, aerospace, automotive, construction products, personal care and hygiene, durable and non-durable consumer products, digital inks, electronics, medical, packaging, coatings and construction, power generation, refining, synthetic fiber, textile chemicals and dyes industries. We are a leading global producer in many of our key product lines, including MDI, amines, surfactants, maleic anhydride, epoxy-based polymer formulations, textile chemicals and dyes. We operate in four segments: Polyurethanes, Performance Products, Advanced Materials and Textile Effects. In August 2017, we separated our Titanium Dioxide and Performance Additives business (the “P&A Business”) through an initial public offering (“IPO”) of ordinary shares of Venator Materials PLC (“Venator”), formerly our wholly-owned subsidiary (the “Separation”). Beginning in the third quarter of 2017, we reported the results of the P&A Business as discontinued operations. See “Note 4. Discontinued Operations.” In a series of transactions beginning in 2006, we sold or shut down substantially all of our Australian styrenics operations and our North American polymers and base chemicals operations. We also report the results of these businesses as discontinued operations. C ompany Our Company, a Delaware corporation, was formed in 2004 to hold the Huntsman businesses. Jon M. Huntsman founded the predecessor to our Company in 1970 as a small packaging company. Since then, we have grown through a series of acquisitions and now own a global portfolio of businesses. Currently, we operate all of our businesses through Huntsman International, our wholly-owned subsidiary. Huntsman International is a Delaware limited liability company and was formed in 1999. Huntsman Corporation and Huntsman International Financial Statements Except where otherwise indicated, these notes relate to the condensed consolidated financial statements for both our Company and Huntsman International. The differences between our financial statements and Huntsman International’s financial statements relate primarily to the following: · purchase accounting recorded at our Company for the 2003 step‑acquisition of Huntsman International Holdings LLC, the former parent company of Huntsman International that was merged into Huntsman International in 2005; · the different capital structures; and · a note payable from Huntsman International to us. Principles of Consolidation Our condensed consolidated financial statements include the accounts of our wholly‑owned and majority‑owned subsidiaries and any variable interest entities for which we are the primary beneficiary. Intercompany accounts and transactions have been eliminated. Reclassifications Certain amounts in the consolidated financial statements for prior periods have been reclassified to conform with the current presentation. These reclassifications presented the other components of net periodic pension cost and net periodic postretirement cost within other nonoperating income in accordance with Accounting Standards Update (“ASU”) No. 2017-07, Compensation—Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost . We previously presented these amounts within cost of goods sold and selling, general and administrative expenses. See “Note 2. Recently Issued Accounting Pronouncements.” Goodwill The following table summarizes the changes in the carrying amount of goodwill for the nine months ended September 30, 2018 (dollars in millions): Performance Advanced Polyurethanes Products Materials Total Balance as of January 1, 2018 $ 40 $ 17 $ 83 $ 140 Goodwill acquired during year 225 — 28 253 Foreign currency effect on balance (5) — — (5) Balance as of September 30, 2018 $ 260 $ 17 $ 111 $ 388 See “Note 3. Business Combination.” Use of Estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

RECENTLY ISSUED ACCOUNTING PRON

RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS	9 Months Ended
	Sep. 30, 2018
RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS
RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS	2. RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS Accounting Pronouncements Adopted During 2018 In May 2014, the Financial Accounting Standards Board (“FASB”) issued ASU No. 2014‑09, Revenue from Contracts with Customers (Topic 606) , outlining a single comprehensive model for entities to use in accounting for revenues arising from contracts with customers and supersedes most current revenue recognition guidance. In March 2016, the FASB issued ASU No. 2016‑08, Revenue from Contracts with Customers (Topic 606): Principal versus Agent Considerations (Reporting Revenue Gross versus Net) , clarifying the implementation guidance on principal versus agent considerations, in April 2016, the FASB issued ASU No. 2016‑10, Revenue from Contracts with Customers (Topic 606): Identifying Performance Obligations and Licensing , clarifying the implementation guidance on identifying performance obligations in a contract and determining whether an entity’s promise to grant a license provides a customer with either a right to use the entity’s intellectual property (which is satisfied at a point in time) or a right to access the entity’s intellectual property (which is satisfied over time), in May 2016, the FASB issued ASU No. 2016‑12, Revenue from Customers (Topic 606): Narrow‑Scope Improvements and Practical Expedients , providing clarifications and practical expedients for certain narrow aspects in Topic 606, and in December 2016, the FASB issued ASU 2016‑20, Technical Corrections and Improvements to Topic 606, Revenue from Contracts with Customers . The amendments in these ASUs are effective for annual reporting periods beginning after December 15, 2017, including interim periods within that reporting period. The amendments in ASU No. 2014‑09, ASU No. 2016‑08, ASU No. 2016‑10, ASU No. 2016‑12 and ASU No. 2016‑20 should be applied retrospectively. On January 1, 2018, we adopted the amendments in ASU No. 2014‑09, ASU No. 2016‑08, ASU No. 2016‑10, ASU No. 2016‑12 and ASU No. 2016‑20 to all current revenue contracts using the modified retrospective approach, and the initial adoption of these amendments did not have an impact on our condensed consolidated financial statements. As a result of the adoption of these amendments, we revised our accounting policy for revenue recognition as detailed in “Note 11. Revenue Recognition,” and, except for the changes noted in “Note 11. Revenue Recognition,” no material changes have been made to our significant accounting policies disclosed in “Note 2. Summary of Significant Accounting Policies” of our Annual Report on Form 10-K, filed on February 23, 2018, for the year ended December 31, 2017. In January 2016, the FASB issued ASU No. 2016‑01, Financial Instruments—Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Liabilities . The amendments in this ASU require equity investments (except those accounted for under the equity method of accounting or those that result in consolidation of the investee) to be measured at fair value with changes in fair value recognized in net income. The amendments allow equity investments that do not have readily determinable fair values to be remeasured at fair value either upon the occurrence of an observable price change or upon identification of an impairment. The amendments in this ASU are effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. An entity should apply the amendments by means of a cumulative-effect adjustment to the balance sheet as of the beginning of the fiscal year of adoption. On January 1, 2018, we adopted the amendments in ASU No. 2016‑01 and upon transition recorded a cumulative-effect adjustment of approximately $10 million, net of tax, relating to prior years’ changes in fair value of equity investments from other comprehensive income to retained earnings. Beginning in the first quarter of 2018, we also started recognizing the current period change in fair value of equity investments in net income. In August 2016, the FASB issued ASU No. 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments . The amendments in this ASU clarify and include specific guidance to address diversity in how certain cash receipts and cash payments are presented and classified in the statement of cash flows. The amendments in this ASU are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2017. The amendments in this ASU should be applied using a retrospective transition method to each period presented. We adopted the amendments in this ASU effective January 1, 2018, and the initial adoption of the amendments in this ASU did not have a significant impact on our condensed consolidated financial statements. In November 2016, the FASB issued ASU No. 2016‑18, Statement of Cash Flows (Topic 230): Restricted Cash . The amendments in this ASU require that a statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. Therefore, amounts generally described as restricted cash and restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning‑of‑period and end‑of‑period total amounts shown on the statement of cash flows. The amendments in this ASU are effective for fiscal years beginning after December 15, 2017, and interim period within those fiscal years. The amendments in this ASU were applied using a retrospective transition method to each period presented. We adopted the amendments in this ASU effective January 1, 2018, and the initial adoption of the amendments in this ASU did not have a significant impact on our condensed consolidated financial statements. In January 2017, the FASB issued ASU No. 2017‑01, Business Combinations (Topic 805): Clarifying the Definition of a Business . The amendments in this ASU clarify the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions or disposals of assets or businesses. The amendments in this ASU are effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. The amendments in this ASU should be applied prospectively on or after the effective date. No disclosures are required at transition. We adopted the amendments in this ASU effective January 1, 2018, and the initial adoption of this ASU did not have a significant impact on our condensed consolidated financial statements. In March 2017, the FASB issued ASU No. 2017-07, Compensation—Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost . The amendments in this ASU require that an employer report the service cost component of net periodic pension cost and net periodic postretirement benefit cost in the same line items as other compensation costs arising from services rendered by the pertinent employees during the period. The other components of net benefit cost are required to be presented in the income statement separately from the service cost component and outside of income from operations. The amendments in this ASU also allow only the service cost component to be eligible for capitalization when applicable (for example, as a cost of internally manufactured inventory or a self-constructed asset). The amendments in this ASU are effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. The amendments in this ASU should be applied retrospectively for the presentation of the service cost component and the other components of net periodic pension cost and net periodic postretirement benefit cost in the income statement and prospectively, on and after the effective date, for the capitalization of the service cost component of net periodic pension cost and net periodic postretirement benefit cost in assets. We adopted the amendments in this ASU effective January 1, 2018, which impacted the presentation of our condensed consolidated financial statements. Our previous presentation of service cost components was consistent with the amendments in this ASU. However, we now present the other components within other income, net, whereas we previously presented these within cost of goods sold and selling, general and administrative expenses. Accounting Pronouncements Pending Adoption in Future Periods In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842) . The amendments in this ASU will increase transparency and comparability among entities by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. The amendments in this ASU will require lessees to recognize in the statement of financial position a liability to make lease payments (the lease liability) and a right-of-use asset representing its right to use the underlying asset for the lease term. In January 2018, the FASB issued ASU No. 2018-01, Leases (Topic 842): Land Easement Practical Expedient for Transition to Topic 842 , providing an optional transition practical expedient to not evaluate under Topic 842 existing or expired land easements that were not previously accounted for as leases under the current leases guidance in Topic 840, and in July 2018, the FASB issued ASU No. 2018-11, Leases (Topic 842): Targeted Improvements , providing an optional transition method allowing entities to initially apply the new lease standard at the adoption date and recognize a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. The amendments in these ASUs are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. Early application of the amendments in these ASUs is permitted for all entities. Reporting entities can elect to recognize and measure leases under these amendments at the beginning of the earliest period presented using a modified retrospective approach or otherwise elect the transition method provided under ASU No. 2018-11. We are currently evaluating the impact of the adoption of the amendments in these ASUs on our condensed consolidated financial statements and believe, based on our preliminary assessment, that we will record significant additional right-to-use assets and lease obligations. We are establishing and evaluating an inventory of our existing leases for consideration of the accounting impact of each lease. We have selected a lease accounting software solution to support the new requirements under the amendments in these ASUs. We are also evaluating key policy elections and considerations under the amendments in these ASUs and are developing internal policies to address these amendments. In August 2017, the FASB issued ASU No. 2017‑12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities . The amendments in this ASU better align an entity’s risk management activities and financial reporting for hedging relationships through changes to both the designation and measurement guidance for qualifying hedging relationships as well as the recognition and presentation of the effects of the hedging instrument and the hedged item in the financial statements to increase the understandability of the results of an entity’s intended hedging strategies. The amendments in this ASU also include certain targeted improvements to ease the application of current guidance related to the assessment of hedge effectiveness. The amendments in this ASU are effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early application is permitted in any interim period after the issuance of this ASU. Transition requirements and elections should be applied to hedging relationships existing on the date of adoption. For cash flow and net investment hedges, an entity should apply a cumulative-effect adjustment related to eliminating the separate measurement of ineffectiveness, and the amended presentation and disclosure guidance is required only prospectively. We do not expect the adoption of the amendments in this ASU to have a significant impact on our condensed consolidated financial statements. In August 2018, the FASB issued ASU No. 2018‑13, Fair Value Measurement (Topic 820): Disclosure Framework—Changes to the Disclosure Requirements for Fair Value Measurement . The amendments in this ASU modify certain disclosure requirements on fair value measurements in Topic 820 to improve the effectiveness of such disclosures. The amendments in this ASU are effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The amendments on changes in unrealized gains and losses, the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements and the narrative description of measurement uncertainty should be applied prospectively for only the most recent interim or annual period presented in the initial fiscal year of adoption. All other amendments should be applied retrospectively to all periods presented upon their effective date. Early adoption is permitted upon issuance of this ASU. An entity is permitted to early adopt any removed or modified disclosures upon issuance of this ASU and delay adoption of the additional disclosures until their effective date. We do not expect the adoption of the amendments in this ASU to have a significant impact on our condensed consolidated financial statements. In August 2018, the FASB issued ASU No. 2018‑14, Compensation—Retirement Benefits—Defined Benefit Plans—General (Topic 820): Disclosure Framework—Changes to the Disclosure Requirements for Defined Benefit Plans . The amendments in this ASU modify certain disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans by removing disclosures that no longer are considered cost beneficial, clarifying the specific requirements of disclosures and adding disclosure requirements identified as relevant. The amendments in this ASU are effective for fiscal years ending after December 15, 2020 and should be applied on a retrospective basis to all periods presented. Early adoption is permitted. We do not expect the adoption of the amendments in this ASU to have a significant impact on our condensed consolidated financial statements. In August 2018, the FASB issued ASU No. 2018‑15, Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract . The amendments in this ASU align the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software (and hosting arrangements that include an internal-use software license). The amendments in this ASU are effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted in any interim period after the issuance of this ASU. We do not expect the adoption of the amendments in this ASU to have a significant impact on our condensed consolidated financial statements. In August 2018, the Securities and Exchange Commission (“SEC”) issued a final rule, SEC Final Rule Release No. 33-10532, Disclosure Update and Simplification , that amends certain of its disclosure requirements that have become redundant, duplicative, overlapping, outdated or superseded, in light of other SEC disclosure requirements or U.S. GAAP. For filings on Form 10-Q, the final rule, amongst other items, extends to interim periods the annual requirement to disclose changes in stockholders’ equity. As amended by the final rule, registrants must now analyze changes in stockholders’ equity, in the form of a reconciliation, for the then current and comparative year-to-date interim periods, with subtotals for each interim period. The final rule becomes effective on November 5, 2018, that date being 30 days after its publication in the Federal Register. As such, we will apply these changes in the presentation of stockholders’ equity beginning with our March 31, 2019 Form 10-Q.

BUSINESS COMBINATION

BUSINESS COMBINATION	9 Months Ended
	Sep. 30, 2018
BUSINESS COMBINATION
BUSINESS COMBINATION	3. BUSINESS COMBINATION On April 23, 2018, we acquired 100% of the outstanding equity interests of Demilec (USA) Inc. and Demilec Inc. (collectively, “Demilec”) for approximately $353 million, including working capital adjustments, in an all-cash transaction (“Demilec Acquisition”), which was funded from our previous $650 million senior secured revolving credit facility (the “Prior Credit Facility”) and our U.S. accounts receivable securitization program (“A/R Program”). Demilec is a leading North American manufacturer and distributor of spray polyurethane foam formulations for residential and commercial applications. The acquired business was integrated into our Polyurethanes segment. Transaction costs charged to expense related to this acquisition were approximately $3 million and nil for the nine months ended September 30, 2018 and 2017, respectively, and were recorded in other operating expense (income), net in our condensed consolidated statements of operations. The Demilec Acquisition was aligned with our stated strategy to grow our downstream polyurethanes business and leverage our global platform to expand Demilec’s portfolio of spray polyurethane foam formulations into international markets. We have accounted for the Demilec Acquisition using the acquisition method. As such, we analyzed the fair value of tangible and intangible assets acquired and liabilities assumed. The preliminary allocation of acquisition cost to the assets acquired and liabilities assumed is summarized as follows (dollars in millions): Fair value of assets acquired and liabilities assumed: Cash paid for Demilec Acquisition in Q2 2018 $ 357 Purchase price adjustment received in Q3 2018 (4) Net acquisition cost $ 353 Cash $ 1 Accounts receivable 32 Inventories 23 Prepaid expenses and other current assets 1 Property, plant and equipment, net 25 Intangible assets 68 Goodwill 225 Accounts payable (16) Accrued liabilities (4) Other noncurrent liabilities (2) Total fair value of net assets acquired $ 353 The acquisition cost allocation is preliminary pending final determination of the fair value of assets acquired and liabilities assumed, including final valuation of property, plant and equipment, intangible assets and deferred taxes. Intangible assets acquired included in this preliminary allocation consist primarily of trademarks, trade secrets and customer relationships. The applicable amortization periods are still being assessed. For purposes of this preliminary allocation of fair value, we have assigned any excess of the acquisition cost of historical carrying values to goodwill. During the third quarter of 2018, we received $4 million related to the settlement of certain purchase price adjustments. These purchase price adjustments were allocated to goodwill in the preliminary acquisition cost allocation. The estimated goodwill recognized is attributable primarily to projected future profitable growth, penetration into downstream markets, and synergies. On a preliminary basis, we expect that none of the estimated goodwill arising from the acquisition will be deductible for income tax purposes. It is possible that material changes to this preliminary purchase price allocation could occur. The acquired business had revenues and net income of $85 million and $3 million, respectively, for the period from the date of acquisition to September 30, 2018. If this acquisition were to have occurred on January 1, 2017, the following estimated pro forma revenues, net income, net income attributable to Huntsman Corporation and Huntsman International and income per share for Huntsman Corporation would have been reported (dollars in millions): Huntsman Corporation Pro Forma (Unaudited) Pro Forma (Unaudited) Three months Nine months ended ended September 30, September 30, 2017 2018 2017 Revenues $ 2,212 $ 7,201 $ 6,269 Net income 180 954 448 Net income attributable to Huntsman Corporation 148 666 384 Income per share: Basic 0.62 2.79 1.61 Diluted 0.61 2.74 1.58 Huntsman International Pro Forma (Unaudited) Pro Forma (Unaudited) Three months Nine months ended ended September 30, September 30, 2017 2018 2017 Revenues $ 2,212 $ 7,201 $ 6,269 Net income 178 945 444 Net income attributable to Huntsman International 146 657 380

DISCONTINUED OPERATIONS

DISCONTINUED OPERATIONS	9 Months Ended
	Sep. 30, 2018
DISCONTINUED OPERATIONS
DISCONTINUED OPERATIONS	4. DISCONTINUED OPERATIONS In 2017, we separated the P&A Business and conducted both an IPO and a secondary offering of ordinary shares of Venator, formerly a wholly-owned subsidiary of Huntsman. On January 3, 2018, the underwriters purchased an additional 1,948,955 Venator ordinary shares pursuant to the exercise of the underwriters’ option to purchase additional shares. All of the ordinary shares offered in the IPO and the secondary offering were sold by Huntsman, and Venator did not receive any proceeds from the offerings. As of September 30, 2018, we retained approximately 53% ownership in Venator. We are actively marketing our retained ownership in Venator at a reasonable price. We have presented Venator as held for sale as a single asset and liability in our condensed consolidated balance sheets. In August 2017, we entered into a separation agreement, a transition services agreement (“TSA”), a tax matters agreement and an employee matters agreement with Venator to effect the Separation and provide a framework for a short term set of transition services. Pursuant to the TSA, we will, for a limited time following the Separation, provide Venator with certain services and functions that the parties have historically shared. We may also provide Venator with additional services that Venator and Huntsman may identify from time to time in the future. In general, the services began following the Separation and cover a period not expected to exceed 24 months; however, Venator may terminate individual services provided by us under the TSA early, as it becomes able to operate its business without such services. The following table summarizes the major classes of assets and liabilities constituting assets and liabilities held for sale (dollars in millions): September 30, December 31, 2018 2017 Carrying amounts of major classes of assets held for sale: Accounts receivable $ 398 $ 380 Inventories 513 454 Other current assets 337 318 Property, plant and equipment, net 1,679 1,424 Deferred income taxes 118 158 Other noncurrent assets 141 146 Valuation allowance(2) (270) — Total assets held for sale(1) $ 2,916 $ 2,880 Carrying amounts of major classes of liabilities held for sale: Accounts payable $ 375 $ 385 Accrued liabilities 146 236 Other current liabilities 16 25 Long-term debt 744 746 Other noncurrent liabilities 283 300 Total liabilities held for sale(1) $ 1,564 $ 1,692 The following table summarizes major classes of line items constituting pretax and after-tax (loss) income of discontinued operations (dollars in millions): Huntsman Corporation Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Major classes of line items constituting pretax income of discontinued operations: Trade sales, services and fees, net $ 539 $ 589 $ 1,796 $ 1,700 Cost of goods sold 438 475 1,032 1,426 Other expense items, net that are not major 120 34 231 132 (Loss) income from discontinued operations before income taxes (19) 80 533 142 Income tax benefit (expense) 52 (17) (52) (41) Valuation allowance(2) (270) — (270) — (Loss) income from discontinued operations, net of tax (237) 63 211 101 Net income attributable to noncontrolling interests (2) (2) (6) (8) Net (loss) income attributable to discontinued operations $ (239) $ 61 $ 205 $ 93 Huntsman International Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Major classes of line items constituting pretax income of discontinued operations: Trade sales, services and fees, net $ 539 $ 589 $ 1,796 $ 1,700 Cost of goods sold 438 474 1,032 1,425 Other expense items, net that are not major 120 36 231 136 (Loss) income from discontinued operations before income taxes (19) 79 533 139 Income tax benefit (expense) 52 (17) (52) (41) Valuation allowance(2) (270) — (270) — (Loss) income from discontinued operations, net of tax (237) 62 211 98 Net income attributable to noncontrolling interests (2) (2) (6) (8) Net (loss) income attributable to discontinued operations $ (239) $ 60 $ 205 $ 90 (1) We have presented Venator as held for sale as a single asset and liability in our condensed consolidated balance sheets. We are actively marketing our retained ownership in Venator at a reasonable price. (2) During the third quarter of 2018, we recognized a net after tax valuation allowance of $270 million to adjust the net carrying amount of Venator to the lower of cost or estimated fair value, less cost to sell. The fair value less cost to sell utilized the observable stock price of Venator plus an estimated control premium less estimated selling costs (Level 3).

INVENTORIES

INVENTORIES	9 Months Ended
	Sep. 30, 2018
INVENTORIES
INVENTORIES	5. INVENTORIES Inventories are stated at the lower of cost or market, with cost determined using LIFO, first-in first-out, and average cost methods for different components of inventory. Inventories consisted of the following (dollars in millions): September 30, December 31, 2018 2017 Raw materials and supplies $ 257 $ 189 Work in progress 53 48 Finished goods 982 897 Total 1,292 1,134 LIFO reserves (61) (61) Net inventories $ 1,231 $ 1,073 For both September 30, 2018 and December 31, 2017, approximately 12% of inventories were recorded using the LIFO cost method.

VARIABLE INTEREST ENTITIES

VARIABLE INTEREST ENTITIES	9 Months Ended
	Sep. 30, 2018
VARIABLE INTEREST ENTITIES
VARIABLE INTEREST ENTITIES	6. VARIABLE INTEREST ENTITIES We evaluate our investments and transactions to identify variable interest entities for which we are the primary beneficiary. We hold a variable interest in the following joint ventures for which we are the primary beneficiary: · Rubicon LLC is our 50%-owned joint venture with Lanxess that manufactures products for our Polyurethanes and Performance Products segments. The structure of the joint venture is such that the total equity investment at risk is not sufficient to permit the joint venture to finance its activities without additional financial support. By virtue of the operating agreement with this joint venture, we purchase a majority of the output, absorb a majority of the operating costs and provide a majority of the additional funding. · Arabian Amines Company is our 50%-owned joint venture with Zamil group that manufactures products for our Performance Products segment. As required in the operating agreement governing this joint venture, we purchase all of Arabian Amines Company’s production and sell it to our customers. Substantially all of the joint venture’s activities are conducted on our behalf. · Sasol‑Huntsman is our 50%-owned joint venture with Sasol that owns and operates a maleic anhydride facility in Moers, Germany. This joint venture manufactures products for our Performance Products segment. The joint venture uses our technology and expertise, and at the time of the last reconsideration event, we took on a disproportionate amount of risk of loss due to a related‑party loan to Sasol‑Huntsman for which we assumed the default risk. Creditors of these entities have no recourse to our general credit. See “Note 8. Debt—Direct and Subsidiary Debt.” As the primary beneficiary of these variable interest entities at September 30, 2018, the joint ventures’ assets, liabilities and results of operations are included in our condensed consolidated financial statements. The following table summarizes the carrying amount of our variable interest entities’ assets and liabilities included in our condensed consolidated balance sheet as of September 30, 2018 and our consolidated balance sheet as of December 31, 2017 (dollars in millions): September 30, December 31, 2018 2017 Current assets $ 118 $ 114 Property, plant and equipment, net 257 283 Other noncurrent assets 119 116 Deferred income taxes 34 33 Intangible assets 11 10 Goodwill 14 14 Total assets $ 553 $ 570 Current liabilities $ 147 $ 163 Long-term debt 71 86 Deferred income taxes 12 12 Other noncurrent liabilities 94 98 Total liabilities $ 324 $ 359 The revenues, income from continuing operations before income taxes and net cash provided by operating activities for our variable interest entities for the three and nine months ended September 30, 2018 and 2017 are as follows (dollars in millions): Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Revenues $ 39 $ 32 $ 116 $ 99 Income from continuing operations before income taxes 8 8 27 22 Net cash provided by operating activities 21 20 50 42

RESTRUCTURING, IMPAIRMENT AND P

RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS	9 Months Ended
	Sep. 30, 2018
RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS
RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS	7. RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS As of September 30, 2018 and December 31, 2017, accrued restructuring costs of continuing operations by type of cost and initiative consisted of the following (dollars in millions): Non-cancelable Other Workforce Demolition and lease and contract restructuring reductions(1) decommissioning termination costs costs Total(2) Accrued liabilities as of January 1, 2018 $ 5 $ 2 $ 41 $ 5 $ 53 2018 charges (credits) for 2017 and prior initiatives 1 — 1 (3) (1) 2018 charges for 2018 initiatives — — — 7 7 2018 (payments) credits for 2017 and prior initiatives (3) (1) (1) 3 (2) 2018 payments for 2018 initiatives — — — (5) (5) Foreign currency effect on liability balance — — 1 — 1 Accrued liabilities as of September 30, 2018 $ 3 $ 1 $ 42 $ 7 $ 53 (1) The workforce reduction reserves relate to the termination of 52 positions, of which 9 positions had not been terminated as of September 30, 2018. (2) Accrued liabilities by initiatives were as follows (dollars in millions): September 30, December 31, 2018 2017 2016 and prior initiatives $ 49 $ 51 2017 initiatives 2 2 2018 initiatives 2 — Total $ 53 $ 53 Details with respect to our reserves for restructuring, impairment and plant closing costs by segment and initiative are provided below (dollars in millions): Performance Advanced Textile Corporate Polyurethanes Products Materials Effects and other Total Accrued liabilities as of January 1, 2018 $ 1 $ 1 $ 3 $ 47 $ 1 $ 53 2018 charges (credits) for 2017 and prior initiatives — 1 — (4) 2 (1) 2018 charges for 2018 initiatives — — — — 7 7 2018 payments for 2017 and prior initiatives (1) (1) — — — (2) 2018 payments for 2018 initiatives — — — — (5) (5) Foreign currency effect on liability balance — — — 1 — 1 Accrued liabilities as of September 30, 2018 $ — $ 1 $ 3 44 $ 5 $ 53 Current portion of restructuring reserves $ — $ 1 $ 1 $ 3 $ 5 $ 10 Long-term portion of restructuring reserves — — 2 41 — 43 Details with respect to cash and noncash restructuring charges from continuing operations for the three and nine months ended September 30, 2018 and 2017 are provided below (dollars in millions): Three months Nine months ended ended September 30, 2018 September 30, 2018 Cash charges: 2018 charges for 2017 and prior initiatives $ 3 $ (1) 2018 charges for 2018 initiatives 2 7 Noncash charges: Other noncash charges — 2 Total 2018 restructuring, impairment and plant closing costs $ 5 $ 8 Three months Nine months ended ended September 30, 2017 September 30, 2017 Cash charges: 2017 charges for 2016 and prior initiatives $ 2 $ 7 2017 charges for 2017 initiatives — 6 Pension-related charges — 1 Noncash charges: Accelerated depreciation — 2 Other noncash credits (1) (3) Total 2017 restructuring, impairment and plant closing costs $ 1 $ 13 2018 Restructuring Activities In September 2011, we implemented a significant restructuring of our Textile Effects segment (“Textile Effects Restructuring”), including the closure of our production facilities and business support offices in Basel, Switzerland. In connection with this restructuring plan, during the nine months ended September 30, 2018, our Textile Effects segment recorded a credit of $4 million primarily related to a gain on the sale of land at the Basel, Switzerland site. Our Corporate and other segment recorded restructuring expense of $9 million in the nine months ended September 30, 2018 related to corporate initiatives. 2017 Restructuring Activities In connection with the Textile Effects Restructuring involving the closure of our production facilities and business support offices in Basel, Switzerland, we recorded restructuring expense of $4 million in the nine months ended September 30, 2017. During the first quarter of 2017, we implemented the first phase of a restructuring program to improve competitiveness in our Textile Effects segment. In connection with this restructuring program, we recorded restructuring expense of $7 million in the nine months ended September 30, 2017 primarily related to workforce reductions.

DEBT

DEBT	9 Months Ended
	Sep. 30, 2018
DEBT
DEBT	8. DEBT Outstanding debt, net of debt issuance costs, consisted of the following (dollars in millions): Huntsman Corporation September 30, December 31, 2018 2017 Revolving credit facility $ 175 $ — Amounts outstanding under A/R programs 269 180 Senior notes 1,917 1,927 Variable interest entities 94 107 Other 22 84 Total debt $ 2,477 $ 2,298 Total current portion of debt $ 200 $ 40 Long-term portion of debt 2,277 2,258 Total debt $ 2,477 $ 2,298 Huntsman International September 30, December 31, 2018 2017 Revolving credit facility $ 175 $ — Amounts outstanding under A/R programs 269 180 Senior notes 1,917 1,927 Variable interest entities 94 107 Other 22 84 Total debt, excluding debt to affiliates $ 2,477 $ 2,298 Total current portion of debt $ 200 $ 40 Long-term portion of debt 2,277 2,258 Total debt, excluding debt to affiliates $ 2,477 $ 2,298 Total debt, excluding debt to affiliates $ 2,477 $ 2,298 Notes payable to affiliates-current 100 100 Notes payable to affiliates-noncurrent 589 742 Total debt $ 3,166 $ 3,140 Direct and Subsidiary Debt Huntsman Corporation’s direct debt and guarantee obligations consist of a guarantee of certain indebtedness incurred from time to time to finance certain insurance premiums. Substantially all of our other debt, including the facilities described below, has been incurred by our subsidiaries (primarily Huntsman International). Huntsman Corporation is not a guarantor of such subsidiary debt. Certain of our subsidiaries have third‑party debt agreements that contain certain restrictions with regard to dividends, distributions, loans or advances. In certain circumstances, the consent of a third party would be required prior to the transfer of any cash or assets from these subsidiaries to us. Debt Issuance Costs We record debt issuance costs related to a debt liability on the balance sheet as a reduction to the face amount of that debt liability. As of September 30, 2018 and December 31, 2017, the amount of debt issuance costs directly reducing the debt liability was $9 million and $11 million, respectively. We record the amortization of debt issuance costs as interest expense. Revolving Credit Facility On May 21, 2018, Huntsman International entered into a new $1.2 billion senior unsecured revolving credit facility (the “2018 Revolving Credit Facility”). Borrowings under the 2018 Revolving Credit Facility will bear interest at the rates specified in the credit agreement governing the 2018 Revolving Credit Facility, which will vary based on the type of loan and Huntsman International’s debt ratings. Unless earlier terminated, the 2018 Revolving Credit Facility will mature in May 2023. Huntsman International may increase the 2018 Revolving Credit Facility commitments up to an additional $500 million, subject to the satisfaction of certain conditions. In connection with entering into the 2018 Revolving Credit Facility, Huntsman International terminated all commitments and repaid all obligations under the Prior Credit Facility. In addition, we recognized a loss of early extinguishment of debt of $3 million. Upon the termination of the Prior Credit Facility, all guarantees of the obligations under the Prior Credit Facility were terminated, and all liens granted under the Prior Credit Facility were released. As of September 30, 2018, our 2018 Revolving Credit Facility was as follows (dollars in millions): Unamortized Discounts and Committed Principal Debt Issuance Carrying Facility Amount Outstanding Costs Value Interest Rate(2) Maturity 2018 Revolving Credit Facility $ 1,200 $ 175 $ — $ 175 LIBOR plus 1.75% (1) On September 30, 2018, we had an additional $9 million (U.S. dollar equivalents) of letters of credit and bank guarantees issued and outstanding under our 2018 Revolving Credit Facility. (2) Interest rates on borrowings under the 2018 Revolving Credit Facility vary based on the type of loan and Huntsman International’s debt ratings. The then applicable interest rate as of September 30, 2018 was 1.75% above LIBOR. In connection with the Demilec Acquisition on April 23, 2018, we borrowed $275 million under the Prior Credit Facility and $75 million under our U.S. A/R Program. In connection with our entry into the 2018 Revolving Credit Facility on May 21, 2018, we borrowed $275 million under the 2018 Revolving Credit Facility and repaid all obligations under our Prior Credit Facility. During the quarter ended September 30, 2018, we repaid an aggregate $50 million under our 2018 Revolving Credit Facility. A/R Programs Our U.S. A/R Program and our European accounts receivable securitization program (“EU A/R Program” and collectively with the U.S. A/R Program, “A/R Programs”) are structured so that we transfer certain of our trade receivables to the U.S. special purpose entity (“U.S. SPE”) and the European special purpose entity (“EU SPE”) in transactions intended to be true sales or true contributions. The receivables collateralize debt incurred by the U.S. SPE and the EU SPE. Information regarding our A/R Programs as of September 30, 2018 was as follows (monetary amounts in millions): Maximum Funding Amount Facility Maturity Availability(1) Outstanding Interest Rate(2) U.S. A/R Program April 2020 $ 250 $ 180 (3) Applicable rate plus 0.95% EU A/R Program April 2020 € 150 € 76 Applicable rate plus 1.30% (approximately $176) (approximately $89) (1) The amount of actual availability under our A/R Programs may be lower based on the level of eligible receivables sold, changes in the credit ratings of our customers, customer concentration levels and certain characteristics of the accounts receivable being transferred, as defined in the applicable agreements. (2) The applicable rate for our U.S. A/R Program is defined by the lender as either USD LIBOR or CP rate. The applicable rate for our EU A/R Program is either GBP LIBOR, USD LIBOR or EURIBOR. In addition, the U.S. SPE and the EU SPE are obligated to pay unused commitment fees to the lenders based on the amount of each lender’s commitment. (3) As of September 30, 2018, we had approximately $5 million (U.S. dollar equivalents) of letters of credit issued and outstanding under our U.S. A/R Program. As of September 30, 2018 and December 31, 2017, $402 million and $334 million, respectively, of accounts receivable were pledged as collateral under our A/R Programs. Other Debt On July 5, 2018, Huntsman Polyurethanes Shanghai, one of our majority-owned subsidiaries, made an early repayment of RMB 277 million (approximately $42 million) of term loans. Following the repayment, there are no borrowings outstanding. Note Payable from Huntsman International to Huntsman Corporation As of September 30, 2018, we had a loan of $689 million to our subsidiary, Huntsman International (the “Intercompany Note”). The Intercompany Note is unsecured and $100 million of the outstanding amount is classified as current as of September 30, 2018 on our condensed consolidated balance sheets. As of September 30, 2018, under the terms of the Intercompany Note, Huntsman International promises to pay us interest on the unpaid principal amount at a rate per annum based on the previous monthly average borrowing rate obtained under our U.S. A/R Program, less 10 basis points (provided that the rate shall not exceed an amount that is 25 basis points less than the monthly average borrowing rate obtained for the U.S. LIBOR-based borrowings under our 2018 Revolving Credit Facility). Compliance with Covenants Our 2018 Revolving Credit Facility contains a financial covenant regarding the leverage ratio of Huntsman International and its subsidiaries. The 2018 Revolving Credit Facility also contains other customary covenants and events of default for credit facilities of this type. Upon an event of default that is not cured or waived within any applicable cure periods, in addition to other remedies that may be available to the lenders, the obligations under the 2018 Revolving Credit Facility may be accelerated. The agreements governing our A/R Programs also contain certain receivable performance metrics. Any material failure to meet the applicable A/R Programs’ metrics could lead to an early termination event under the A/R Programs, which could require us to cease our use of such facilities, prohibiting us from additional borrowings against our receivables or, at the discretion of the lenders, requiring that we repay the A/R Programs in full. An early termination event under the A/R Programs would also constitute an event of default under our 2018 Revolving Credit Facility, which could require us to pay off the balance of the 2018 Revolving Credit Facility in full and could result in the loss of our 2018 Revolving Credit Facility. We believe that we are in compliance with the covenants contained in the agreements governing our material debt instruments, including our 2018 Revolving Credit Facility, our A/R Programs and our notes.

DERIVATIVE INSTRUMENTS AND HEDG

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES	9 Months Ended
	Sep. 30, 2018
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES	9. DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES We are exposed to market risks, such as changes in interest rates, foreign exchange rates and commodity pricing risks. From time to time, we enter into transactions, including transactions involving derivative instruments, to manage certain of these exposures. All derivatives, whether designated as hedging relationships or not, are recorded on our balance sheet at fair value. If the derivative is designated as a fair value hedge, the changes in the fair value of the derivative and the hedged items are recognized in earnings. If the derivative is designated as a cash flow hedge, changes in the fair value of the derivative are recorded in accumulated other comprehensive loss, to the extent effective, and will be recognized in the income statement when the hedged item affects earnings. To the extent applicable, we perform effectiveness assessments in order to use hedge accounting at each reporting period. For a derivative that does not qualify as a hedge, changes in fair value are recognized in earnings. We also hedge our net investment in certain European operations. Changes in the fair value of the hedge in the net investment of certain European operations are recorded as an unrealized currency translation adjustment in accumulated other comprehensive loss. Our revenues and expenses are denominated in various foreign currencies, and our cash flows and earnings are thus subject to fluctuations due to exchange rate variations. From time to time, we may enter into foreign currency derivative instruments to minimize the short-term impact of movements in foreign currency rates. Where practicable, we generally net multicurrency cash balances among our subsidiaries to help reduce exposure to foreign currency exchange rates. Certain other exposures may be managed from time to time through financial market transactions, principally through the purchase of spot or forward foreign exchange contracts (generally with maturities of one year or less). We do not hedge our foreign currency exposures in a manner that would eliminate the effect of changes in exchange rates on our cash flows and earnings. As of September 30, 2018, we had approximately $138 million in notional amount (in U.S. dollar equivalents) outstanding in forward foreign currency contracts. From time to time, we may purchase interest rate swaps and/or other derivative instruments to reduce the impact of changes in interest rates on our floating-rate long-term debt. Under interest rate swaps, we agree with other parties to exchange, at specified intervals, the difference between fixed-rate and floating-rate interest amounts calculated by reference to an agreed notional principal amount. Beginning in 2009, Arabian Amines Company entered into a 12-year floating to fixed interest rate contract providing for a receipt of LIBOR interest payments for a fixed payment of 5.02%. In connection with the consolidation of Arabian Amines Company as of July 1, 2010, the interest rate contract is included in our consolidated results. See “Note 6. Variable Interest Entities.” The notional amount of the swap as of September 30, 2018 was $12 million, and the interest rate contract was not designated as a cash flow hedge. As of September 30, 2018, the fair value of the swap was $1 million and was recorded in noncurrent liabilities on our condensed consolidated balance sheets. For each of the three and nine months ended September 30, 2018 and 2017, we recorded a reduction of interest expense of nil due to changes in fair value of the swap. In November 2014, we entered into two five year cross-currency interest rate contracts and one eight year cross-currency interest rate contract to swap an aggregate notional $200 million for an aggregate notional €161 million. This swap was designated as a hedge of net investment for financial reporting purposes. Under the cross-currency interest rate contract, we were to receive fixed U.S. dollar payments of $5 million semiannually on May 15 and November 15 (equivalent to an annual rate of 5.125%) and make interest payments of approximately €3 million (equivalent to an annual rate of approximately 3.6%). In August 2017, we terminated these cross-currency interest rate contracts and received $7 million from the counterparties. A portion of our debt is denominated in euros. We also finance certain of our non-U.S. subsidiaries with intercompany loans that are, in many cases, denominated in currencies other than the entities’ functional currency. We manage the net foreign currency exposure created by this debt through various means, including cross-currency swaps, the designation of certain intercompany loans as permanent loans because they are not expected to be repaid in the foreseeable future and the designation of certain debt and swaps as net investment hedges. Foreign currency transaction gains and losses on intercompany loans that are not designated as permanent loans are recorded in earnings. Foreign currency transaction gains and losses on intercompany loans that are designated as permanent loans are recorded in other comprehensive income on our condensed consolidated statements of comprehensive (loss) income. From time to time, we review such designation of intercompany loans. We review our non-U.S. dollar denominated debt and derivative instruments to determine the appropriate amounts designated as hedges. As of September 30, 2018, we have designated approximately €530 million (approximately $622 million) of euro-denominated debt as a hedge of our net investment. For the nine months ended September 30, 2018 and 2017, the amount recognized on the hedge of our net investment was a gain of $16 million and a loss of $85 million, respectively, and was recorded in other comprehensive (loss) income on our condensed consolidated statements of comprehensive (loss) income.

FAIR VALUE

FAIR VALUE	9 Months Ended
	Sep. 30, 2018
FAIR VALUE
FAIR VALUE	10. FAIR VALUE The fair values of financial instruments were as follows (dollars in millions): September 30, 2018 December 31, 2017 Carrying Estimated Carrying Estimated Value Fair Value Value Fair Value Non-qualified employee benefit plan investments $ 27 $ 27 $ 33 $ 33 Interest rate contracts (1) (1) (1) (1) Long-term debt (including current portion) (2,477) (2,624) (2,298) (2,483) The carrying amounts reported in our condensed consolidated balance sheets of cash and cash equivalents, accounts receivable and accounts payable approximate fair value because of the immediate or short-term maturity of these financial instruments. The fair values of non-qualified employee benefit plan investments are obtained through market observable pricing using prevailing market prices. The estimated fair values of our long-term debt are based on quoted market prices for the identical liability when traded as an asset in an active market (Level 1). The fair value estimates presented herein are based on pertinent information available to management as of September 30, 2018 and December 31, 2017. The estimated fair value amounts have not been comprehensively revalued for purposes of these financial statements since September 30, 2018 and current estimates of fair value may differ significantly from the amounts presented herein. The following assets and liabilities are measured at fair value on a recurring basis (dollars in millions): Fair Value Amounts Using Quoted prices Significant other Significant in active markets observable unobservable September 30, for identical inputs inputs Description 2018 assets (Level 1)(2) (Level 2)(2) (Level 3) Assets: Equity securities: Non-qualified employee benefit plan investments $ 27 $ 27 $ — $ — Liabilities: Derivatives: Interest rate contracts(1) $ (1) $ — $ (1) $ — Fair Value Amounts Using Quoted prices Significant other Significant in active markets observable unobservable December 31, for identical inputs inputs Description 2017 assets (Level 1)(2) (Level 2)(2) (Level 3) Assets: Equity securities: Non-qualified employee benefit plan investments $ 33 $ 33 $ — $ — Liabilities: Derivatives: Interest rate contracts(1) $ (1) $ — $ (1) $ — (1) The income approach is used to calculate the fair value of these instruments. Fair value represents the present value of estimated future cash flows, calculated using relevant interest rates and yield curves at stated intervals. There were no material changes to the valuation method or assumptions used to determine the fair value during the current period. (2) There were no transfers between Levels 1 and 2 within the fair value hierarchy during the nine months ended September 30, 2018 and the year ended December 31, 2017. The following table shows a reconciliation of beginning and ending balances for the three and nine months ended September 30, 2017 for instruments measured at fair value on a recurring basis using significant unobservable inputs (Level 3) (dollars in millions). During the nine months ended September 30, 2018, there were no instruments categorized as Level 3 within the fair value hierarchy. Three months Nine months ended ended September 30, 2017 September 30, 2017 Cross-Currency Cross-Currency Interest Interest Rate Contracts Rate Contracts Fair Value Measurements Using Significant Unobservable Inputs (Level 3) Beginning balance $ 16 $ 29 Transfers into Level 3 — — Transfers out of Level 3 — — Total (losses) gains: Included in earnings — — Included in other comprehensive (loss) income (9) (22) Purchases, sales, issuances and settlements (7) (7) Ending balance, September 30, 2017 $ — $ — The amount of total gains (losses) for the period included in earnings attributable to the change in unrealized gains (losses) relating to assets still held at September 30, 2017 $ — $ — There were no gains or losses (realized and unrealized) included in earnings for instruments measured at fair value on a recurring basis using significant unobservable inputs (Level 3).

REVENUE RECOGNITION

REVENUE RECOGNITION	9 Months Ended
	Sep. 30, 2018
REVENUE RECOGNITION
REVENUE RECOGNITION	11. REVENUE RECOGNITION We generate substantially all of our revenues through sales in the open market and long‑term supply agreements. We recognize revenue when control of the promised goods is transferred to our customers. Control of goods usually passes to the customer at the time shipment is made. Revenue is measured as the amount that reflects the consideration that we expect to be entitled to in exchange for those goods. Sales, value add, and other taxes we collect concurrent with revenue-producing activities are excluded from revenue. Incidental items that are immaterial in the context of the contract are recognized as expense. We have elected to account for all shipping and handling activities as fulfillment costs. We have also elected to expense commissions when incurred as the amortization period of the commission asset that we would have otherwise recognized is less than one year. The following table disaggregates our revenue by major source for the three months ended September 30, 2018 (dollars in millions): Polyurethanes Performance Products Advanced Materials Textile Effects Eliminations Total Primary Geographic Markets U.S. and Canada $ 462 $ 333 $ 71 $ 17 $ 14 $ 897 Europe 317 108 108 31 (5) 559 Asia Pacific 336 106 79 122 (1) 642 Rest of world 240 52 21 34 (1) 346 $ 1,355 $ 599 $ 279 $ 204 $ 7 $ 2,444 Major Product Groupings MDI urethanes $ 1,186 $ 1,186 MTBE 169 169 Differentiated $ 540 540 Upstream 59 59 Specialty $ 233 233 Non-specialty 46 46 Textile chemicals and dyes and digital inks $ 204 204 Eliminations $ 7 7 $ 1,355 $ 599 $ 279 $ 204 $ 7 $ 2,444 The following table disaggregates our revenue by major source for the nine months ended September 30, 2018 (dollars in millions): Polyurethanes Performance Products Advanced Materials Textile Effects Eliminations Total Primary Geographic Markets U.S. and Canada $ 1,270 $ 992 $ 215 $ 51 $ (3) $ 2,525 Europe 992 328 342 103 (15) 1,750 Asia Pacific 944 331 226 370 (4) 1,867 Rest of world 684 144 67 107 (1) 1,001 $ 3,890 $ 1,795 $ 850 $ 631 $ (23) $ 7,143 Major Product Groupings MDI urethanes $ 3,450 $ 3,450 MTBE 440 440 Differentiated $ 1,619 1,619 Upstream 176 176 Specialty $ 711 711 Non-specialty 139 139 Textile chemicals and dyes and digital inks $ 631 631 Eliminations $ (23) (23) $ 3,890 $ 1,795 $ 850 $ 631 $ (23) $ 7,143 Substantially all of our revenue is generated through product sales in which revenue is recognized at a point in time. At contract inception, we assess the goods and services, if any, promised in our contracts and identify a performance obligation for each promise to transfer to the customer a good or service that is distinct. In substantially all cases, a contract has a single performance obligation to deliver a promised good to the customer. Revenue is recognized when control of the product is transferred to the customer (i.e., when our performance obligation is satisfied), which typically occurs at shipment. Further, in determining whether control has transferred, we consider if there is a present right to payment and legal title, along with risks and rewards of ownership having transferred to the customer. The amount of consideration we receive and revenue we recognize is based upon the terms stated in the sales contract, which may contain variable consideration such as discounts or rebates. We allocate the transaction price to each distinct product based on their relative standalone selling price. The product price as specified on the purchase order or in the sales contract is considered the standalone selling price as it is an observable input that depicts the price as if sold to a similar customer in similar circumstances. In order to estimate the applicable variable consideration, we use historical and current trend information to estimate the amount of discounts or rebates to which customers are likely to be entitled. Historically, actual discount or rebate adjustments relative to those estimated and included when determining the transaction price have not materially differed. Payment terms vary but are generally less than one year. As our standard payment terms are less than one year, we have elected to not assess whether a contract has a significant financing component. In the normal course of business, we do not accept product returns unless the item is defective as manufactured. We establish provisions for estimated returns based on an analysis of historical experience.

EMPLOYEE BENEFIT PLANS

EMPLOYEE BENEFIT PLANS	9 Months Ended
	Sep. 30, 2018
EMPLOYEE BENEFIT PLANS
EMPLOYEE BENEFIT PLANS	12. EMPLOYEE BENEFIT PLANS Components of the net periodic benefit costs from continuing operations for the three and nine months ended September 30, 2018 and 2017 were as follows (dollars in millions): Huntsman Corporation Other Postretirement Defined Benefit Plans Benefit Plans Three months Three months ended ended September 30, September 30, 2018 2017 2018 2017 Service cost $ 15 $ 16 $ — $ 1 Interest cost 21 20 — 1 Expected return on assets (42) (39) — — Amortization of prior service benefit (2) (2) (1) (2) Amortization of actuarial loss 18 19 1 1 Net periodic benefit cost $ 10 $ 14 $ — $ 1 Other Postretirement Defined Benefit Plans Benefit Plans Nine months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Service cost $ 48 $ 47 $ 1 $ 2 Interest cost 61 59 2 3 Expected return on assets (128) (116) — — Amortization of prior service benefit (5) (5) (4) (5) Amortization of actuarial loss 54 56 2 2 Special termination benefits — 1 — — Settlement loss 2 — — — Net periodic benefit cost $ 32 $ 42 $ 1 $ 2 Huntsman International Other Postretirement Defined Benefit Plans Benefit Plans Three months Three months ended ended September 30, September 30, 2018 2017 2018 2017 Service cost $ 15 $ 16 $ — $ 1 Interest cost 21 20 — 1 Expected return on assets (42) (39) — — Amortization of prior service benefit (2) (2) (1) (2) Amortization of actuarial loss 19 20 1 1 Net periodic benefit cost $ 11 $ 15 $ — $ 1 Other Postretirement Defined Benefit Plans Benefit Plans Nine months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Service cost $ 48 $ 47 1 $ 2 Interest cost 61 59 2 3 Expected return on assets (128) (116) — — Amortization of prior service benefit (5) (5) (4) (5) Amortization of actuarial loss 57 58 2 2 Special termination benefits — 1 — — Settlement loss 2 — — — Net periodic benefit cost $ 35 $ 44 $ 1 $ 2 During the nine months ended September 30, 2018 and 2017, we made contributions to our pension and other postretirement benefit plans related to continuing operations of $74 million and $80 million, respectively. During the remainder of 2018, we expect to contribute an additional amount of approximately $23 million to these plans.

HUNTSMAN CORPORATION STOCKHOLDE

HUNTSMAN CORPORATION STOCKHOLDERS’ EQUITY	9 Months Ended
	Sep. 30, 2018
HUNTSMAN CORPORATION STOCKHOLDERS’ EQUITY
HUNTSMAN CORPORATION STOCKHOLDERS’ EQUITY	13. HUNTSMAN CORPORATION STOCKHOLDERS’ EQUITY Share Repurchase Program On February 7, 2018 and on May 3, 2018, our Board of Directors authorized us to repurchase up to an additional $950 million in shares of our common stock in addition to the $50 million remaining under our September 2015 share repurchase authorization. The share repurchase program will be supported by our free cash flow generation and by the monetization of Venator shares. Repurchases may be made through the open market, including through accelerated share repurchase programs, or in privately negotiated transactions, and repurchases may be commenced or suspended from time to time without prior notice. Shares of common stock acquired through the repurchase program are held in treasury at cost. During the nine months ended September 30, 2018, we repurchased 5,895,665 shares of our common stock for approximately $175 million, including commissions, under the repurchase program. Dividends on Common Stock During each of the quarters ended March 31, 2018, June 30, 2018 and September 30, 2018, we paid dividends of $39 million, or $0.1625 per share, and during each of the quarters ended March 31, 2017 June 30, 2017 and September 30, 2017, we paid dividends of $30 million, or $0.125 per share, to common stockholders.

OTHER COMPREHENSIVE INCOME

OTHER COMPREHENSIVE INCOME	9 Months Ended
	Sep. 30, 2018
OTHER COMPREHENSIVE INCOME
OTHER COMPREHENSIVE INCOME	14. OTHER COMPREHENSIVE (LOSS) INCOME The components of other comprehensive (loss) income and changes in accumulated other comprehensive loss by component were as follows (dollars in millions): Huntsman Corporation Pension and Other Foreign other comprehensive Amounts Amounts currency postretirement income of attributable to attributable to translation benefits unconsolidated noncontrolling Huntsman adjustment(a) adjustments(b) affiliates Other, net Total interests Corporation Beginning balance, January 1, 2018 $ (249) $ (1,189) $ 3 $ 24 $ (1,411) $ 143 $ (1,268) Cumulative effect of changes in fair value of equity investments — — — (10) (10) — (10) Revised beginning balance, January 1, 2018 (249) (1,189) 3 14 (1,421) 143 (1,278) Other comprehensive (loss) income before reclassifications, gross (155) 2 1 — (152) 32 (120) Tax expense (1) — — (3) (4) — (4) Amounts reclassified from accumulated other comprehensive loss, gross(c) — 60 — — 60 — 60 Tax expense — (1) — (6) (7) — (7) Net current-period other comprehensive (loss) income (156) 61 1 (9) (103) 32 (71) Disposition of a portion of P&A Business — — — — — (5) (5) Ending balance, September 30, 2018 $ (405) $ (1,128) $ 4 $ 5 $ (1,524) $ 170 $ (1,354) (a) Amounts are net of tax of $66 and $65 as of September 30, 2018 and January 1, 2018, respectively. (b) Amounts are net of tax of $171 and $172 as of September 30, 2018 and January 1, 2018, respectively. (c) See table below for details about these reclassifications. Pension and Other Foreign other comprehensive Amounts Amounts currency postretirement income of attributable to attributable to translation benefits unconsolidated noncontrolling Huntsman adjustment(a) adjustments(b) affiliates Other, net Total interests Corporation Beginning balance, January 1, 2017 $ (459) $ (1,275) $ 4 $ 23 $ (1,707) $ 36 $ (1,671) Other comprehensive income (loss) before reclassifications, gross 170 — (1) 7 176 (12) 164 Tax benefit 31 — — (1) 30 — 30 Amounts reclassified from accumulated other comprehensive loss, gross(c) — 60 — (8) 52 — 52 Tax expense — (5) — — (5) — (5) Net current-period other comprehensive income (loss) 201 55 (1) (2) 253 (12) 241 Disposition of a portion of P&A Business — — — — — 72 72 Ending balance, September 30, 2017 $ (258) $ (1,220) $ 3 $ 21 $ (1,454) $ 96 $ (1,358) (a) (b) (c) Three months Nine months ended ended September 30, 2018 September 30, 2018 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about Accumulated Other other other where net income Comprehensive Loss Components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (2) $ (9) (b) Settlement loss — 2 (b) Actuarial loss 21 67 (b)(c) 19 60 Total before tax (3) (1) Income tax (expense) benefit Total reclassifications for the period $ 16 $ 59 Net of tax Three months Nine months ended ended September 30, 2017 September 30, 2017 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about Accumulated Other other other where net income Comprehensive Loss Components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (4) $ (11) (b) Actuarial loss 25 71 (b)(c) 21 60 Total before tax (3) (5) Income tax expense Total reclassifications for the period $ 18 $ 55 Net of tax (a) Pension and other postretirement benefits amounts in parentheses indicate credits on our condensed consolidated statements of operations. (b) These accumulated other comprehensive loss components are included in the computation of net periodic pension costs. See “Note 12. Employee Benefit Plans.” (c) Amounts contain approximately $8 and $6 of actuarial losses related to discontinued operations for the three months ended September 30, 2018 and 2017 and $13 and $18 of actuarial losses related to discontinued operations for the nine months ended September 30, 2018 and 2017, respectively. Huntsman International Foreign Pension Other Other, net Total Amounts Amounts Beginning balance, January 1, 2018 $ (252) $ (1,174) $ 3 $ 17 $ (1,406) $ 143 $ (1,263) Cumulative effect of changes in fair value of equity investments — — — (10) (10) — (10) Revised beginning balance, January 1, 2018 (252) (1,174) 3 7 (1,416) 143 (1,273) Other comprehensive (loss) income before reclassifications, gross (156) 2 1 — (153) 32 (121) Tax expense (1) — — (1) (2) — (2) Amounts reclassified from accumulated other comprehensive loss, gross(c) — 61 — — 61 — 61 Tax expense — (1) — (5) (6) — (6) Net current-period other comprehensive (loss) income (157) 62 1 (6) (100) 32 (68) Disposition of a portion of P&A Business — — — — — (5) (5) Ending balance, September 30, 2018 $ (409) $ (1,112) $ 4 $ 1 $ (1,516) $ 170 $ (1,346) (a) Amounts are net of tax of $52 and $51 as of September 30, 2018 and January 1, 2018, respectively. (b) Amounts are net of tax of $198 and $199 as of September 30, 2018 and January 1, 2018, respectively. (c) See table below for details about these reclassifications. Foreign Pension Other Other, net Total Amounts Amounts Beginning balance, January 1, 2017 $ (462) $ (1,286) $ 4 $ 17 $ (1,727) $ 36 $ (1,691) Other comprehensive income before reclassifications, gross 169 — (1) 8 176 (12) 164 Tax benefit (expense) 30 — — (1) 29 — 29 Amounts reclassified from accumulated other comprehensive loss, gross(c) — 65 — (8) 57 — 57 Contribution of other comprehensive income from Parent — 20 — — 20 — 20 Tax expense — (5) — — (5) — (5) Net current-period other comprehensive income (loss) 199 80 (1) (1) 277 (12) 265 Disposition of a portion of P&A Business — — — — — 72 72 Ending balance, September 30, 2017 $ (263) $ (1,206) $ 3 $ 16 $ (1,450) $ 96 $ (1,354) (a) Amounts are net of tax of $56 and $86 as of September 30, 2017 and January 1, 2017, respectively. (b) Amounts are net of tax of $200 and $205 as of September 30, 2017 and January 1, 2017, respectively. (c) See table below for details about these reclassifications. Three months Nine months ended ended September 30, 2018 September 30, 2018 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about Accumulated Other other other where net income Comprehensive Loss Components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (3) $ (9) (b) Settlement loss — 2 (b) Actuarial loss 22 68 (b)(c) 19 61 Total before tax (2) (1) Income tax (expense) benefit Total reclassifications for the period $ 17 $ 60 Net of tax Three months Nine months ended ended September 30, 2017 September 30, 2017 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about Accumulated Other other other where net income Comprehensive Loss Components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (4) $ (11) (b) Actuarial loss 26 76 (b)(c) 22 65 Total before tax (3) (5) Income tax expense Total reclassifications for the period $ 19 $ 60 Net of tax (a) Pension and other postretirement benefits amounts in parentheses indicate credits on our condensed consolidated statements of operations. (b) These accumulated other comprehensive loss components are included in the computation of net periodic pension costs. See “Note 12. Employee Benefit Plans.” (c) Amounts contain approximately $8 and $6 of actuarial losses related to discontinued operations for the three months ended September 30, 2018 and 2017 and $13 and $18 for the nine months ended September 30, 2018 and 2017.

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIES	9 Months Ended
	Sep. 30, 2018
COMMITMENTS AND CONTINGENCIES
COMMITMENTS AND CONTINGENCIES	15. COMMITMENTS AND CONTINGENCIES Legal Matters Indemnification Matters On July 3, 2012, Deutsche Bank Securities Inc. and Credit Suisse Securities (USA) LLC (“the Banks”) demanded that we indemnify them for claims brought against them by certain MatlinPatterson entities that were formerly our stockholders (“MatlinPatterson”) in litigation filed by MatlinPatterson on June 19, 2012 in the 9th District Court in Montgomery County, Texas (the “Texas Litigation”). We denied the Banks’ indemnification demand for the Texas Litigation. These claims allegedly arose from the failed acquisition by and merger with Hexion. The Texas Litigation was dismissed, which was upheld by the Ninth Court of Appeals, and the Texas Supreme Court denied review by final order entered January 7, 2016. On July 14, 2014, the Banks demanded that we indemnify them for additional claims brought against them by certain other former Company stockholders in litigation filed June 14, 2014 in the United States District Court for the Eastern District of Wisconsin (the “Wisconsin Litigation”). We denied the Banks’ indemnification demand for the Wisconsin Litigation and have made no accrual with respect to this matter. The stockholders in the Wisconsin Litigation have made essentially the same factual allegations as MatlinPatterson made in the Texas Litigation and, additionally, have named Apollo Global Management LLC and Apollo Management Holdings, L.P. as defendants. Stockholder plaintiffs in the Wisconsin Litigation assert claims for misrepresentation and conspiracy to defraud. On June 30, 2016, the plaintiffs voluntarily dismissed the Apollo defendants and on December 5, 2016, the court dismissed Deutsche Bank for lack of personal jurisdiction, but denied Credit Suisse's motion to dismiss. Subsequently, Credit Suisse asked the court to reconsider its decision or certify its judgment to the Seventh Circuit Court of Appeals for an immediate appeal, which remains pending. Subsequent to discovery, Credit Suisse filed a motion for summary judgment on August 25, 2017, and a decision is pending. The court has suspended the current scheduling order, including the trial date. We denied the Banks’ indemnification demand for both the Texas Litigation and the Wisconsin Litigation. Other Proceedings We are a party to various other proceedings instituted by private plaintiffs, governmental authorities and others arising under provisions of applicable laws, including various environmental, products liability and other laws. Except as otherwise disclosed in this report, we do not believe that the outcome of any of these matters will have a material effect on our financial condition, results of operations or liquidity.

ENVIRONMENTAL, HEALTH AND SAFET

ENVIRONMENTAL, HEALTH AND SAFETY MATTERS	9 Months Ended
	Sep. 30, 2018
ENVIRONMENTAL, HEALTH AND SAFETY MATTERS
ENVIRONMENTAL, HEALTH AND SAFETY MATTERS	16. ENVIRONMENTAL, HEALTH AND SAFETY MATTERS EHS Capital Expenditures We may incur future costs for capital improvements and general compliance under environmental, health and safety (“EHS”) laws, including costs to acquire, maintain and repair pollution control equipment. For the nine months ended September 30, 2018 and 2017, our capital expenditures for EHS matters totaled $24 million and $23 million. Because capital expenditures for these matters are subject to evolving regulatory requirements and depend, in part, on the timing, promulgation and enforcement of specific requirements, our capital expenditures for EHS matters have varied significantly from year to year and we cannot provide assurance that our recent expenditures are indicative of future amounts we may spend related to EHS and other applicable laws. Environmental Reserves We have accrued liabilities relating to anticipated environmental cleanup obligations, site reclamation and closure costs and known penalties. Liabilities are recorded when potential liabilities are either known or considered probable and can be reasonably estimated. Our liability estimates are calculated using present value techniques as appropriate and are based upon requirements placed upon us by regulators, available facts, existing technology and past experience. The environmental liabilities do not include amounts recorded as asset retirement obligations. We had accrued $6 million and $21 million for environmental liabilities for September 30, 2018 and December 31, 2017, respectively. Of these amounts, $2 million and $6 million were classified as accrued liabilities in our condensed consolidated balance sheets as of September 30, 2018 and December 31, 2017, respectively, and $4 million and $15 million were classified as other noncurrent liabilities in our condensed consolidated balance sheets as of September 30, 2018 and December 31, 2017, respectively. In certain cases, our remediation liabilities may be payable over periods of up to 30 years. We may incur losses for environmental remediation in excess of the amounts accrued; however, we are not able to estimate the amount or range of such potential excess. Environmental Matters Under the Comprehensive Environmental Response, Compensation, and Liability Act ("CERCLA") and similar state laws, a current or former owner or operator of real property in the U.S. may be liable for remediation costs regardless of whether the release or disposal of hazardous substances was in compliance with law at the time it occurred, and a current owner or operator may be liable regardless of whether it owned or operated the facility at the time of the release. Outside the U.S., analogous contaminated property laws, such as those in effect in France and Australia, can hold past owners and/or operators liable for remediation at former facilities. Currently, there are approximately nine former facilities or third-party sites in the U.S. for which we have been notified of potential claims against us for cleanup liabilities, including, but not limited to, sites listed under CERCLA. Based on current information and past experiences at other CERCLA sites, we do not expect these third-party claims to have a material impact on our condensed consolidated financial statements. Under the Resource Conservation and Recovery Act ("RCRA") in the U.S. and similar state laws, we may be required to remediate contamination originating from our properties as a condition to our hazardous waste permit. Some of our manufacturing sites have an extended history of industrial chemical manufacturing and use, including on-site waste disposal. We are aware of soil, groundwater or surface contamination from past operations at some of our sites, and we may find contamination at other sites in the future. For example, our Port Neches, Texas, and Geismar, Louisiana, facilities are the subject of ongoing remediation requirements imposed under RCRA. Similar laws exist in a number of locations in which we currently operate, or previously operated, manufacturing facilities, such as Australia, India, France, Hungary and Italy. North Maybe Mine Remediation The North Maybe Canyon Mine site is a CERCLA site and involves a former phosphorous mine near Soda Springs, Idaho, which is believed to have been operated by several companies, including a predecessor company to us. In 2004, the U.S. Forest Service notified us that we are a CERCLA potentially responsible party (“PRP”) for contamination originating from the site. In February 2010, we and Wells Cargo (another PRP) agreed to conduct a Remedial Investigation/Feasibility Study of a portion of the site and are currently engaged in that process. At this time, we are unable to reasonably estimate our potential liabilities at this site.

STOCK-BASED COMPENSATION PLAN

STOCK-BASED COMPENSATION PLAN	9 Months Ended
	Sep. 30, 2018
STOCK-BASED COMPENSATION PLAN
STOCK-BASED COMPENSATION PLAN	17. STOCK‑BASED COMPENSATION PLANS On May 5, 2016, our stockholders approved a new Huntsman Corporation 2016 Stock Incentive Plan (the “2016 Stock Incentive Plan”), which reserved 8.2 million shares for issuance. The Huntsman Corporation Stock Incentive Plan, as amended and restated (the “Prior Plan”), remains in effect for outstanding awards granted pursuant to the Prior Plan, but no further awards may be granted under the Prior Plan. Under the 2016 Stock Incentive Plan we may grant nonqualified stock options, incentive stock options, stock appreciation rights, restricted stock, phantom stock, performance share units and other stock-based awards to our employees, directors and consultants and to employees and consultants of our subsidiaries, provided that incentive stock options may be granted solely to employees. The terms of the grants under both the 2016 Stock Incentive Plan and the Prior Plan are fixed at the grant date. Initially, there were approximately 8.2 million shares available for issuance under the 2016 Stock Incentive Plan. However, the number of shares available for issuance may be adjusted to include any shares surrendered, exchanged, forfeited or settled in cash pursuant to the Prior Plan. As of September 30, 2018, we had approximately 9 million shares remaining under the 2016 Stock Incentive Plan available for grant. Option awards have a maximum contractual term of 10 years and generally must have an exercise price at least equal to the market price of our common stock on the date the option award is granted. Outstanding stock-based awards generally vest annually over a three-year period. The compensation cost from continuing operations under the 2016 Stock Incentive Plan and the Prior Plan for our Company and Huntsman International were as follows (dollars in millions): Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Huntsman Corporation compensation cost $ 7 $ 8 $ 22 $ 25 Huntsman International compensation cost 7 8 21 24 The total income tax benefit recognized in the condensed consolidated statements of operations for us and Huntsman International for stock-based compensation arrangements was $17 million and $6 million for the nine months ended September 30, 2018 and 2017, respectively. Stock Options The fair value of each stock option award is estimated on the date of grant using the Black‑Scholes valuation model that uses the assumptions noted in the following table. Expected volatilities are based on the historical volatility of our common stock through the grant date. The expected term of options granted was estimated based on the contractual term of the instruments and employees’ expected exercise and post‑vesting employment termination behavior. The risk‑free rate for periods within the contractual life of the option was based on the U.S. Treasury yield curve in effect at the time of grant. The assumptions noted below represent the weighted average of the assumptions utilized for stock options granted during the periods. Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Dividend yield 2.0 % NA 1.5 % 2.4 % Expected volatility 54.5 % NA 55.2 % 56.9 % Risk-free interest rate 2.8 % NA 2.6 % 2.0 % Expected life of stock options granted during the period 5.9 years NA 5.9 years 5.9 years During the three months ended September 30, 2017, no stock options were granted. A summary of stock option activity under the 2016 Stock Incentive Plan and the Prior Plan as of September 30, 2018 and changes during the nine months then ended is presented below: Weighted Weighted Average Average Remaining Aggregate Exercise Contractual Intrinsic Option Awards Shares Price Term Value (in thousands) (years) (in millions) Outstanding at January 1, 2018 7,988 $ 13.99 Granted 496 32.75 Exercised (3,801) 12.03 Forfeited (38) 16.53 Outstanding at September 30, 2018 4,645 17.58 6.7 $ 48 Exercisable at September 30, 2018 2,883 16.67 5.8 30 The weighted‑average grant‑date fair value of stock options granted during the nine months ended September 30, 2018 was $15.34 per option. As of September 30, 2018, there was $10 million of total unrecognized compensation cost related to nonvested stock option arrangements granted under the 2016 Stock Incentive Plan and the Prior Plan. That cost is expected to be recognized over a weighted-average period of approximately 1.9 years. The total intrinsic value of stock options exercised during the nine months ended September 30, 2018 and 2017 was approximately $77 million and $11 million, respectively. Cash received from stock options exercised during the nine months ended September 30, 2018 and 2017 was approximately $17 million and $22 million, respectively. The cash tax benefit from stock options exercised during the nine months ended September 30, 2018 and 2017 was approximately $17 million and $3 million, respectively. Nonvested Shares Nonvested shares granted under the 2016 Stock Incentive Plan and the Prior Plan consist of restricted stock and performance share unit awards, which are accounted for as equity awards, and phantom stock, which is accounted for as a liability award because it can be settled in either stock or cash. The fair value of each performance share unit award is estimated using a Monte Carlo simulation model that uses various assumptions, including an expected volatility rate and a risk-free interest rate. For the nine months ended September 30, 2018 and 2017, the weighted-average expected volatility rate was 44.3% and 45.0%, respectively, and the weighted average risk-free interest rate was 2.3% and 1.5%, respectively. For the performance share unit awards granted in the nine months ended September 30, 2018 and 2017, the number of shares earned varies based upon the Company achieving certain performance criteria over a three-year performance period. The performance criteria are total stockholder return of our common stock relative to the total stockholder return of a specified industry peer group for the three-year performance periods. A summary of the status of our nonvested shares as of September 30, 2018 and changes during the nine months then ended is presented below: Equity Awards Liability Awards Weighted Weighted Average Average Grant-Date Grant-Date Shares Fair Value Shares Fair Value (in thousands) (in thousands) Nonvested at January 1, 2018 2,457 $ 14.93 696 $ 14.69 Granted 430 35.18 169 32.77 Vested (834) (1) 15.63 (335) 14.71 Forfeited (118) 15.67 (15) 15.02 Nonvested at September 30, 2018 1,935 19.09 515 20.61 (1) As of September 30, 2018, a total of 358,609 restricted stock units were vested but not yet issued, of which 15,922 vested during the nine months ended September 30, 2018. These shares have not been reflected as vested shares in this table because, in accordance with the restricted stock unit agreements, shares of common stock are not issued for vested restricted stock units until termination of employment. As of September 30, 2018, there was $26 million of total unrecognized compensation cost related to nonvested share compensation arrangements granted under the 2016 Stock Incentive Plan and the Prior Plan. That cost is expected to be recognized over a weighted‑average period of approximately 1.8 years. The value of share awards that vested during the nine months ended September 30, 2018 and 2017 was $24 million and $20 million, respectively.

INCOME TAXES

INCOME TAXES	9 Months Ended
	Sep. 30, 2018
INCOME TAXES
INCOME TAXES	18. INCOME TAXES We use the asset and liability method of accounting for income taxes. Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial and tax reporting purposes. We evaluate deferred tax assets to determine whether it is more likely than not that they will be realized. Valuation allowances are reviewed on an individual tax jurisdiction basis to analyze whether there is sufficient positive or negative evidence to support a change in judgment about the realizability of the related deferred tax assets. These conclusions require significant judgment. In evaluating the objective evidence that historical results provide, we consider the cyclicality of our businesses and cumulative income or losses during the applicable period. Cumulative losses incurred over the applicable period limits our ability to consider other subjective evidence such as our projections for the future. Changes in expected future income in applicable jurisdictions could affect the realization of deferred tax assets in those jurisdictions. During the nine months ended September 30, 2018, based upon the increased and sustained profitability in our Advanced Materials and Textile Effects businesses in Switzerland, we released valuation allowances on certain net deferred tax assets in Switzerland. Given Switzerland’s limited seven year carryover of net operating losses (“NOLs”), we expect that some of our NOLs will expire unused. Therefore, we recorded a partial release of valuation allowance of $80 million. In addition, based upon the separation of our P&A Business from our U.K. combined group and the increased and sustained profitability in our Polyurethanes business in the U.K., we released valuation allowances on certain net deferred tax assets in the U.K. Because there will be limitations on utilization of certain NOLs and limitations on other deferred tax assets, we recorded a partial valuation allowance release of $15 million. During the three months ended September 30, 2018, we also released $24 million of valuation allowance on certain net deferred tax assets in Luxembourg as a result of changes in estimated future taxable income resulting from increased intercompany receivables and, therefore, increased income in Luxembourg, our primary treasury center outside of the U.S. During the nine months ended September 30, 2018, we recognized a discrete tax benefit of $13 million related to excess tax benefits from share-based compensation. The U.S. Tax Cuts and Jobs Act (the “U.S. Tax Reform Act”) established new tax laws that affect 2018, including, but not limited to, (1) a reduction of the U.S. federal corporate tax rate; (2) the creation of the base erosion anti-abuse tax; (3) a general elimination of U.S. federal income taxes on dividends from foreign subsidiaries; (4) a new provision designed to tax global intangible low-taxed income (“GILTI”); (5) a new limitation on deductible interest expense; and (6) the repeal of the domestic production activity deduction. We have included the effects of these provisions in our estimated annual effective tax rate for 2018. Our accounting for the U.S. Tax Reform Act is incomplete as noted in our Form 10-K for the year ended December 31, 2017. We have, so far, been able to reasonably estimate certain effects and, therefore, recorded provisional adjustments associated with the deemed repatriation transition tax and reduction of the net deferred tax liability for the reduction in tax rate. There are also certain items where we made no provisional estimates, including, but not limited to, the impacts on multistate taxes and need for, or changes in, valuation allowances and unrecognized tax positions. On the basis of certain revised earnings and profit computations that were calculated during the reporting period, we have made an additional provisional measurement-period adjustment of $49 million related to the deemed repatriation transition tax during the second quarter of 2018. Our computations and analysis are still in process. We are continuing to gather additional information and expect to complete our accounting within the prescribed measurement period. Because of the complexity of the new GILTI tax rules, we are continuing to evaluate this provision of the U.S. Tax Reform Act and the application of ASC 740. Under U.S. GAAP, we are allowed to make an accounting policy choice of either (1) treating taxes due on future U.S. inclusions in taxable income related to GILTI as a current-period expense when incurred (the “period cost method”) or (2) factoring such amounts into our measurement of deferred taxes (the “deferred method”). Our selection of an accounting policy related to the new GILTI tax rules will depend, in part, on analyzing our global income to determine whether we expect to have future U.S. inclusions in taxable income related to GILTI and, if so, what the impact is expected to be. As our expectation to have future U.S. inclusions in taxable income related to GILTI depends on a number of different aspects of our estimated future results of global operations, we have not recorded any potential deferred tax effects related to GILTI in our financial statements and have not made a policy decision regarding whether to record deferred taxes on GILTI or use the period cost method. We have, however, included an estimated 2018 current GILTI impact in our estimated annual effective tax rate for 2018. We expect to complete our accounting within the prescribed measurement period. Huntsman Corporation We recorded income tax expense from continuing operations of $84 million and $78 million for the nine months ended September 30, 2018 and 2017, respectively. Our tax expense is significantly affected by the mix of income and losses in the tax jurisdictions in which we operate, as impacted by the presence of valuation allowances in certain tax jurisdictions. Our effective tax rate was 10% for the nine months ended September 30, 2018. The release of valuation allowances in Switzerland, the U.K. and Luxembourg, in addition to the stock compensation excess benefits, exceeded the additional provisional deemed repatriation transition tax, which resulted in a lower effective tax rate through the first nine months of 2018. Huntsman International Huntsman International recorded income tax expense from continuing operations of $81 million and $77 million for the nine months ended September 30, 2018 and 2017, respectively. Our tax expense is significantly affected by the mix of income and losses in the tax jurisdictions in which we operate, as impacted by the presence of valuation allowances in certain tax jurisdictions. Our effective tax rate was 10% for the nine months ended September 30, 2018. The release of valuation allowances in Switzerland, the U.K. and Luxembourg, in addition to the stock compensation excess benefits, exceeded the additional provisional deemed repatriation transition tax, which resulted in a lower effective tax rate through the first nine months of 2018.

NET INCOME PER SHARE

NET INCOME PER SHARE	9 Months Ended
	Sep. 30, 2018
NET INCOME PER SHARE
NET INCOME PER SHARE	19. NET INCOME PER SHARE Basic income per share excludes dilution and is computed by dividing net income attributable to Huntsman Corporation common stockholders by the weighted average number of shares outstanding during the period. Diluted income per share reflects all potential dilutive common shares outstanding during the period and is computed by dividing net income available to Huntsman Corporation common stockholders by the weighted average number of shares outstanding during the period increased by the number of additional shares that would have been outstanding as dilutive securities. Basic and diluted income per share is determined using the following information (in millions): Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Numerator: Basic and diluted income from continuing operations: Income from continuing operations attributable to Huntsman Corporation $ 205 $ 84 $ 688 $ 289 Basic and diluted net income: Net (loss) income attributable to Huntsman Corporation $ (11) $ 147 $ 677 $ 390 Denominator: Weighted average shares outstanding 237.9 238.5 239.1 238.0 Dilutive shares: Stock-based awards 2.9 5.5 3.9 5.5 Total weighted average shares outstanding, including dilutive shares 240.8 244.0 243.0 243.5 Additional stock‑based awards of 0.6 million and 0.9 million weighted average equivalent shares of stock were outstanding during the three months ended September 30, 2018 and 2017, respectively, and 0.9 million and 1.8 million weighted average equivalent shares of stock were outstanding during the nine months ended September 30, 2018 and 2017, respectively. However, these stock‑based awards were not included in the computation of diluted earnings per share for the three and nine months ended September 30, 2018 and 2017 because the effect would be anti‑dilutive.

OPERATING SEGMENT INFORMATION

OPERATING SEGMENT INFORMATION	9 Months Ended
	Sep. 30, 2018
OPERATING SEGMENT INFORMATION
OPERATING SEGMENT INFORMATION	20. OPERATING SEGMENT INFORMATION We derive our revenues, earnings and cash flows from the manufacture and sale of a wide variety of differentiated and commodity chemical products. We have four operating segments, which are also our reportable segments: Polyurethanes, Performance Products, Advanced Materials and Textile Effects. We have organized our business and derived our operating segments around differences in product lines. In connection with the Venator IPO in August 2017, we separated the P&A Business and, beginning in the third quarter of 2017, we reported the results of operations of the P&A Business as discontinued operations in our condensed consolidated financial statements for all periods presented. See “Note 4. Discontinued Operations.” The major products of each reportable operating segment are as follows: Segment Products Polyurethanes MDI, PO, polyols, PG, TPU, aniline and MTBE Performance Products Amines, surfactants, LAB, maleic anhydride, other performance chemicals, EG, olefins and technology licenses Advanced Materials Basic liquid and solid epoxy resins; specialty resin compounds; cross-linking, matting and curing agents; epoxy, acrylic and polyurethane-based formulations Textile Effects Textile chemicals, dyes and digital inks Sales between segments are generally recognized at external market prices and are eliminated in consolidation. Adjusted EBITDA is presented as a measure of the financial performance of our global business units and for reporting the results of our operating segments. The adjusted EBITDA of operating segments excludes items that principally apply to our Company as a whole. The revenues and adjusted EBITDA for each of our reportable operating segments are as follows (dollars in millions): Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Revenues: Polyurethanes $ 1,355 $ 1,197 $ 3,890 $ 3,172 Performance Products 599 501 1,795 1,595 Advanced Materials 279 263 850 782 Textile Effects 204 193 631 586 Corporate and eliminations 7 15 (23) 20 Total $ 2,444 $ 2,169 $ 7,143 $ 6,155 Huntsman Corporation: Segment adjusted EBITDA(1): Polyurethanes $ 247 $ 245 $ 777 $ 556 Performance Products 93 63 289 249 Advanced Materials 56 56 177 166 Textile Effects 25 19 80 64 Corporate and other(2) (47) (43) (129) (136) Total 374 340 1,194 899 Reconciliation of adjusted EBITDA to net income: Interest expense—continuing operations (30) (39) (86) (134) Interest expense—discontinued operations (10) (8) (30) (8) Income tax expense—continuing operations (27) (35) (84) (78) Income tax benefit (expense)—discontinued operations 52 (17) (52) (41) Depreciation and amortization—continuing operations (85) (80) (250) (235) Depreciation and amortization—discontinued operations — (9) — (68) Net income attributable to noncontrolling interests 3 32 288 64 Other adjustments: Acquisition and integration expenses and purchase accounting adjustments (2) (10) (10) (17) Merger costs (1) (12) (2) (18) EBITDA from discontinued operations (279) 97 293 218 Noncontrolling interest of discontinued operations 21 (12) (222) (18) Loss on early extinguishment of debt — (35) (3) (36) Certain legal and other settlements and related expenses (1) — (9) (1) Gain on sale of businesses/assets — — — 8 Amortization of pension and postretirement actuarial losses (18) (19) (53) (55) Plant incident remediation costs — (13) — (13) Restructuring, impairment and plant closing and transition costs (5) (1) (9) (13) Net (loss) income $ (8) $ 179 $ 965 $ 454 Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Huntsman International: Segment adjusted EBITDA(1): Polyurethanes $ 247 $ 245 $ 777 $ 556 Performance Products 93 63 289 249 Advanced Materials 56 56 177 166 Textile Effects 25 19 80 64 Corporate and other(2) (46) (41) (125) (132) Total 375 342 1,198 903 Reconciliation of adjusted EBITDA to net income: Interest expense—continuing operations (36) (44) (102) (146) Interest expense—discontinued operations (10) (8) (30) (8) Income tax expense—continuing operations (26) (34) (81) (77) Income tax benefit (expense)—discontinued operations 52 (17) (52) (41) Depreciation and amortization—continuing operations (83) (78) (247) (227) Depreciation and amortization—discontinued operations — (9) — (68) Net income attributable to noncontrolling interests 3 32 288 64 Other adjustments: Acquisition and integration expenses and purchase accounting adjustments (2) (10) (10) (17) Merger costs (1) (12) (2) (18) EBITDA from discontinued operations (279) 96 293 215 Noncontrolling interest of discontinued operations 21 (12) (222) (18) Loss on early extinguishment of debt — (35) (3) (36) Certain legal and other settlements and related expenses (1) — (9) (1) Gain on sale of businesses/assets — — — 8 Amortization of pension and postretirement actuarial losses (19) (20) (56) (57) Plant incident remediation costs — (13) — (13) Restructuring, impairment and plant closing and transition costs (5) (1) (9) (13) Net (loss) income $ (11) $ 177 $ 956 $ 450 (1) Segment adjusted EBITDA is defined as net income of Huntsman Corporation or Huntsman International, as appropriate, before interest, income tax, depreciation and amortization, net income attributable to noncontrolling interests and certain Corporate and other items, as well as eliminating the following adjustments: (a) acquisition and integration expenses and purchase accounting adjustments; (b) merger costs; (c) EBITDA from discontinued operations; (d) noncontrolling interest of discontinued operations; (e) loss on early extinguishment of debt; (f) certain legal and other settlements and related expenses; (g) gain on sale of businesses/assets; (h) amortization of pension and postretirement actuarial losses; (i) plant incident remediation costs; (j) restructuring, impairment and plant closing and transition costs; and (k) U.S. Tax Reform Act impact on noncontrolling interest. (2) Corporate and other includes unallocated corporate overhead, unallocated foreign exchange gains and losses, LIFO inventory valuation reserve adjustments, loss on early extinguishment of debt, unallocated restructuring, impairment and plant closing costs, nonoperating income and expense, benzene sales and gains and losses on the disposition of corporate assets.

GENERAL (Policies)

GENERAL (Policies)	9 Months Ended
	Sep. 30, 2018
GENERAL
PRINCIPLES OF CONSOLIDATION	Principles of Consolidation Our condensed consolidated financial statements include the accounts of our wholly‑owned and majority‑owned subsidiaries and any variable interest entities for which we are the primary beneficiary. Intercompany accounts and transactions have been eliminated.
RECLASSIFICATIONS	Reclassifications Certain amounts in the consolidated financial statements for prior periods have been reclassified to conform with the current presentation. These reclassifications presented the other components of net periodic pension cost and net periodic postretirement cost within other nonoperating income in accordance with Accounting Standards Update (“ASU”) No. 2017-07, Compensation—Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost . We previously presented these amounts within cost of goods sold and selling, general and administrative expenses. See “Note 2. Recently Issued Accounting Pronouncements.”
USE OF ESTIMATES	Use of Estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

GENERAL (Tables)

GENERAL (Tables)	9 Months Ended
	Sep. 30, 2018
GENERAL
Schedule of the changes in the carrying amount of goodwill	The following table summarizes the changes in the carrying amount of goodwill for the nine months ended September 30, 2018 (dollars in millions): Performance Advanced Polyurethanes Products Materials Total Balance as of January 1, 2018 $ 40 $ 17 $ 83 $ 140 Goodwill acquired during year 225 — 28 253 Foreign currency effect on balance (5) — — (5) Balance as of September 30, 2018 $ 260 $ 17 $ 111 $ 388

BUSINESS COMBINATION (Tables)

BUSINESS COMBINATION (Tables)	9 Months Ended
	Sep. 30, 2018
BUSINESS COMBINATIONS
Schedule of allocation of acquisition cost to the assets acquired and liabilities assumed	The preliminary allocation of acquisition cost to the assets acquired and liabilities assumed is summarized as follows (dollars in millions): Fair value of assets acquired and liabilities assumed: Cash paid for Demilec Acquisition in Q2 2018 $ 357 Purchase price adjustment received in Q3 2018 (4) Net acquisition cost $ 353 Cash $ 1 Accounts receivable 32 Inventories 23 Prepaid expenses and other current assets 1 Property, plant and equipment, net 25 Intangible assets 68 Goodwill 225 Accounts payable (16) Accrued liabilities (4) Other noncurrent liabilities (2) Total fair value of net assets acquired $ 353
Schedule of estimated pro forma revenues and net income	Huntsman Corporation Pro Forma (Unaudited) Pro Forma (Unaudited) Three months Nine months ended ended September 30, September 30, 2017 2018 2017 Revenues $ 2,212 $ 7,201 $ 6,269 Net income 180 954 448 Net income attributable to Huntsman Corporation 148 666 384 Income per share: Basic 0.62 2.79 1.61 Diluted 0.61 2.74 1.58
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
BUSINESS COMBINATIONS
Schedule of estimated pro forma revenues and net income	Huntsman International Pro Forma (Unaudited) Pro Forma (Unaudited) Three months Nine months ended ended September 30, September 30, 2017 2018 2017 Revenues $ 2,212 $ 7,201 $ 6,269 Net income 178 945 444 Net income attributable to Huntsman International 146 657 380

DISCONTINUED OPERATIONS (Tables

DISCONTINUED OPERATIONS (Tables)	9 Months Ended
	Sep. 30, 2018
DISCONTINUED OPERATIONS
Summary of major classes of items held for sale and discontinued operations	The following table summarizes the major classes of assets and liabilities constituting assets and liabilities held for sale (dollars in millions): September 30, December 31, 2018 2017 Carrying amounts of major classes of assets held for sale: Accounts receivable $ 398 $ 380 Inventories 513 454 Other current assets 337 318 Property, plant and equipment, net 1,679 1,424 Deferred income taxes 118 158 Other noncurrent assets 141 146 Valuation allowance(2) (270) — Total assets held for sale(1) $ 2,916 $ 2,880 Carrying amounts of major classes of liabilities held for sale: Accounts payable $ 375 $ 385 Accrued liabilities 146 236 Other current liabilities 16 25 Long-term debt 744 746 Other noncurrent liabilities 283 300 Total liabilities held for sale(1) $ 1,564 $ 1,692 The following table summarizes major classes of line items constituting pretax and after-tax (loss) income of discontinued operations (dollars in millions): Huntsman Corporation Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Major classes of line items constituting pretax income of discontinued operations: Trade sales, services and fees, net $ 539 $ 589 $ 1,796 $ 1,700 Cost of goods sold 438 475 1,032 1,426 Other expense items, net that are not major 120 34 231 132 (Loss) income from discontinued operations before income taxes (19) 80 533 142 Income tax benefit (expense) 52 (17) (52) (41) Valuation allowance(2) (270) — (270) — (Loss) income from discontinued operations, net of tax (237) 63 211 101 Net income attributable to noncontrolling interests (2) (2) (6) (8) Net (loss) income attributable to discontinued operations $ (239) $ 61 $ 205 $ 93
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
DISCONTINUED OPERATIONS
Summary of major classes of items held for sale and discontinued operations	Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Major classes of line items constituting pretax income of discontinued operations: Trade sales, services and fees, net $ 539 $ 589 $ 1,796 $ 1,700 Cost of goods sold 438 474 1,032 1,425 Other expense items, net that are not major 120 36 231 136 (Loss) income from discontinued operations before income taxes (19) 79 533 139 Income tax benefit (expense) 52 (17) (52) (41) Valuation allowance(2) (270) — (270) — (Loss) income from discontinued operations, net of tax (237) 62 211 98 Net income attributable to noncontrolling interests (2) (2) (6) (8) Net (loss) income attributable to discontinued operations $ (239) $ 60 $ 205 $ 90 (1) We have presented Venator as held for sale as a single asset and liability in our condensed consolidated balance sheets. We are actively marketing our retained ownership in Venator at a reasonable price. (2) During the third quarter of 2018, we recognized a net after tax valuation allowance of $270 million to adjust the net carrying amount of Venator to the lower of cost or estimated fair value, less cost to sell. The fair value less cost to sell utilized the observable stock price of Venator plus an estimated control premium less estimated selling costs (Level 3).

INVENTORIES (Tables)

INVENTORIES (Tables)	9 Months Ended
	Sep. 30, 2018
INVENTORIES
Schedule of inventory	Inventories consisted of the following (dollars in millions): September 30, December 31, 2018 2017 Raw materials and supplies $ 257 $ 189 Work in progress 53 48 Finished goods 982 897 Total 1,292 1,134 LIFO reserves (61) (61) Net inventories $ 1,231 $ 1,073

VARIABLE INTEREST ENTITIES (Tab

VARIABLE INTEREST ENTITIES (Tables)	9 Months Ended
	Sep. 30, 2018
VARIABLE INTEREST ENTITIES
Schedule of financial information of VIE's	The following table summarizes the carrying amount of our variable interest entities’ assets and liabilities included in our condensed consolidated balance sheet as of September 30, 2018 and our consolidated balance sheet as of December 31, 2017 (dollars in millions): September 30, December 31, 2018 2017 Current assets $ 118 $ 114 Property, plant and equipment, net 257 283 Other noncurrent assets 119 116 Deferred income taxes 34 33 Intangible assets 11 10 Goodwill 14 14 Total assets $ 553 $ 570 Current liabilities $ 147 $ 163 Long-term debt 71 86 Deferred income taxes 12 12 Other noncurrent liabilities 94 98 Total liabilities $ 324 $ 359 The revenues, income from continuing operations before income taxes and net cash provided by operating activities for our variable interest entities for the three and nine months ended September 30, 2018 and 2017 are as follows (dollars in millions): Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Revenues $ 39 $ 32 $ 116 $ 99 Income from continuing operations before income taxes 8 8 27 22 Net cash provided by operating activities 21 20 50 42

RESTRUCTURING, IMPAIRMENT AND_2

RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS (Tables)	9 Months Ended
	Sep. 30, 2018
RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS
Schedule of accrued restructuring, impairment and plant closing costs by type of cost and initiative	As of September 30, 2018 and December 31, 2017, accrued restructuring costs of continuing operations by type of cost and initiative consisted of the following (dollars in millions): Non-cancelable Other Workforce Demolition and lease and contract restructuring reductions(1) decommissioning termination costs costs Total(2) Accrued liabilities as of January 1, 2018 $ 5 $ 2 $ 41 $ 5 $ 53 2018 charges (credits) for 2017 and prior initiatives 1 — 1 (3) (1) 2018 charges for 2018 initiatives — — — 7 7 2018 (payments) credits for 2017 and prior initiatives (3) (1) (1) 3 (2) 2018 payments for 2018 initiatives — — — (5) (5) Foreign currency effect on liability balance — — 1 — 1 Accrued liabilities as of September 30, 2018 $ 3 $ 1 $ 42 $ 7 $ 53 (1) The workforce reduction reserves relate to the termination of 52 positions, of which 9 positions had not been terminated as of September 30, 2018. (2) Accrued liabilities by initiatives were as follows (dollars in millions): September 30, December 31, 2018 2017 2016 and prior initiatives $ 49 $ 51 2017 initiatives 2 2 2018 initiatives 2 — Total $ 53 $ 53
Schedule of accrued liabilities by year of initiatives	September 30, December 31, 2018 2017 2016 and prior initiatives $ 49 $ 51 2017 initiatives 2 2 2018 initiatives 2 — Total $ 53 $ 53
Schedule of details with respect to reserves for restructuring, impairment and plant closing costs, provided by segment and initiative	Details with respect to our reserves for restructuring, impairment and plant closing costs by segment and initiative are provided below (dollars in millions): Performance Advanced Textile Corporate Polyurethanes Products Materials Effects and other Total Accrued liabilities as of January 1, 2018 $ 1 $ 1 $ 3 $ 47 $ 1 $ 53 2018 charges (credits) for 2017 and prior initiatives — 1 — (4) 2 (1) 2018 charges for 2018 initiatives — — — — 7 7 2018 payments for 2017 and prior initiatives (1) (1) — — — (2) 2018 payments for 2018 initiatives — — — — (5) (5) Foreign currency effect on liability balance — — — 1 — 1 Accrued liabilities as of September 30, 2018 $ — $ 1 $ 3 44 $ 5 $ 53 Current portion of restructuring reserves $ — $ 1 $ 1 $ 3 $ 5 $ 10 Long-term portion of restructuring reserves — — 2 41 — 43
Schedule of cash and noncash restructuring charges	Details with respect to cash and noncash restructuring charges from continuing operations for the three and nine months ended September 30, 2018 and 2017 are provided below (dollars in millions): Three months Nine months ended ended September 30, 2018 September 30, 2018 Cash charges: 2018 charges for 2017 and prior initiatives $ 3 $ (1) 2018 charges for 2018 initiatives 2 7 Noncash charges: Other noncash charges — 2 Total 2018 restructuring, impairment and plant closing costs $ 5 $ 8 Three months Nine months ended ended September 30, 2017 September 30, 2017 Cash charges: 2017 charges for 2016 and prior initiatives $ 2 $ 7 2017 charges for 2017 initiatives — 6 Pension-related charges — 1 Noncash charges: Accelerated depreciation — 2 Other noncash credits (1) (3) Total 2017 restructuring, impairment and plant closing costs $ 1 $ 13

DEBT (Tables)

DEBT (Tables)	9 Months Ended
	Sep. 30, 2018
Debt
Schedule of outstanding debt	Outstanding debt, net of debt issuance costs, consisted of the following (dollars in millions): Huntsman Corporation September 30, December 31, 2018 2017 Revolving credit facility $ 175 $ — Amounts outstanding under A/R programs 269 180 Senior notes 1,917 1,927 Variable interest entities 94 107 Other 22 84 Total debt $ 2,477 $ 2,298 Total current portion of debt $ 200 $ 40 Long-term portion of debt 2,277 2,258 Total debt $ 2,477 $ 2,298
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Schedule of outstanding debt	September 30, December 31, 2018 2017 Revolving credit facility $ 175 $ — Amounts outstanding under A/R programs 269 180 Senior notes 1,917 1,927 Variable interest entities 94 107 Other 22 84 Total debt, excluding debt to affiliates $ 2,477 $ 2,298 Total current portion of debt $ 200 $ 40 Long-term portion of debt 2,277 2,258 Total debt, excluding debt to affiliates $ 2,477 $ 2,298 Total debt, excluding debt to affiliates $ 2,477 $ 2,298 Notes payable to affiliates-current 100 100 Notes payable to affiliates-noncurrent 589 742 Total debt $ 3,166 $ 3,140
Schedule of 2018 Credit Facility	Upon the termination of the Prior Credit Facility, all guarantees of the obligations under the Prior Credit Facility were terminated, and all liens granted under the Prior Credit Facility were released. As of September 30, 2018, our 2018 Revolving Credit Facility was as follows (dollars in millions): Unamortized Discounts and Committed Principal Debt Issuance Carrying Facility Amount Outstanding Costs Value Interest Rate(2) Maturity 2018 Revolving Credit Facility $ 1,200 $ 175 $ — $ 175 LIBOR plus 1.75% (1) On September 30, 2018, we had an additional $9 million (U.S. dollar equivalents) of letters of credit and bank guarantees issued and outstanding under our 2018 Revolving Credit Facility. (2) Interest rates on borrowings under the 2018 Revolving Credit Facility vary based on the type of loan and Huntsman International’s debt ratings. The then applicable interest rate as of September 30, 2018 was 1.75% above LIBOR.
Schedule of A/R Programs	Information regarding our A/R Programs as of September 30, 2018 was as follows (monetary amounts in millions): Maximum Funding Amount Facility Maturity Availability(1) Outstanding Interest Rate(2) U.S. A/R Program April 2020 $ 250 $ 180 (3) Applicable rate plus 0.95% EU A/R Program April 2020 € 150 € 76 Applicable rate plus 1.30% (approximately $176) (approximately $89) (1) The amount of actual availability under our A/R Programs may be lower based on the level of eligible receivables sold, changes in the credit ratings of our customers, customer concentration levels and certain characteristics of the accounts receivable being transferred, as defined in the applicable agreements. (2) The applicable rate for our U.S. A/R Program is defined by the lender as either USD LIBOR or CP rate. The applicable rate for our EU A/R Program is either GBP LIBOR, USD LIBOR or EURIBOR. In addition, the U.S. SPE and the EU SPE are obligated to pay unused commitment fees to the lenders based on the amount of each lender’s commitment. (3) As of September 30, 2018, we had approximately $5 million (U.S. dollar equivalents) of letters of credit issued and outstanding under our U.S. A/R Program.

FAIR VALUE (Tables)

FAIR VALUE (Tables)	9 Months Ended
	Sep. 30, 2018
FAIR VALUE
Schedule of fair values of financial instruments	The fair values of financial instruments were as follows (dollars in millions): September 30, 2018 December 31, 2017 Carrying Estimated Carrying Estimated Value Fair Value Value Fair Value Non-qualified employee benefit plan investments $ 27 $ 27 $ 33 $ 33 Interest rate contracts (1) (1) (1) (1) Long-term debt (including current portion) (2,477) (2,624) (2,298) (2,483)
Schedule of assets and liabilities are measured at fair value on a recurring basis	The following assets and liabilities are measured at fair value on a recurring basis (dollars in millions): Fair Value Amounts Using Quoted prices Significant other Significant in active markets observable unobservable September 30, for identical inputs inputs Description 2018 assets (Level 1)(2) (Level 2)(2) (Level 3) Assets: Equity securities: Non-qualified employee benefit plan investments $ 27 $ 27 $ — $ — Liabilities: Derivatives: Interest rate contracts(1) $ (1) $ — $ (1) $ — Fair Value Amounts Using Quoted prices Significant other Significant in active markets observable unobservable December 31, for identical inputs inputs Description 2017 assets (Level 1)(2) (Level 2)(2) (Level 3) Assets: Equity securities: Non-qualified employee benefit plan investments $ 33 $ 33 $ — $ — Liabilities: Derivatives: Interest rate contracts(1) $ (1) $ — $ (1) $ — (1) The income approach is used to calculate the fair value of these instruments. Fair value represents the present value of estimated future cash flows, calculated using relevant interest rates and yield curves at stated intervals. There were no material changes to the valuation method or assumptions used to determine the fair value during the current period. (2) There were no transfers between Levels 1 and 2 within the fair value hierarchy during the nine months ended September 30, 2018 and the year ended December 31, 2017.
Schedule of reconciliation of beginning and ending balances for instruments measured at fair value on a recurring basis using significant unobservable inputs (Level 3)	The following table shows a reconciliation of beginning and ending balances for the three and nine months ended September 30, 2017 for instruments measured at fair value on a recurring basis using significant unobservable inputs (Level 3) (dollars in millions). During the nine months ended September 30, 2018, there were no instruments categorized as Level 3 within the fair value hierarchy. Three months Nine months ended ended September 30, 2017 September 30, 2017 Cross-Currency Cross-Currency Interest Interest Rate Contracts Rate Contracts Fair Value Measurements Using Significant Unobservable Inputs (Level 3) Beginning balance $ 16 $ 29 Transfers into Level 3 — — Transfers out of Level 3 — — Total (losses) gains: Included in earnings — — Included in other comprehensive (loss) income (9) (22) Purchases, sales, issuances and settlements (7) (7) Ending balance, September 30, 2017 $ — $ — The amount of total gains (losses) for the period included in earnings attributable to the change in unrealized gains (losses) relating to assets still held at September 30, 2017 $ — $ —

REVENUE RECOGNITION (Tables)

REVENUE RECOGNITION (Tables)	9 Months Ended
	Sep. 30, 2018
REVENUE RECOGNITION
Schedule of disaggregation of revenue by major source	The following table disaggregates our revenue by major source for the three months ended September 30, 2018 (dollars in millions): Polyurethanes Performance Products Advanced Materials Textile Effects Eliminations Total Primary Geographic Markets U.S. and Canada $ 462 $ 333 $ 71 $ 17 $ 14 $ 897 Europe 317 108 108 31 (5) 559 Asia Pacific 336 106 79 122 (1) 642 Rest of world 240 52 21 34 (1) 346 $ 1,355 $ 599 $ 279 $ 204 $ 7 $ 2,444 Major Product Groupings MDI urethanes $ 1,186 $ 1,186 MTBE 169 169 Differentiated $ 540 540 Upstream 59 59 Specialty $ 233 233 Non-specialty 46 46 Textile chemicals and dyes and digital inks $ 204 204 Eliminations $ 7 7 $ 1,355 $ 599 $ 279 $ 204 $ 7 $ 2,444 The following table disaggregates our revenue by major source for the nine months ended September 30, 2018 (dollars in millions): Polyurethanes Performance Products Advanced Materials Textile Effects Eliminations Total Primary Geographic Markets U.S. and Canada $ 1,270 $ 992 $ 215 $ 51 $ (3) $ 2,525 Europe 992 328 342 103 (15) 1,750 Asia Pacific 944 331 226 370 (4) 1,867 Rest of world 684 144 67 107 (1) 1,001 $ 3,890 $ 1,795 $ 850 $ 631 $ (23) $ 7,143 Major Product Groupings MDI urethanes $ 3,450 $ 3,450 MTBE 440 440 Differentiated $ 1,619 1,619 Upstream 176 176 Specialty $ 711 711 Non-specialty 139 139 Textile chemicals and dyes and digital inks $ 631 631 Eliminations $ (23) (23) $ 3,890 $ 1,795 $ 850 $ 631 $ (23) $ 7,143

EMPLOYEE BENEFIT PLANS (Tables)

EMPLOYEE BENEFIT PLANS (Tables)	9 Months Ended
	Sep. 30, 2018
EMPLOYEE BENEFIT PLANS
Components of the net periodic benefit costs	Other Postretirement Defined Benefit Plans Benefit Plans Three months Three months ended ended September 30, September 30, 2018 2017 2018 2017 Service cost $ 15 $ 16 $ — $ 1 Interest cost 21 20 — 1 Expected return on assets (42) (39) — — Amortization of prior service benefit (2) (2) (1) (2) Amortization of actuarial loss 18 19 1 1 Net periodic benefit cost $ 10 $ 14 $ — $ 1 Other Postretirement Defined Benefit Plans Benefit Plans Nine months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Service cost $ 48 $ 47 $ 1 $ 2 Interest cost 61 59 2 3 Expected return on assets (128) (116) — — Amortization of prior service benefit (5) (5) (4) (5) Amortization of actuarial loss 54 56 2 2 Special termination benefits — 1 — — Settlement loss 2 — — — Net periodic benefit cost $ 32 $ 42 $ 1 $ 2
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
EMPLOYEE BENEFIT PLANS
Components of the net periodic benefit costs	Other Postretirement Defined Benefit Plans Benefit Plans Three months Three months ended ended September 30, September 30, 2018 2017 2018 2017 Service cost $ 15 $ 16 $ — $ 1 Interest cost 21 20 — 1 Expected return on assets (42) (39) — — Amortization of prior service benefit (2) (2) (1) (2) Amortization of actuarial loss 19 20 1 1 Net periodic benefit cost $ 11 $ 15 $ — $ 1 Other Postretirement Defined Benefit Plans Benefit Plans Nine months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Service cost $ 48 $ 47 1 $ 2 Interest cost 61 59 2 3 Expected return on assets (128) (116) — — Amortization of prior service benefit (5) (5) (4) (5) Amortization of actuarial loss 57 58 2 2 Special termination benefits — 1 — — Settlement loss 2 — — — Net periodic benefit cost $ 35 $ 44 $ 1 $ 2

OTHER COMPREHENSIVE INCOME (LOS

OTHER COMPREHENSIVE INCOME (LOSS) (Tables)	9 Months Ended
	Sep. 30, 2018
OTHER COMPREHENSIVE INCOME
Schedule of other comprehensive loss	The components of other comprehensive (loss) income and changes in accumulated other comprehensive loss by component were as follows (dollars in millions): Huntsman Corporation Pension and Other Foreign other comprehensive Amounts Amounts currency postretirement income of attributable to attributable to translation benefits unconsolidated noncontrolling Huntsman adjustment(a) adjustments(b) affiliates Other, net Total interests Corporation Beginning balance, January 1, 2018 $ (249) $ (1,189) $ 3 $ 24 $ (1,411) $ 143 $ (1,268) Cumulative effect of changes in fair value of equity investments — — — (10) (10) — (10) Revised beginning balance, January 1, 2018 (249) (1,189) 3 14 (1,421) 143 (1,278) Other comprehensive (loss) income before reclassifications, gross (155) 2 1 — (152) 32 (120) Tax expense (1) — — (3) (4) — (4) Amounts reclassified from accumulated other comprehensive loss, gross(c) — 60 — — 60 — 60 Tax expense — (1) — (6) (7) — (7) Net current-period other comprehensive (loss) income (156) 61 1 (9) (103) 32 (71) Disposition of a portion of P&A Business — — — — — (5) (5) Ending balance, September 30, 2018 $ (405) $ (1,128) $ 4 $ 5 $ (1,524) $ 170 $ (1,354) (a) Amounts are net of tax of $66 and $65 as of September 30, 2018 and January 1, 2018, respectively. (b) Amounts are net of tax of $171 and $172 as of September 30, 2018 and January 1, 2018, respectively. (c) See table below for details about these reclassifications. Pension and Other Foreign other comprehensive Amounts Amounts currency postretirement income of attributable to attributable to translation benefits unconsolidated noncontrolling Huntsman adjustment(a) adjustments(b) affiliates Other, net Total interests Corporation Beginning balance, January 1, 2017 $ (459) $ (1,275) $ 4 $ 23 $ (1,707) $ 36 $ (1,671) Other comprehensive income (loss) before reclassifications, gross 170 — (1) 7 176 (12) 164 Tax benefit 31 — — (1) 30 — 30 Amounts reclassified from accumulated other comprehensive loss, gross(c) — 60 — (8) 52 — 52 Tax expense — (5) — — (5) — (5) Net current-period other comprehensive income (loss) 201 55 (1) (2) 253 (12) 241 Disposition of a portion of P&A Business — — — — — 72 72 Ending balance, September 30, 2017 $ (258) $ (1,220) $ 3 $ 21 $ (1,454) $ 96 $ (1,358) (a) (b) (c)
Schedule of details about reclassifications from other comprehensive loss	Three months Nine months ended ended September 30, 2018 September 30, 2018 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about Accumulated Other other other where net income Comprehensive Loss Components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (2) $ (9) (b) Settlement loss — 2 (b) Actuarial loss 21 67 (b)(c) 19 60 Total before tax (3) (1) Income tax (expense) benefit Total reclassifications for the period $ 16 $ 59 Net of tax Three months Nine months ended ended September 30, 2017 September 30, 2017 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about Accumulated Other other other where net income Comprehensive Loss Components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (4) $ (11) (b) Actuarial loss 25 71 (b)(c) 21 60 Total before tax (3) (5) Income tax expense Total reclassifications for the period $ 18 $ 55 Net of tax (a) Pension and other postretirement benefits amounts in parentheses indicate credits on our condensed consolidated statements of operations. (b) These accumulated other comprehensive loss components are included in the computation of net periodic pension costs. See “Note 12. Employee Benefit Plans.” (c) Amounts contain approximately $8 and $6 of actuarial losses related to discontinued operations for the three months ended September 30, 2018 and 2017 and $13 and $18 of actuarial losses related to discontinued operations for the nine months ended September 30, 2018 and 2017, respectively.
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
OTHER COMPREHENSIVE INCOME
Schedule of other comprehensive loss	Huntsman International Foreign Pension Other Other, net Total Amounts Amounts Beginning balance, January 1, 2018 $ (252) $ (1,174) $ 3 $ 17 $ (1,406) $ 143 $ (1,263) Cumulative effect of changes in fair value of equity investments — — — (10) (10) — (10) Revised beginning balance, January 1, 2018 (252) (1,174) 3 7 (1,416) 143 (1,273) Other comprehensive (loss) income before reclassifications, gross (156) 2 1 — (153) 32 (121) Tax expense (1) — — (1) (2) — (2) Amounts reclassified from accumulated other comprehensive loss, gross(c) — 61 — — 61 — 61 Tax expense — (1) — (5) (6) — (6) Net current-period other comprehensive (loss) income (157) 62 1 (6) (100) 32 (68) Disposition of a portion of P&A Business — — — — — (5) (5) Ending balance, September 30, 2018 $ (409) $ (1,112) $ 4 $ 1 $ (1,516) $ 170 $ (1,346) (a) Amounts are net of tax of $52 and $51 as of September 30, 2018 and January 1, 2018, respectively. (b) Amounts are net of tax of $198 and $199 as of September 30, 2018 and January 1, 2018, respectively. (c) See table below for details about these reclassifications. Foreign Pension Other Other, net Total Amounts Amounts Beginning balance, January 1, 2017 $ (462) $ (1,286) $ 4 $ 17 $ (1,727) $ 36 $ (1,691) Other comprehensive income before reclassifications, gross 169 — (1) 8 176 (12) 164 Tax benefit (expense) 30 — — (1) 29 — 29 Amounts reclassified from accumulated other comprehensive loss, gross(c) — 65 — (8) 57 — 57 Contribution of other comprehensive income from Parent — 20 — — 20 — 20 Tax expense — (5) — — (5) — (5) Net current-period other comprehensive income (loss) 199 80 (1) (1) 277 (12) 265 Disposition of a portion of P&A Business — — — — — 72 72 Ending balance, September 30, 2017 $ (263) $ (1,206) $ 3 $ 16 $ (1,450) $ 96 $ (1,354) (a) Amounts are net of tax of $56 and $86 as of September 30, 2017 and January 1, 2017, respectively. (b) Amounts are net of tax of $200 and $205 as of September 30, 2017 and January 1, 2017, respectively. (c) See table below for details about these reclassifications.
Schedule of details about reclassifications from other comprehensive loss	Three months Nine months ended ended September 30, 2018 September 30, 2018 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about Accumulated Other other other where net income Comprehensive Loss Components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (3) $ (9) (b) Settlement loss — 2 (b) Actuarial loss 22 68 (b)(c) 19 61 Total before tax (2) (1) Income tax (expense) benefit Total reclassifications for the period $ 17 $ 60 Net of tax Three months Nine months ended ended September 30, 2017 September 30, 2017 Amounts reclassified Amounts reclassified Affected line item in from accumulated from accumulated the statement Details about Accumulated Other other other where net income Comprehensive Loss Components(a): comprehensive loss comprehensive loss is presented Amortization of pension and other postretirement benefits: Prior service credit $ (4) $ (11) (b) Actuarial loss 26 76 (b)(c) 22 65 Total before tax (3) (5) Income tax expense Total reclassifications for the period $ 19 $ 60 Net of tax (a) Pension and other postretirement benefits amounts in parentheses indicate credits on our condensed consolidated statements of operations. (b) These accumulated other comprehensive loss components are included in the computation of net periodic pension costs. See “Note 12. Employee Benefit Plans.” (c) Amounts contain approximately $8 and $6 of actuarial losses related to discontinued operations for the three months ended September 30, 2018 and 2017 and $13 and $18 for the nine months ended September 30, 2018 and 2017.

STOCK-BASED COMPENSATION PLAN (

STOCK-BASED COMPENSATION PLAN (Tables)	9 Months Ended
	Sep. 30, 2018
STOCK-BASED COMPENSATION PLAN
Schedule of compensation cost from continuing operations under the 2016 Stock Incentive Plan and the Prior Plan	The compensation cost from continuing operations under the 2016 Stock Incentive Plan and the Prior Plan for our Company and Huntsman International were as follows (dollars in millions): Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Huntsman Corporation compensation cost $ 7 $ 8 $ 22 $ 25 Huntsman International compensation cost 7 8 21 24
Schedule of assumptions used to calculate fair value of each stock option award estimated on the date of grant using the Black-Scholes valuation model	Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Dividend yield 2.0 % NA 1.5 % 2.4 % Expected volatility 54.5 % NA 55.2 % 56.9 % Risk-free interest rate 2.8 % NA 2.6 % 2.0 % Expected life of stock options granted during the period 5.9 years NA 5.9 years 5.9 years
Summary of stock option activity under the 2016 Stock Incentive Plan and the Prior Plan	Weighted Weighted Average Average Remaining Aggregate Exercise Contractual Intrinsic Option Awards Shares Price Term Value (in thousands) (years) (in millions) Outstanding at January 1, 2018 7,988 $ 13.99 Granted 496 32.75 Exercised (3,801) 12.03 Forfeited (38) 16.53 Outstanding at September 30, 2018 4,645 17.58 6.7 $ 48 Exercisable at September 30, 2018 2,883 16.67 5.8 30
Summary of status of nonvested shares	Equity Awards Liability Awards Weighted Weighted Average Average Grant-Date Grant-Date Shares Fair Value Shares Fair Value (in thousands) (in thousands) Nonvested at January 1, 2018 2,457 $ 14.93 696 $ 14.69 Granted 430 35.18 169 32.77 Vested (834) (1) 15.63 (335) 14.71 Forfeited (118) 15.67 (15) 15.02 Nonvested at September 30, 2018 1,935 19.09 515 20.61 (1) As of September 30, 2018, a total of 358,609 restricted stock units were vested but not yet issued, of which 15,922 vested during the nine months ended September 30, 2018. These shares have not been reflected as vested shares in this table because, in accordance with the restricted stock unit agreements, shares of common stock are not issued for vested restricted stock units until termination of employment.

NET INCOME PER SHARE (Tables)

NET INCOME PER SHARE (Tables)	9 Months Ended
	Sep. 30, 2018
NET INCOME PER SHARE
Schedule of basic and diluted income per share	Basic and diluted income per share is determined using the following information (in millions): Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Numerator: Basic and diluted income from continuing operations: Income from continuing operations attributable to Huntsman Corporation $ 205 $ 84 $ 688 $ 289 Basic and diluted net income: Net (loss) income attributable to Huntsman Corporation $ (11) $ 147 $ 677 $ 390 Denominator: Weighted average shares outstanding 237.9 238.5 239.1 238.0 Dilutive shares: Stock-based awards 2.9 5.5 3.9 5.5 Total weighted average shares outstanding, including dilutive shares 240.8 244.0 243.0 243.5

OPERATING SEGMENT INFORMATION (

OPERATING SEGMENT INFORMATION (Tables)	9 Months Ended
	Sep. 30, 2018
OPERATING SEGMENT INFORMATION
Schedule of major products by reportable operating segment	Segment Products Polyurethanes MDI, PO, polyols, PG, TPU, aniline and MTBE Performance Products Amines, surfactants, LAB, maleic anhydride, other performance chemicals, EG, olefins and technology licenses Advanced Materials Basic liquid and solid epoxy resins; specialty resin compounds; cross-linking, matting and curing agents; epoxy, acrylic and polyurethane-based formulations Textile Effects Textile chemicals, dyes and digital inks
Schedule of revenues and EBITDA for each of the entity's reportable operating segments and reconciliation of adjusted EBITDA to net income	The revenues and EBITDA for each of our reportable operating segments are as follows (dollars in millions): Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Revenues: Polyurethanes $ 1,355 $ 1,197 $ 3,890 $ 3,172 Performance Products 599 501 1,795 1,595 Advanced Materials 279 263 850 782 Textile Effects 204 193 631 586 Corporate and eliminations 7 15 (23) 20 Total $ 2,444 $ 2,169 $ 7,143 $ 6,155 Huntsman Corporation: Segment adjusted EBITDA(1): Polyurethanes $ 247 $ 245 $ 777 $ 556 Performance Products 93 63 289 249 Advanced Materials 56 56 177 166 Textile Effects 25 19 80 64 Corporate and other(2) (47) (43) (129) (136) Total 374 340 1,194 899 Reconciliation of adjusted EBITDA to net income: Interest expense—continuing operations (30) (39) (86) (134) Interest expense—discontinued operations (10) (8) (30) (8) Income tax expense—continuing operations (27) (35) (84) (78) Income tax benefit (expense)—discontinued operations 52 (17) (52) (41) Depreciation and amortization—continuing operations (85) (80) (250) (235) Depreciation and amortization—discontinued operations — (9) — (68) Net income attributable to noncontrolling interests 3 32 288 64 Other adjustments: Acquisition and integration expenses and purchase accounting adjustments (2) (10) (10) (17) Merger costs (1) (12) (2) (18) EBITDA from discontinued operations (279) 97 293 218 Noncontrolling interest of discontinued operations 21 (12) (222) (18) Loss on early extinguishment of debt — (35) (3) (36) Certain legal and other settlements and related expenses (1) — (9) (1) Gain on sale of businesses/assets — — — 8 Amortization of pension and postretirement actuarial losses (18) (19) (53) (55) Plant incident remediation costs — (13) — (13) Restructuring, impairment and plant closing and transition costs (5) (1) (9) (13) Net (loss) income $ (8) $ 179 $ 965 $ 454 (1) Segment adjusted EBITDA is defined as net income of Huntsman Corporation or Huntsman International, as appropriate, before interest, income tax, depreciation and amortization, net income attributable to noncontrolling interests and certain Corporate and other items, as well as eliminating the following adjustments: (a) acquisition and integration expenses and purchase accounting adjustments; (b) merger costs; (c) EBITDA from discontinued operations; (d) noncontrolling interest of discontinued operations; (e) loss on early extinguishment of debt; (f) certain legal and other settlements and related expenses; (g) gain on sale of businesses/assets; (h) amortization of pension and postretirement actuarial losses; (i) plant incident remediation costs; (j) restructuring, impairment and plant closing and transition costs; and (k) U.S. Tax Reform Act impact on noncontrolling interest. (2) Corporate and other includes unallocated corporate overhead, unallocated foreign exchange gains and losses, LIFO inventory valuation reserve adjustments, loss on early extinguishment of debt, unallocated restructuring, impairment and plant closing costs, nonoperating income and expense, benzene sales and gains and losses on the disposition of corporate assets.
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
OPERATING SEGMENT INFORMATION
Schedule of revenues and EBITDA for each of the entity's reportable operating segments and reconciliation of adjusted EBITDA to net income	Three months Nine months ended ended September 30, September 30, 2018 2017 2018 2017 Huntsman International: Segment adjusted EBITDA(1): Polyurethanes $ 247 $ 245 $ 777 $ 556 Performance Products 93 63 289 249 Advanced Materials 56 56 177 166 Textile Effects 25 19 80 64 Corporate and other(2) (46) (41) (125) (132) Total 375 342 1,198 903 Reconciliation of adjusted EBITDA to net income: Interest expense—continuing operations (36) (44) (102) (146) Interest expense—discontinued operations (10) (8) (30) (8) Income tax expense—continuing operations (26) (34) (81) (77) Income tax benefit (expense)—discontinued operations 52 (17) (52) (41) Depreciation and amortization—continuing operations (83) (78) (247) (227) Depreciation and amortization—discontinued operations — (9) — (68) Net income attributable to noncontrolling interests 3 32 288 64 Other adjustments: Acquisition and integration expenses and purchase accounting adjustments (2) (10) (10) (17) Merger costs (1) (12) (2) (18) EBITDA from discontinued operations (279) 96 293 215 Noncontrolling interest of discontinued operations 21 (12) (222) (18) Loss on early extinguishment of debt — (35) (3) (36) Certain legal and other settlements and related expenses (1) — (9) (1) Gain on sale of businesses/assets — — — 8 Amortization of pension and postretirement actuarial losses (19) (20) (56) (57) Plant incident remediation costs — (13) — (13) Restructuring, impairment and plant closing and transition costs (5) (1) (9) (13) Net (loss) income $ (11) $ 177 $ 956 $ 450 (1) Segment adjusted EBITDA is defined as net income of Huntsman Corporation or Huntsman International, as appropriate, before interest, income tax, depreciation and amortization, net income attributable to noncontrolling interests and certain Corporate and other items, as well as eliminating the following adjustments: (a) acquisition and integration expenses and purchase accounting adjustments; (b) merger costs; (c) EBITDA from discontinued operations; (d) noncontrolling interest of discontinued operations; (e) loss on early extinguishment of debt; (f) certain legal and other settlements and related expenses; (g) gain on sale of businesses/assets; (h) amortization of pension and postretirement actuarial losses; (i) plant incident remediation costs; (j) restructuring, impairment and plant closing and transition costs; and (k) U.S. Tax Reform Act impact on noncontrolling interest. (2) Corporate and other includes unallocated corporate overhead, unallocated foreign exchange gains and losses, LIFO inventory valuation reserve adjustments, loss on early extinguishment of debt, unallocated restructuring, impairment and plant closing costs, nonoperating income and expense, benzene sales and gains and losses on the disposition of corporate assets.

GENERAL - Business (Details)

GENERAL - Business (Details)	9 Months Ended
	Sep. 30, 2018segment
GENERAL
Number of operating segments	4

GENERAL - Goodwill (Details)

GENERAL - Goodwill (Details) $ in Millions	9 Months Ended
	Sep. 30, 2018USD ($)
Goodwill rollforward
Goodwill, Beginning Balance	$ 140
Goodwill acquired during year	253
Foreign current effect on balance	(5)
Goodwill, Ending Balance	388
Polyurethanes
Goodwill rollforward
Goodwill, Beginning Balance	40
Goodwill acquired during year	225
Foreign current effect on balance	(5)
Goodwill, Ending Balance	260
Performance Products
Goodwill rollforward
Goodwill, Beginning Balance	17
Goodwill, Ending Balance	17
Advanced Materials
Goodwill rollforward
Goodwill, Beginning Balance	83
Goodwill acquired during year	28
Goodwill, Ending Balance	$ 111

RECENTLY ISSUED ACCOUNTING PR_2

RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS (Details) $ in Millions	Jan. 01, 2018USD ($)
Adjustment | ASU 2016-01
RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS
Cumulative effect of changes in fair value of equity investments	$ 10

BUSINESS COMBINATION (Details)

BUSINESS COMBINATION (Details) - USD ($) $ / shares in Units, $ in Millions	Apr. 23, 2018	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
BUSINESS COMBINATIONS
Transaction related costs		$ 1	$ 12	$ 2	$ 18
Fair value of assets acquired and liabilities assumed:
Goodwill		388		388		$ 140
Estimated pro forma revenues and net income (loss) attributable to business acquisition
Revenues			2,212	7,201	6,269
Net income			180	954	448
Net income attributable to business acquisition			$ 148	$ 666	$ 384
Income per share:
Basic (in dollars per share)			$ 0.62	$ 2.79	$ 1.61
Diluted (in dollars per share)			$ 0.61	$ 2.74	$ 1.58
Demilec
BUSINESS COMBINATIONS
Equity interest acquired (as a percent)	100.00%
Transaction related costs				$ 3	$ 0
Revenue from date of acquisition				85
Net income from date of acquisition				3
Fair value of assets acquired and liabilities assumed:
Cash paid for Demilec Acquisition in Q2 2018	$ 357
Purchase price adjustment received in Q3 2018	(4)	(4)
Net acquisition cost	353
Cash	1
Accounts receivable	32
Inventories	23
Prepaid expenses and other current assets	1
Property, plant and equipment	25
Intangible assets	68
Goodwill	225
Accounts payable	(16)
Accrued liabilities	(4)
Other liabilities	(2)
Total fair value of net assets acquired	353
Demilec | Prior Credit Facility
BUSINESS COMBINATIONS
Maximum revolving credit facility	$ 650
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
BUSINESS COMBINATIONS
Transaction related costs		1	$ 12	2	18
Fair value of assets acquired and liabilities assumed:
Goodwill		$ 388		388		$ 140
Estimated pro forma revenues and net income (loss) attributable to business acquisition
Revenues			2,212	7,201	6,269
Net income			178	945	444
Net income attributable to business acquisition			$ 146	$ 657	$ 380

DISCONTINUED OPERATIONS - BALAN

DISCONTINUED OPERATIONS - BALANCE SHEET (Details) - USD ($) $ in Millions	1 Months Ended
	Aug. 31, 2017	Sep. 30, 2018	Jan. 03, 2018	Dec. 31, 2017
Venator Materials PLC
DISCONTINUED OPERATIONS
Expected period of service provided after separation	24 months
Discontinued Operations, Disposed of by Means Other than Sale | Pigments and Additives Business
Carrying amounts of major classes of assets held for sale:
Accounts receivable		$ 398		$ 380
Inventories		513		454
Other current assets		337		318
Property, plant and equipment, net		1,679		1,424
Deferred income taxes		118		158
Other noncurrent assets		141		146
Valuation allowance		(270)
Total assets held for sale		2,916		2,880
Carrying amounts of major classes of liabilities held for sale:
Accounts payable		375		385
Accrued liabilities		146		236
Other current liabilities		16		25
Long term debt		744		746
Other noncurrent liabilities		283		300
Total liabilities held for sale		$ 1,564		$ 1,692
Over allotment | Venator Materials PLC
DISCONTINUED OPERATIONS
Underwriters purchased an additional shares			1,948,955
Venator Materials PLC
DISCONTINUED OPERATIONS
Ownership interest (as a percent)		53.00%

DISCONTINUED OPERATIONS - OPERA

DISCONTINUED OPERATIONS - OPERATIONS DATA (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Major classes of line items constituting pretax income of discontinued operations:
Income tax benefit (expense)	$ 52	$ (17)	$ (52)	$ (41)
(Loss) income from discontinued operations, net of tax	(237)	63	211	101
Net (loss) income attributable to discontinued operations	(216)	63	(11)	101
Pigments and Additives Business | Discontinued Operations, Disposed of by Means Other than Sale
Major classes of line items constituting pretax income of discontinued operations:
Trade sales, services and fees, net	539	589	1,796	1,700
Cost of goods sold	438	475	1,032	1,426
Other expense items, net that are not major	120	34	231	132
Loss (income) from discontinued operations before income taxes	(19)	80	533	142
Income tax benefit (expense)	52	(17)	(52)	(41)
Valuation Allowance	(270)		(270)
(Loss) income from discontinued operations, net of tax	(237)	63	211	101
Net income attributable to noncontrolling interests	(2)	(2)	(6)	(8)
Net (loss) income attributable to discontinued operations	(239)	61	205	93
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Major classes of line items constituting pretax income of discontinued operations:
Income tax benefit (expense)	52	(17)	(52)	(41)
(Loss) income from discontinued operations, net of tax	(237)	62	211	98
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | Pigments and Additives Business | Discontinued Operations, Disposed of by Means Other than Sale
Major classes of line items constituting pretax income of discontinued operations:
Trade sales, services and fees, net	539	589	1,796	1,700
Cost of goods sold	438	474	1,032	1,425
Other expense items, net that are not major	120	36	231	136
Loss (income) from discontinued operations before income taxes	(19)	79	533	139
Income tax benefit (expense)	52	(17)	(52)	(41)
Valuation Allowance	(270)		(270)
(Loss) income from discontinued operations, net of tax	(237)	62	211	98
Net income attributable to noncontrolling interests	(2)	(2)	(6)	(8)
Net (loss) income attributable to discontinued operations	$ (239)	$ 60	$ 205	$ 90

INVENTORIES (Details)

INVENTORIES (Details) - USD ($) $ in Millions		Sep. 30, 2018	Dec. 31, 2017
Inventories
Raw materials and supplies		$ 257	$ 189
Work in progress		53	48
Finished goods		982	897
Total		1,292	1,134
LIFO reserves		(61)	(61)
Net inventories	[1]	$ 1,231	$ 1,073
Percentage of inventories recorded using the LIFO cost method		12.00%	12.00%
[1]	At September 30, 2018 and December 31, 2017, respectively, $23 and $15 of cash and cash equivalents, nil and $11 of restricted cash, $32 and $35 of accounts and notes receivable (net), $56 and $46 of inventories, $6 and $7 of other current assets, $257 and $283 of property, plant and equipment (net), $11 and $10 of intangible assets (net), $54 and $43 of other noncurrent assets, $91 and $109 of accounts payable, $33 and $32 of accrued liabilities, $23 and $21 of current portion of debt, $71 and $86 of longterm debt, and $94 and $98 of other noncurrent liabilities from consolidated variable interest entities are included in the respective balance sheet captions above. See “Note 6. Variable Interest Entities.”

VARIABLE INTEREST ENTITIES (Det

VARIABLE INTEREST ENTITIES (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Assets and liabilities of VIE
Current assets		$ 6,217		$ 6,217		$ 5,979
Property, plant and equipment, net	[1]	3,004		3,004		3,098
Other noncurrent assets	[1]	565		565		497
Deferred income taxes		300		300		208
Intangible assets	[1]	119		119		56
Goodwill		388		388		140
Total assets		10,896		10,896		10,244
Current liabilities		3,302		3,302		3,265
Long-term debt	[1]	2,277		2,277		2,258
Deferred income taxes		280		280		264
Other noncurrent liabilities	[1]	1,073		1,073		1,086
Total liabilities		6,932		6,932		6,873
Revenues, income from continuing operations before income taxes and net cash provided by operating activities for our variable interest entities
Revenues		2,444	$ 2,169	7,143	$ 6,155
Income from continuing operations before income taxes		256	151	838	431
Net cash provided by operating activities				934	743
Rubicon, Arabian Amines, and Sasol Huntsman
Assets and liabilities of VIE
Current assets		118		118		114
Property, plant and equipment, net		257		257		283
Other noncurrent assets		119		119		116
Deferred income taxes		34		34		33
Intangible assets		11		11		10
Goodwill		14		14		14
Total assets		553		553		570
Current liabilities		147		147		163
Long-term debt		71		71		86
Deferred income taxes		12		12		12
Other noncurrent liabilities		94		94		98
Total liabilities		324		324		$ 359
Revenues, income from continuing operations before income taxes and net cash provided by operating activities for our variable interest entities
Revenues		39	32	116	99
Income from continuing operations before income taxes		8	8	27	22
Net cash provided by operating activities		$ 21	$ 20	$ 50	$ 42
Rubicon LLC
Identification of variable interest entities through investments and transactions
Variable interest entity ownership percentage				50.00%
Arabian Amines Company
Identification of variable interest entities through investments and transactions
Variable interest entity ownership percentage				50.00%
Sasol Huntsman GmbH and Co. KG
Identification of variable interest entities through investments and transactions
Variable interest entity ownership percentage				50.00%
[1]	At September 30, 2018 and December 31, 2017, respectively, $23 and $15 of cash and cash equivalents, nil and $11 of restricted cash, $32 and $35 of accounts and notes receivable (net), $56 and $46 of inventories, $6 and $7 of other current assets, $257 and $283 of property, plant and equipment (net), $11 and $10 of intangible assets (net), $54 and $43 of other noncurrent assets, $91 and $109 of accounts payable, $33 and $32 of accrued liabilities, $23 and $21 of current portion of debt, $71 and $86 of longterm debt, and $94 and $98 of other noncurrent liabilities from consolidated variable interest entities are included in the respective balance sheet captions above. See “Note 6. Variable Interest Entities.”

RESTRUCTURING, IMPAIRMENT AND_3

RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS - ACCRUED RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS BY TYPE OF COST AND INITIATIVE (Details) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2018USD ($)	Sep. 30, 2018USD ($)item
Accrued restructuring costs roll forward
Accrued liabilities at the beginning of the period		$ 53
Foreign currency effect on liability balance		(1)
Accrued liabilities at the end of the period	$ 53	$ 53
Number of positions terminated | item		52
Number of positions not terminated | item		9
Workforce reductions
Accrued restructuring costs roll forward
Accrued liabilities at the beginning of the period		$ 5
Accrued liabilities at the end of the period	3	3
Demolition and decommissioning
Accrued restructuring costs roll forward
Accrued liabilities at the beginning of the period		2
Accrued liabilities at the end of the period	1	1
Non-cancelable lease and contract termination costs
Accrued restructuring costs roll forward
Accrued liabilities at the beginning of the period		41
Foreign currency effect on liability balance		(1)
Accrued liabilities at the end of the period	42	42
Other restructuring costs
Accrued restructuring costs roll forward
Accrued liabilities at the beginning of the period		5
Accrued liabilities at the end of the period	7	7
2017 and prior initiatives
Accrued restructuring costs roll forward
Restructuring charges (credits)	3	(1)
Restructuring (payments) credits		(2)
2017 and prior initiatives | Workforce reductions
Accrued restructuring costs roll forward
Restructuring charges (credits)		1
Restructuring (payments) credits		(3)
2017 and prior initiatives | Demolition and decommissioning
Accrued restructuring costs roll forward
Restructuring (payments) credits		(1)
2017 and prior initiatives | Non-cancelable lease and contract termination costs
Accrued restructuring costs roll forward
Restructuring charges (credits)		1
Restructuring (payments) credits		(1)
2017 and prior initiatives | Other restructuring costs
Accrued restructuring costs roll forward
Restructuring charges (credits)		(3)
Restructuring (payments) credits		3
2018 initiatives
Accrued restructuring costs roll forward
Restructuring charges	2	7
Restructuring payments		(5)
Accrued liabilities at the end of the period	$ 2	2
2018 initiatives | Other restructuring costs
Accrued restructuring costs roll forward
Restructuring charges		7
Restructuring payments		$ (5)

RESTRUCTURING, IMPAIRMENT AND_4

RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS - ACCRUED LIABILITIES BY INITIATIVE (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Accrued liabilities by initiatives
Accrued liabilities	$ 53	$ 53
2016 and prior initiatives
Accrued liabilities by initiatives
Accrued liabilities	49	51
2017 initiatives
Accrued liabilities by initiatives
Accrued liabilities	2	$ 2
2018 initiatives
Accrued liabilities by initiatives
Accrued liabilities	$ 2

RESTRUCTURING, IMPAIRMENT AND_5

RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS - RESERVES FOR RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS (Details) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2018USD ($)	Sep. 30, 2018USD ($)
Accrued restructuring costs roll forward
Accrued liabilities at the beginning of the period		$ 53
Foreign currency effect on liability balance		1
Accrued liabilities at the end of the period	$ 53	53
Current portion of restructuring reserves	10	10
Long-term portion of restructuring reserves	43	43
Corporate and other
Accrued restructuring costs roll forward
Accrued liabilities at the beginning of the period		1
Accrued liabilities at the end of the period	5	5
Current portion of restructuring reserves	5	5
Polyurethanes | Operating segments
Accrued restructuring costs roll forward
Accrued liabilities at the beginning of the period		1
Performance Products | Operating segments
Accrued restructuring costs roll forward
Accrued liabilities at the beginning of the period		1
Accrued liabilities at the end of the period	1	1
Current portion of restructuring reserves	1	1
Advanced Materials | Operating segments
Accrued restructuring costs roll forward
Accrued liabilities at the beginning of the period		3
Accrued liabilities at the end of the period	3	3
Current portion of restructuring reserves	1	1
Long-term portion of restructuring reserves	2	2
Textile Effects | Operating segments
Accrued restructuring costs roll forward
Accrued liabilities at the beginning of the period		47
Foreign currency effect on liability balance		1
Accrued liabilities at the end of the period	44	44
Current portion of restructuring reserves	3	3
Long-term portion of restructuring reserves	41	41
2017 and prior initiatives
Accrued restructuring costs roll forward
Restructuring charges (credits)	3	(1)
Restructuring (payments) credits		(2)
2017 and prior initiatives | Corporate and other
Accrued restructuring costs roll forward
Restructuring charges (credits)		2
2017 and prior initiatives | Polyurethanes | Operating segments
Accrued restructuring costs roll forward
Restructuring (payments) credits		(1)
2017 and prior initiatives | Performance Products | Operating segments
Accrued restructuring costs roll forward
Restructuring charges (credits)		1
Restructuring (payments) credits		(1)
2017 and prior initiatives | Textile Effects | Operating segments
Accrued restructuring costs roll forward
Restructuring charges (credits)		(4)
2018 initiatives
Accrued restructuring costs roll forward
Restructuring charges	2	7
Restructuring payments		(5)
Accrued liabilities at the end of the period	$ 2	2
2018 initiatives | Corporate and other
Accrued restructuring costs roll forward
Restructuring charges		7
Restructuring payments		$ (5)

RESTRUCTURING, IMPAIRMENT AND_6

RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS - CASH AND NONCASH (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Restructuring, impairment and plant closing costs
Pension-related charges				$ 1
Accelerated depreciation				2
Other non-cash credits		$ (1)	$ 2	(3)
Total restructuring, impairment and plant closing costs	$ 5	1	8	13
2016 and prior initiatives
Restructuring, impairment and plant closing costs
Restructuring charges		$ 2		7
2017 and prior initiatives
Restructuring, impairment and plant closing costs
Restructuring charges (credits)	3		(1)
2017 initiatives
Restructuring, impairment and plant closing costs
Restructuring charges				$ 6
2018 initiatives
Restructuring, impairment and plant closing costs
Restructuring charges	$ 2		$ 7

RESTRUCTURING, IMPAIRMENT AND_7

RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS - NARRATIVE (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Operating segments | Textile Effects
Restructuring, impairment and plant closing costs
Gain on sale of land	$ 4
Operating segments | Textile Effects | Basel, Switzerland
Restructuring, impairment and plant closing costs
Restructuring charges		$ 4
Corporate Initiatives | Corporate and other
Restructuring, impairment and plant closing costs
Restructuring charges	$ 9
Workforce reductions | Operating segments | Textile Effects
Restructuring, impairment and plant closing costs
Restructuring charges		$ 7

DEBT - DEBT OUTSTANDING (Detail

DEBT - DEBT OUTSTANDING (Details) - USD ($) $ in Millions		Sep. 30, 2018	Dec. 31, 2017
Debt
Total debt - excluding debt to affiliates		$ 2,477	$ 2,298
Total current portion of debt	[1]	200	40
Long-term portion of debt	[1]	2,277	2,258
Total debt		2,477	2,298
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Total debt - excluding debt to affiliates		2,477	2,298
Total current portion of debt	[1]	200	40
Long-term portion of debt	[1]	2,277	2,258
Notes payable to affiliates-current		100	100
Notes payable to affiliates-noncurrent		589	742
Total debt		3,166	3,140
2018 Revolving Credit Facility
Debt
Total debt - excluding debt to affiliates		175
2018 Revolving Credit Facility | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Total debt - excluding debt to affiliates		175
Accounts receivable programs
Debt
Total debt - excluding debt to affiliates		269	180
Accounts receivable programs | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Total debt - excluding debt to affiliates		269	180
Senior notes
Debt
Total debt - excluding debt to affiliates		1,917	1,927
Senior notes | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Total debt - excluding debt to affiliates		1,917	1,927
Variable interest entities
Debt
Total debt - excluding debt to affiliates		94	107
Variable interest entities | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Total debt - excluding debt to affiliates		94	107
Other
Debt
Total debt - excluding debt to affiliates		22	84
Other | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Total debt - excluding debt to affiliates		$ 22	$ 84
[1]	At September 30, 2018 and December 31, 2017, respectively, $23 and $15 of cash and cash equivalents, nil and $11 of restricted cash, $32 and $35 of accounts and notes receivable (net), $56 and $46 of inventories, $6 and $7 of other current assets, $257 and $283 of property, plant and equipment (net), $11 and $10 of intangible assets (net), $54 and $43 of other noncurrent assets, $91 and $109 of accounts payable, $33 and $32 of accrued liabilities, $23 and $21 of current portion of debt, $71 and $86 of longterm debt, and $94 and $98 of other noncurrent liabilities from consolidated variable interest entities are included in the respective balance sheet captions above. See “Note 6. Variable Interest Entities.”

DEBT - ISSUANCE COSTS (Details)

DEBT - ISSUANCE COSTS (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
DEBT
Debt issuance costs	$ 9	$ 11

DEBT - CREDIT FACILITIES (Detai

DEBT - CREDIT FACILITIES (Details) - USD ($) $ in Millions	May 21, 2018	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Apr. 23, 2018
Debt
Loss on early extinguishment of debt			$ 35	$ 3	$ 36
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Loss on early extinguishment of debt			$ 35	3	$ 36
2018 Revolving Credit Facility | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Maximum revolving credit facility	$ 1,200	$ 1,200		1,200
Optional increase to committed amount of facility	500
Principal Outstanding		175		175
Carrying value		175		175
Amount of letter of credit and bank guarantees issued and outstanding		9		$ 9
Principal amount of debt	275
Repayment of debt		50
2018 Revolving Credit Facility | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | LIBOR
Debt
Basis spread (as a percent)				1.75%
Prior Credit Facility | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Loss on early extinguishment of debt	$ 3
U.S. A/R Program Maturing April 2020 | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Amount of letter of credit and bank guarantees issued and outstanding		$ 5		$ 5
Demilec | 2018 Revolving Credit Facility
Debt
Principal amount of debt						$ 275
Demilec | Prior Credit Facility
Debt
Maximum revolving credit facility						650
Demilec | U.S. A/R Program Maturing April 2020
Debt
Principal amount of debt						$ 75

DEBT - ACCOUNT RECEIVABLE PROGR

DEBT - ACCOUNT RECEIVABLE PROGRAMS (Details) € in Millions, ¥ in Millions, $ in Millions	Jul. 05, 2018CNY (¥)	Jul. 05, 2018USD ($)	Sep. 30, 2018EUR (€)	Sep. 30, 2018USD ($)	Dec. 31, 2017USD ($)
Debt
Debt outstanding				$ 2,477	$ 2,298
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Debt outstanding				3,166	3,140
Huntsman Polyurethanes Shanghai
Debt
Debt outstanding		$ 0
Early repayment of term loan	¥ 277	$ 42
Accounts receivable programs | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Accounts receivable pledged as collateral				402	$ 334
U.S. A/R Program Maturing April 2020 | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Maximum Funding Availability				250
Debt outstanding				180
Amount of letter of credit and bank guarantees issued and outstanding				5
EU A/R Program Maturing April 2020 | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Maximum Funding Availability			€ 150	176
Debt outstanding			€ 76	$ 89
USD LIBOR or CP | U.S. A/R Program Maturing April 2020 | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Basis spread (as a percent)			0.95%
GDP LIBOR, USD LIBOR, or EURIBOR | EU A/R Program Maturing April 2020 | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Basis spread (as a percent)			1.30%

DEBT - INTERCOMPANY NOTES AND O

DEBT - INTERCOMPANY NOTES AND OTHER (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Dec. 31, 2017
Debt
Loan to subsidiary	$ 689
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Debt
Notes payable to affiliates-current	$ 100	$ 100
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | U.S. A/R Program
Debt
Reduction in applicable margin on borrowings (as a percent)	10.00%
Maximum | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | U.S. A/R Program
Debt
Reduction in applicable margin on borrowings (as a percent)	25.00%

DERIVATIVE INSTRUMENTS AND HE_2

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details) € in Millions, $ in Millions	1 Months Ended		3 Months Ended		9 Months Ended		12 Months Ended
	Aug. 31, 2017USD ($)	Nov. 30, 2014EUR (€)item	Sep. 30, 2018USD ($)	Sep. 30, 2017USD ($)	Sep. 30, 2018USD ($)	Sep. 30, 2017USD ($)	Dec. 31, 2009	Sep. 30, 2018EUR (€)	Sep. 30, 2018USD ($)	Nov. 30, 2014USD ($)item
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES
Notional Amounts								€ 530	$ 622
Amount of gain (loss) recognized on the hedge of net investments					$ 16	$ (85)
Proceeds from termination						7
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES
Proceeds from termination						7
Forward foreign currency contracts
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES
Notional Amounts									138
Maximum maturity period of spot or forward exchange rate contracts					1 year
Twelve-year interest rate contract entered in year 2009 | Non Designated Hedge Instrument | Arabian Amines Company
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES
Hedging period of interest rate contract							12 years
Notional Amounts									12
Fair value of the hedge									$ 1
Additional (reduction of) interest expense due to changes in the fair value of the hedges			$ 0	$ 0	$ 0	$ 0
Twelve-year interest rate contract entered in year 2009 | Non Designated Hedge Instrument | Arabian Amines Company | LIBOR
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES
Variable rate basis					LIBOR
Fixed percentage to be paid under the hedge								5.02%	5.02%
Cross Currency Interest Rate Contracts | Designated as Hedging Instrument
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES
Notional Amounts		€ 161								$ 200
U.S. dollar interest payments to be received twice each year										$ 5
Equivalent annual rate of interest receivable (as a percent)		5.125%								5.125%
U.S. dollar interest payments to be made twice each year | €		€ 3
Equivalent annual rate of interest payable (as a percent)		3.60%								3.60%
Proceeds from termination	$ 7
Five years cross currency interest rate contract | Designated as Hedging Instrument
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES
Number of derivative instruments held | item		2								2
Term of cross currency interest rate contract		5 years
Eight years cross currency interest rate contract | Designated as Hedging Instrument
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES
Number of derivative instruments held | item		1								1
Term of cross currency interest rate contract		8 years

FAIR VALUE - FAIR VALUES OF FIN

FAIR VALUE - FAIR VALUES OF FINANCIAL INSTRUMENTS (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Carrying Amount
Fair values of financial instruments
Non-qualified employee benefit plan investments	$ 27	$ 33
Long-term debt (including current portion)	(2,477)	(2,298)
Carrying Amount | Interest rate contracts
Fair values of financial instruments
Derivative contracts - liabilities	(1)	(1)
Estimated Fair Value
Fair values of financial instruments
Non-qualified employee benefit plan investments	27	33
Long-term debt (including current portion)	(2,624)	(2,483)
Estimated Fair Value | Interest rate contracts
Fair values of financial instruments
Derivative contracts - liabilities	$ (1)	$ (1)

FAIR VALUE - ASSETS AND LIABILI

FAIR VALUE - ASSETS AND LIABILITIES MEASURED AT FAIR VALUE ON A RECURRING BASIS (Details) - Recurring basis - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Liabilities:
Transfers from Levels 1 to 2 within the fair value hierarchy, assets	$ 0	$ 0
Transfers from Levels 1 and 2 within the fair value hierarchy, liabilities	0	0
Transfers from Levels 2 to 1 within the fair value hierarchy, assets	0	0
Transfers from Levels 2 and 1 within the fair value hierarchy, liabilities	0	0
Interest rate contracts
Liabilities:
Total liabilities	(1)	(1)
Non-qualified employee benefit plan investments
Assets:
Equity Securities, FV-NI	27	33
Quoted prices in active markets for identical assets (Level 1) | Non-qualified employee benefit plan investments
Assets:
Equity Securities, FV-NI	27	33
Significant other observable inputs (Level 2) | Interest rate contracts
Liabilities:
Total liabilities	$ (1)	$ (1)

FAIR VALUE - INSTRUMENTS MEASUR

FAIR VALUE - INSTRUMENTS MEASURED AT FAIR VALUE ON A RECURRING BASIS USING SIGNIFICANT UNOBSERVABLE INPUTS (LEVEL 3) AND INSTRUMENTS MEASURED AT FAIR VALUE ON A NON-RECURRING BASIS (Details) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2017USD ($)	Sep. 30, 2018instrument	Sep. 30, 2017USD ($)
Reconciliation of beginning and ending balances for assets measured at fair value on a recurring basis
Number of instruments categorized as Level 3 | instrument		0
Cross Currency Interest Rate Contracts
Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
Balance at beginning of period	$ 16		$ 29
Total (losses) gains:
Included in earnings	0		0
Included in other comprehensive (loss) income	(9)		(22)
Purchases, sales, issuances and settlements	$ (7)		$ (7)

REVENUE RECOGNITION (Details)

REVENUE RECOGNITION (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2018
Disaggregation of revenue
Practical expedient - incremental cost		true
Practical expedient - financing component		true
Total revenues	$ 2,444	$ 7,143
MDI Urethanes
Disaggregation of revenue
Total revenues	1,186	3,450
MTBE
Disaggregation of revenue
Total revenues	169	440
Differentiated
Disaggregation of revenue
Total revenues	540	1,619
Upstream
Disaggregation of revenue
Total revenues	59	176
Specialty
Disaggregation of revenue
Total revenues	233	711
Non-specialty
Disaggregation of revenue
Total revenues	46	139
Textile Chemicals and Dyes and Digital Inks
Disaggregation of revenue
Total revenues	204	631
U.S. and Canada
Disaggregation of revenue
Total revenues	897	2,525
Europe
Disaggregation of revenue
Total revenues	559	1,750
Asia Pacific
Disaggregation of revenue
Total revenues	642	1,867
Rest of world
Disaggregation of revenue
Total revenues	346	1,001
Operating segments | Polyurethanes
Disaggregation of revenue
Total revenues	1,355	3,890
Operating segments | Polyurethanes | MDI Urethanes
Disaggregation of revenue
Total revenues	1,186	3,450
Operating segments | Polyurethanes | MTBE
Disaggregation of revenue
Total revenues	169	440
Operating segments | Polyurethanes | U.S. and Canada
Disaggregation of revenue
Total revenues	462	1,270
Operating segments | Polyurethanes | Europe
Disaggregation of revenue
Total revenues	317	992
Operating segments | Polyurethanes | Asia Pacific
Disaggregation of revenue
Total revenues	336	944
Operating segments | Polyurethanes | Rest of world
Disaggregation of revenue
Total revenues	240	684
Operating segments | Performance Products
Disaggregation of revenue
Total revenues	599	1,795
Operating segments | Performance Products | Differentiated
Disaggregation of revenue
Total revenues	540	1,619
Operating segments | Performance Products | Upstream
Disaggregation of revenue
Total revenues	59	176
Operating segments | Performance Products | U.S. and Canada
Disaggregation of revenue
Total revenues	333	992
Operating segments | Performance Products | Europe
Disaggregation of revenue
Total revenues	108	328
Operating segments | Performance Products | Asia Pacific
Disaggregation of revenue
Total revenues	106	331
Operating segments | Performance Products | Rest of world
Disaggregation of revenue
Total revenues	52	144
Operating segments | Advanced Materials
Disaggregation of revenue
Total revenues	279	850
Operating segments | Advanced Materials | Specialty
Disaggregation of revenue
Total revenues	233	711
Operating segments | Advanced Materials | Non-specialty
Disaggregation of revenue
Total revenues	46	139
Operating segments | Advanced Materials | U.S. and Canada
Disaggregation of revenue
Total revenues	71	215
Operating segments | Advanced Materials | Europe
Disaggregation of revenue
Total revenues	108	342
Operating segments | Advanced Materials | Asia Pacific
Disaggregation of revenue
Total revenues	79	226
Operating segments | Advanced Materials | Rest of world
Disaggregation of revenue
Total revenues	21	67
Operating segments | Textile Effects
Disaggregation of revenue
Total revenues	204	631
Operating segments | Textile Effects | Textile Chemicals and Dyes and Digital Inks
Disaggregation of revenue
Total revenues	204	631
Operating segments | Textile Effects | U.S. and Canada
Disaggregation of revenue
Total revenues	17	51
Operating segments | Textile Effects | Europe
Disaggregation of revenue
Total revenues	31	103
Operating segments | Textile Effects | Asia Pacific
Disaggregation of revenue
Total revenues	122	370
Operating segments | Textile Effects | Rest of world
Disaggregation of revenue
Total revenues	34	107
Eliminations
Disaggregation of revenue
Total revenues	7	(23)
Eliminations | U.S. and Canada
Disaggregation of revenue
Total revenues	14	(3)
Eliminations | Europe
Disaggregation of revenue
Total revenues	(5)	(15)
Eliminations | Asia Pacific
Disaggregation of revenue
Total revenues	(1)	(4)
Eliminations | Rest of world
Disaggregation of revenue
Total revenues	$ (1)	$ (1)

EMPLOYEE BENEFIT PLANS (Details

EMPLOYEE BENEFIT PLANS (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Components of net periodic benefit cost
Amortization of actuarial loss	$ 18	$ 19	$ 53	$ 55
Contributions to pension and other postretirement benefit plans			74	80
Expected contributions to pension and other postretirement benefit plans during remainder of 2017	23		23
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Components of net periodic benefit cost
Amortization of actuarial loss	19	20	56	57
Defined Benefit Plans
Components of net periodic benefit cost
Service cost	15	16	48	47
Interest cost	21	20	61	59
Expected return on assets	(42)	(39)	(128)	(116)
Amortization of prior service benefit	(2)	(2)	(5)	(5)
Amortization of actuarial loss	18	19	54	56
Special termination benefits				1
Settlement loss			2
Net periodic benefit cost	10	14	32	42
Defined Benefit Plans | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Components of net periodic benefit cost
Service cost	15	16	48	47
Interest cost	21	20	61	59
Expected return on assets	(42)	(39)	(128)	(116)
Amortization of prior service benefit	(2)	(2)	(5)	(5)
Amortization of actuarial loss	19	20	57	58
Special termination benefits				1
Settlement loss			2
Net periodic benefit cost	11	15	35	44
Other Postretirement Benefit Plans
Components of net periodic benefit cost
Service cost		1	1	2
Interest cost		1	2	3
Amortization of prior service benefit	(1)	(2)	(4)	(5)
Amortization of actuarial loss	1	1	2	2
Net periodic benefit cost		1	1	2
Other Postretirement Benefit Plans | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Components of net periodic benefit cost
Service cost		1	1	2
Interest cost		1	2	3
Amortization of prior service benefit	(1)	(2)	(4)	(5)
Amortization of actuarial loss	$ 1	1	2	2
Net periodic benefit cost		$ 1	$ 1	$ 2

HUNTSMAN CORPORATION STOCKHOL_2

HUNTSMAN CORPORATION STOCKHOLDERS EQUITY (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Sep. 30, 2018	Sep. 30, 2017	May 03, 2018
SHARE REPURCHASE PROGRAM
Number of shares repurchased							5,895,665
Value of stock repurchased							$ 175
DIVIDENDS ON COMMON STOCK
Cash dividends paid	$ 39	$ 39	$ 39	$ 30	$ 30	$ 30	$ 118	$ 90
Cash dividends paid (in dollars per share)	$ 0.1625	$ 0.1625	$ 0.1625	$ 0.125	$ 0.125	$ 0.125	$ 0.4875	$ 0.375
Share Repurchase Program 2015
SHARE REPURCHASE PROGRAM
Remaining amount authorized for repurchase									$ 50
Share Repurchase Program 2018 | Maximum
SHARE REPURCHASE PROGRAM
Value authorized to be repurchased									$ 950

OTHER COMPREHENSIVE INCOME - CO

OTHER COMPREHENSIVE INCOME - COMPONENTS AND CHANGES IN ACCUMULATED OTHER COMPREHENSIVE LOSS - HUNTSMAN CORPORATION (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017	Dec. 31, 2016
Components of other comprehensive income
Balance at the beginning of the period			$ 3,371	$ 1,467	$ 1,467
Revised beginning balance					3,371
Balance at the end of the period	$ 3,964	$ 2,591	3,964	2,591	3,371	$ 1,467
Total
Components of other comprehensive income
Balance at the beginning of the period			(1,411)	(1,707)	(1,707)
Revised beginning balance					(1,421)
Other comprehensive (loss) income before reclassifications, gross			(152)	176
Tax benefit (expense)			(4)	30
Amounts reclassified from accumulated other comprehensive loss, gross			60	52
Tax benefit (expense)			(7)	(5)
Net current-period other comprehensive income (loss)			(103)	253
Balance at the end of the period	(1,524)	(1,454)	(1,524)	(1,454)	(1,411)	(1,707)
Foreign currency translation adjustment
Components of other comprehensive income
Balance at the beginning of the period			(249)	(459)	(459)
Revised beginning balance					(249)
Other comprehensive (loss) income before reclassifications, gross			(155)	170
Tax benefit (expense)			(1)	31
Net current-period other comprehensive income (loss)			(156)	201
Balance at the end of the period	(405)	(258)	(405)	(258)	(249)	(459)
Foreign currency translation adjustment, tax			66	69	65	100
Pension and other postretirement benefits adjustments
Components of other comprehensive income
Balance at the beginning of the period			(1,189)	(1,275)	(1,275)
Revised beginning balance					(1,189)
Other comprehensive (loss) income before reclassifications, gross			2
Amounts reclassified from accumulated other comprehensive loss, gross	19	21	60	60
Tax benefit (expense)	(3)	(3)	(1)	(5)
Net current-period other comprehensive income (loss)			61	55
Balance at the end of the period	(1,128)	(1,220)	(1,128)	(1,220)	(1,189)	(1,275)
Pension and other postretirement benefits adjustments, tax			171	172	172	177
Other comprehensive income of unconsolidated affiliates
Components of other comprehensive income
Balance at the beginning of the period			3	4	4
Revised beginning balance					3
Other comprehensive (loss) income before reclassifications, gross			1	(1)
Net current-period other comprehensive income (loss)			1	(1)
Balance at the end of the period	4	3	4	3	3	4
Other, net
Components of other comprehensive income
Balance at the beginning of the period			24	23	23
Revised beginning balance					14
Other comprehensive (loss) income before reclassifications, gross				7
Tax benefit (expense)			(3)	(1)
Amounts reclassified from accumulated other comprehensive loss, gross				(8)
Tax benefit (expense)			(6)
Net current-period other comprehensive income (loss)			(9)	(2)
Balance at the end of the period	5	21	5	21	24	23
Amounts attributable to noncontrolling interests
Components of other comprehensive income
Balance at the beginning of the period			143	36	36
Revised beginning balance					143
Other comprehensive (loss) income before reclassifications, gross			32	(12)
Net current-period other comprehensive income (loss)			32	(12)
Disposition of a portion of P and A Business			(5)	72
Balance at the end of the period	170	96	170	96	143	36
Accumulated other comprehensive (loss) income
Components of other comprehensive income
Balance at the beginning of the period			(1,268)	(1,671)	(1,671)
Revised beginning balance					(1,278)
Other comprehensive (loss) income before reclassifications, gross			(120)	164
Tax benefit (expense)			(4)	30
Amounts reclassified from accumulated other comprehensive loss, gross			60	52
Tax benefit (expense)			(7)	(5)
Net current-period other comprehensive income (loss)			(71)	241
Disposition of a portion of P and A Business			(5)	72
Balance at the end of the period	$ (1,354)	$ (1,358)	$ (1,354)	$ (1,358)	(1,268)	$ (1,671)
ASU 2016-01 | Total
Components of other comprehensive income
Cumulative effect of changes in fair value of equity investments					(10)
ASU 2016-01 | Other, net
Components of other comprehensive income
Cumulative effect of changes in fair value of equity investments					(10)
ASU 2016-01 | Accumulated other comprehensive (loss) income
Components of other comprehensive income
Cumulative effect of changes in fair value of equity investments					$ (10)

OTHER COMPREHENSIVE INCOME - RE

OTHER COMPREHENSIVE INCOME - RECLASSIFICATION DETAILS - HUNTSMAN CORPORATION (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Pension and other postretirement benefits adjustments
Reclassification from accumulated other comprehensive loss
Total before tax	$ 19	$ 21	$ 60	$ 60
Income tax benefit (expense)	(3)	(3)	(1)	(5)
Net of tax	16	18	59	55
Prior service credit
Reclassification from accumulated other comprehensive loss
Total before tax	(2)	(4)	(9)	(11)
Settlement loss
Reclassification from accumulated other comprehensive loss
Total before tax			2
Actuarial loss
Reclassification from accumulated other comprehensive loss
Total before tax	21	25	67	71
Actuarial loss | Discontinued Operations
Reclassification from accumulated other comprehensive loss
Total before tax	$ 8	$ 6	$ 13	$ 18

OTHER COMPREHENSIVE INCOME - _2

OTHER COMPREHENSIVE INCOME - COMPONENTS AND CHANGES IN ACCUMULATED OTHER COMPREHENSIVE LOSS - HUNTSMAN INTERNATIONAL (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017	Dec. 31, 2016
Components of other comprehensive income
Other comprehensive (loss) income, net of tax	$ (25)	$ 83	$ (103)	$ 253
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Components of other comprehensive income
Balance at the beginning of the period			2,834	936	$ 936
Revised beginning balance					2,834
Other comprehensive (loss) income, net of tax	(25)	104	(100)	277
Balance at the end of the period	3,604	2,055	3,604	2,055	2,834	$ 936
Total
Components of other comprehensive income
Other comprehensive (loss) income before reclassifications, gross			(152)	176
Tax benefit			(4)	30
Amounts reclassified from accumulated other comprehensive loss, gross			60	52
Tax benefit (expense)			(7)	(5)
Net current-period other comprehensive income (loss)			(103)	253
Total | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Components of other comprehensive income
Balance at the beginning of the period			(1,406)	(1,727)	(1,727)
Revised beginning balance					(1,416)
Other comprehensive (loss) income before reclassifications, gross			(153)	176
Tax benefit			(2)	29
Amounts reclassified from accumulated other comprehensive loss, gross			61	57
Contribution of other comprehensive income from Parent				20
Tax benefit (expense)			(6)	(5)
Net current-period other comprehensive income (loss)			(100)	277
Balance at the end of the period	(1,516)	(1,450)	(1,516)	(1,450)	(1,406)	(1,727)
Foreign currency translation adjustment
Components of other comprehensive income
Other comprehensive (loss) income before reclassifications, gross			(155)	170
Tax benefit			(1)	31
Net current-period other comprehensive income (loss)			(156)	201
Foreign currency translation adjustment, tax			66	69	65	100
Foreign currency translation adjustment | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Components of other comprehensive income
Balance at the beginning of the period			(252)	(462)	(462)
Revised beginning balance					(252)
Other comprehensive (loss) income before reclassifications, gross			(156)	169
Tax benefit			(1)	30
Net current-period other comprehensive income (loss)			(157)	199
Balance at the end of the period	(409)	(263)	(409)	(263)	(252)	(462)
Foreign currency translation adjustment, tax			52	56	51	86
Pension and other postretirement benefits adjustments
Components of other comprehensive income
Other comprehensive (loss) income before reclassifications, gross			2
Amounts reclassified from accumulated other comprehensive loss, gross	19	21	60	60
Tax benefit (expense)	(3)	(3)	(1)	(5)
Net current-period other comprehensive income (loss)			61	55
Pension and other postretirement benefits adjustments, tax			171	172	172	177
Pension and other postretirement benefits adjustments | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Components of other comprehensive income
Balance at the beginning of the period			(1,174)	(1,286)	(1,286)
Revised beginning balance					(1,174)
Other comprehensive (loss) income before reclassifications, gross			2
Amounts reclassified from accumulated other comprehensive loss, gross	19	22	61	65
Contribution of other comprehensive income from Parent				20
Tax benefit (expense)	(2)	(3)	(1)	(5)
Net current-period other comprehensive income (loss)			62	80
Balance at the end of the period	(1,112)	(1,206)	(1,112)	(1,206)	(1,174)	(1,286)
Pension and other postretirement benefits adjustments, tax			198	200	199	205
Other comprehensive income of unconsolidated affiliates
Components of other comprehensive income
Other comprehensive (loss) income before reclassifications, gross			1	(1)
Net current-period other comprehensive income (loss)			1	(1)
Other comprehensive income of unconsolidated affiliates | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Components of other comprehensive income
Balance at the beginning of the period			3	4	4
Revised beginning balance					3
Other comprehensive (loss) income before reclassifications, gross			1	(1)
Net current-period other comprehensive income (loss)			1	(1)
Balance at the end of the period	4	3	4	3	3	4
Other, net
Components of other comprehensive income
Other comprehensive (loss) income before reclassifications, gross				7
Tax benefit			(3)	(1)
Amounts reclassified from accumulated other comprehensive loss, gross				(8)
Tax benefit (expense)			(6)
Net current-period other comprehensive income (loss)			(9)	(2)
Other, net | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Components of other comprehensive income
Balance at the beginning of the period			17	17	17
Revised beginning balance					7
Other comprehensive (loss) income before reclassifications, gross				8
Tax benefit			(1)	(1)
Amounts reclassified from accumulated other comprehensive loss, gross				(8)
Tax benefit (expense)			(5)
Net current-period other comprehensive income (loss)			(6)	(1)
Balance at the end of the period	1	16	1	16	17	17
Amounts attributable to noncontrolling interests
Components of other comprehensive income
Other comprehensive (loss) income before reclassifications, gross			32	(12)
Net current-period other comprehensive income (loss)			32	(12)
Disposition of a portion of P and A Business			(5)	72
Amounts attributable to noncontrolling interests | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Components of other comprehensive income
Balance at the beginning of the period			143	36	36
Revised beginning balance					143
Other comprehensive (loss) income before reclassifications, gross			32	(12)
Net current-period other comprehensive income (loss)			32	(12)
Disposition of a portion of P and A Business			(5)	72
Balance at the end of the period	170	96	170	96	143	36
Accumulated other comprehensive (loss) income
Components of other comprehensive income
Other comprehensive (loss) income before reclassifications, gross			(120)	164
Tax benefit			(4)	30
Amounts reclassified from accumulated other comprehensive loss, gross			60	52
Tax benefit (expense)			(7)	(5)
Other comprehensive (loss) income, net of tax			(76)	313
Net current-period other comprehensive income (loss)			(71)	241
Disposition of a portion of P and A Business			(5)	72
Accumulated other comprehensive (loss) income | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Components of other comprehensive income
Balance at the beginning of the period			(1,263)	(1,691)	(1,691)
Revised beginning balance					(1,273)
Other comprehensive (loss) income before reclassifications, gross			(121)	164
Tax benefit			(2)	29
Amounts reclassified from accumulated other comprehensive loss, gross			61	57
Contribution of other comprehensive income from Parent				20
Tax benefit (expense)			(6)	(5)
Other comprehensive (loss) income, net of tax			(73)	337
Net current-period other comprehensive income (loss)			(68)	265
Disposition of a portion of P and A Business			(5)	72
Balance at the end of the period	$ (1,346)	$ (1,354)	$ (1,346)	$ (1,354)	(1,263)	$ (1,691)
ASU 2016-01 | Total
Components of other comprehensive income
Cumulative effect of changes in fair value of equity investments					(10)
ASU 2016-01 | Total | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Components of other comprehensive income
Cumulative effect of changes in fair value of equity investments					(10)
ASU 2016-01 | Other, net
Components of other comprehensive income
Cumulative effect of changes in fair value of equity investments					(10)
ASU 2016-01 | Other, net | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Components of other comprehensive income
Cumulative effect of changes in fair value of equity investments					(10)
ASU 2016-01 | Accumulated other comprehensive (loss) income
Components of other comprehensive income
Cumulative effect of changes in fair value of equity investments					(10)
ASU 2016-01 | Accumulated other comprehensive (loss) income | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Components of other comprehensive income
Cumulative effect of changes in fair value of equity investments					$ (10)

OTHER COMPREHENSIVE INCOME - _3

OTHER COMPREHENSIVE INCOME - RECLASSIFICATION DETAILS - HUNTSMAN INTERNATIONAL (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Pension and other postretirement benefits adjustments
Reclassification from accumulated other comprehensive loss
Total before tax	$ 19	$ 21	$ 60	$ 60
Income tax benefit (expense)	(3)	(3)	(1)	(5)
Net of tax	16	18	59	55
Pension and other postretirement benefits adjustments | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Reclassification from accumulated other comprehensive loss
Total before tax	19	22	61	65
Income tax benefit (expense)	(2)	(3)	(1)	(5)
Net of tax	17	19	60	60
Prior service credit
Reclassification from accumulated other comprehensive loss
Total before tax	(2)	(4)	(9)	(11)
Prior service credit | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Reclassification from accumulated other comprehensive loss
Total before tax	(3)	(4)	(9)	(11)
Actuarial loss
Reclassification from accumulated other comprehensive loss
Total before tax	21	25	67	71
Actuarial loss | Discontinued Operations
Reclassification from accumulated other comprehensive loss
Total before tax	8	6	13	18
Actuarial loss | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Reclassification from accumulated other comprehensive loss
Total before tax	22	26	68	76
Actuarial loss | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | Discontinued Operations
Reclassification from accumulated other comprehensive loss
Total before tax	$ 8	$ 6	13	$ 18
Settlement loss
Reclassification from accumulated other comprehensive loss
Total before tax			2
Settlement loss | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
Reclassification from accumulated other comprehensive loss
Total before tax			$ 2

COMMITMENTS AND CONTINGENCIES -

COMMITMENTS AND CONTINGENCIES - LEGAL MATTERS (Details) $ in Millions	Sep. 30, 2018USD ($)
Indemnification Matters
LEGAL MATTERS
Accrued liability relating to the cases	$ 0

ENVIRONMENTAL, HEALTH AND SAF_2

ENVIRONMENTAL, HEALTH AND SAFETY MATTERS (Details) $ in Millions	9 Months Ended
	Sep. 30, 2018USD ($)item	Sep. 30, 2017USD ($)	Dec. 31, 2017USD ($)
ENVIRONMENTAL, HEALTH AND SAFETY MATTERS
Capital expenditures for EHS matters	$ 24	$ 23
Accrued environmental liabilities	6		$ 21
Environmental liabilities, classified as accrued liabilities	2		6
Environmental liabilities, classified as other noncurrent liabilities	$ 4		$ 15
Maximum period for payment of remediation liabilities	30 years
Number of former facilities or third-party sites with potential claims against the entity for cleanup liabilities | item	9

STOCK-BASED COMPENSATION PLAN -

STOCK-BASED COMPENSATION PLAN - COMPENSATION COST AND STOCK OPTIONS (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	May 05, 2016
STOCK-BASED COMPENSATION PLAN
Compensation cost from continuing operations	$ 7	$ 8	$ 22	$ 25
Total income tax benefit recognized in the statements of operations for stock-based compensation arrangements			$ 17	$ 6
2016 Stock Incentive Plan
STOCK-BASED COMPENSATION PLAN
Authorized number of shares to be granted under the Stock Incentive Plan					8,200,000
Shares available for grant	9,000,000		9,000,000
the "Prior Plan"
STOCK-BASED COMPENSATION PLAN
Shares available for grant					0
Stock options
Weighted average of the assumptions utilized for stock options granted
Dividend yield (as a percent)	2.00%		1.50%	2.40%
Expected volatility (as a percent)	54.50%		55.20%	56.90%
Risk-free interest rate (as a percent)	2.80%		2.60%	2.00%
Expected life of stock options granted during the period	5 years 10 months 24 days		5 years 10 months 24 days	5 years 10 months 24 days
Shares
Outstanding at the beginning of the period (in shares)			7,988,000
Granted (in shares)		0	496,000
Exercised (in shares)			(3,801,000)
Forfeited (in shares)			(38,000)
Outstanding at the end of the period (in shares)	4,645,000		4,645,000
Exercisable at the end of the period (in shares)	2,883,000		2,883,000
Weighted Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)			$ 13.99
Granted (in dollars per share)			32.75
Exercised (in dollars per share)			12.03
Forfeited (in dollars per share)			16.53
Outstanding at the end of the period (in dollars per share)	$ 17.58		17.58
Exercisable at the end of the period (in dollars per share)	$ 16.67		$ 16.67
Outstanding, Weighted Average Remaining Contractual Term (years)			6 years 8 months 12 days
Exercisable, Weighted Average Remaining Contractual Term (years)			5 years 9 months 18 days
Outstanding, Aggregate Intrinsic Value (in dollars)	$ 48		$ 48
Exercisable, Aggregate Intrinsic Value (in dollars)	30		$ 30
Weighted-average grant-date fair value of stock options granted (in dollars per share)			$ 15.34
Total unrecognized compensation cost	10		$ 10
Weighted-average period over which cost is expected to be recognized (years)			1 year 10 months 24 days
Total intrinsic value of stock options exercised			$ 77	$ 11
Cash received from stock options exercised			17	22
Cash tax benefit from stock options exercised			$ 17	3
Stock options | Maximum
STOCK-BASED COMPENSATION PLAN
Contractual term			10 years
Outstanding stock-based awards
STOCK-BASED COMPENSATION PLAN
Vesting period			3 years
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
STOCK-BASED COMPENSATION PLAN
Compensation cost from continuing operations	$ 7	$ 8	$ 21	24
Total income tax benefit recognized in the statements of operations for stock-based compensation arrangements			$ 17	$ 6

STOCK-BASED COMPENSATION PLAN_2

STOCK-BASED COMPENSATION PLAN - NONVESTED SHARES (Details) $ / shares in Units, $ in Millions	9 Months Ended
	Sep. 30, 2018USD ($)$ / sharesshares	Sep. 30, 2017USD ($)
Nonvested shares
Additional information
Total unrecognized compensation cost | $	$ 26
Weighted-average period over which cost is expected to be recognized (years)	1 year 9 months 18 days
Value of share awards vested | $	$ 24	$ 20
Performance Awards
STOCK-BASED COMPENSATION PLAN
Weighted-average expected volatility rate	44.30%	45.00%
Weighted-average risk-free interest rate (as a percent)	2.30%	1.50%
Additional information
Performance period	3 years	3 years
Equity Awards
Shares
Nonvested at the beginning of the period (in shares)	2,457,000
Granted (in shares)	430,000
Vested (in shares)	(834,000)
Forfeited (in shares)	(118,000)
Nonvested at the end of the period (in shares)	1,935,000
Weighted Average Grant-Date Fair Value
Nonvested at the beginning of the period (in dollars per share) | $ / shares	$ 14.93
Granted (in dollars per share) | $ / shares	35.18
Vested (in dollars per share) | $ / shares	15.63
Forfeited (in dollars per share) | $ / shares	15.67
Nonvested at the end of the period (in dollars per share) | $ / shares	$ 19.09
Liability Awards
Shares
Nonvested at the beginning of the period (in shares)	696,000
Granted (in shares)	169,000
Vested (in shares)	(335,000)
Forfeited (in shares)	(15,000)
Nonvested at the end of the period (in shares)	515,000
Weighted Average Grant-Date Fair Value
Nonvested at the beginning of the period (in dollars per share) | $ / shares	$ 14.69
Granted (in dollars per share) | $ / shares	32.77
Vested (in dollars per share) | $ / shares	14.71
Forfeited (in dollars per share) | $ / shares	15.02
Nonvested at the end of the period (in dollars per share) | $ / shares	$ 20.61
Restricted stock units
Shares
Vested (in shares)	(15,922)
Additional information
Units vested but not yet issued	358,609

INCOME TAXES (Details)

INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2018	Jun. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
INCOME TAXES
Discrete tax benefit related to excess tax benefits from share-based compensation				$ 13
U.S. Tax Reform Act - Provisional measurement period adjustment		$ 49
Income tax expense (benefit)	$ 27		$ 35	$ 84	$ 78
Effective tax rate (as a percent)				10.00%
Switzerland
INCOME TAXES
Carryover period				7 years
Release of valuation allowance				$ 80
UK
INCOME TAXES
Release of valuation allowance				15
Luxembourg
INCOME TAXES
Release of valuation allowance	24
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
INCOME TAXES
Income tax expense (benefit)	$ 26		$ 34	$ 81	$ 77
Effective tax rate (as a percent)				10.00%

NET INCOME PER SHARE - BASIC AN

NET INCOME PER SHARE - BASIC AND DILUTED INCOME PER SHARE (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Basic and diluted income from continuing operations:
Income from continuing operations attributable to Huntsman Corporation	$ 205	$ 84	$ 688	$ 289
Basic and diluted net income:
Net (loss) income attributable to Huntsman Corporation	$ (11)	$ 147	$ 677	$ 390
Denominator:
Weighted average shares outstanding	237.9	238.5	239.1	238
Dilutive shares:
Stock-based awards (in shares)	2.9	5.5	3.9	5.5
Total weighted average shares outstanding, including dilutive shares	240.8	244	243	243.5

NET INCOME PER SHARE - INFORMAT

NET INCOME PER SHARE - INFORMATION ON STOCK-BASED AWARDS (Details) - shares shares in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Outstanding stock-based awards
Antidilutive shares not included in the computation of income (loss) per share
Weighted average equivalent shares	0.6	0.9	0.9	1.8

OPERATING SEGMENT INFORMATION -

OPERATING SEGMENT INFORMATION - FINANCIAL INFORMATION BY SEGMENT (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018USD ($)	Sep. 30, 2017USD ($)	Sep. 30, 2018USD ($)segment	Sep. 30, 2017USD ($)
OPERATING SEGMENT INFORMATION
Number of reportable segments | segment			4
Revenues	$ 2,444	$ 2,169	$ 7,143	$ 6,155
Segment adjusted EBITDA	374	340	1,194	899
Reconciliation of adjusted EBITDA to net income:
Interest expense-continuing operations	(30)	(39)	(86)	(134)
Interest expense - discontinued operations	(10)	(8)	(30)	(8)
Income tax expense - continuing operations	(27)	(35)	(84)	(78)
Income tax benefit (expense)-discontinued operations	52	(17)	(52)	(41)
Depreciation and amortization - continuing operations	(85)	(80)	(250)	(235)
Depreciation and amortization - discontinued operations		(9)		(68)
Net income attributable to noncontrolling interests	3	32	288	64
Other adjustments:
Acquisition and integration expenses and purchase accounting adjustments	(2)	(10)	(10)	(17)
Merger costs	(1)	(12)	(2)	(18)
EBITDA from discontinued operations	(279)	97	293	218
Noncontrolling interest of discontinued operations	21	(12)	(222)	(18)
Loss on early extinguishment of debt		(35)	(3)	(36)
Certain legal and other settlements and related expenses	(1)		(9)	(1)
Gain on sale of businesses/assets				8
Amortization of pension and postretirement actuarial losses	(18)	(19)	(53)	(55)
Plant incident remediation costs		(13)		(13)
Restructuring, impairment and plant closing and transition costs	(5)	(1)	(9)	(13)
Net (loss) income	(8)	179	965	454
Operating segments | Polyurethanes
OPERATING SEGMENT INFORMATION
Revenues	1,355	1,197	3,890	3,172
Segment adjusted EBITDA	247	245	777	556
Operating segments | Performance Products
OPERATING SEGMENT INFORMATION
Revenues	599	501	1,795	1,595
Segment adjusted EBITDA	93	63	289	249
Operating segments | Advanced Materials
OPERATING SEGMENT INFORMATION
Revenues	279	263	850	782
Segment adjusted EBITDA	56	56	177	166
Operating segments | Textile Effects
OPERATING SEGMENT INFORMATION
Revenues	204	193	631	586
Segment adjusted EBITDA	25	19	80	64
Corporate and eliminations
OPERATING SEGMENT INFORMATION
Revenues	7	15	(23)	20
Corporate and other
OPERATING SEGMENT INFORMATION
Segment adjusted EBITDA	(47)	(43)	(129)	(136)
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES
OPERATING SEGMENT INFORMATION
Revenues	2,444	2,169	7,143	6,155
Segment adjusted EBITDA	375	342	1,198	903
Reconciliation of adjusted EBITDA to net income:
Interest expense-continuing operations	(36)	(44)	(102)	(146)
Interest expense - discontinued operations	(10)	(8)	(30)	(8)
Income tax expense - continuing operations	(26)	(34)	(81)	(77)
Income tax benefit (expense)-discontinued operations	52	(17)	(52)	(41)
Depreciation and amortization - continuing operations	(83)	(78)	(247)	(227)
Depreciation and amortization - discontinued operations		(9)		(68)
Net income attributable to noncontrolling interests	3	32	288	64
Other adjustments:
Acquisition and integration expenses and purchase accounting adjustments	(2)	(10)	(10)	(17)
Merger costs	(1)	(12)	(2)	(18)
EBITDA from discontinued operations	(279)	96	293	215
Noncontrolling interest of discontinued operations	21	(12)	(222)	(18)
Loss on early extinguishment of debt		(35)	(3)	(36)
Certain legal and other settlements and related expenses	(1)		(9)	(1)
Gain on sale of businesses/assets				8
Amortization of pension and postretirement actuarial losses	(19)	(20)	(56)	(57)
Plant incident remediation costs		(13)		(13)
Restructuring, impairment and plant closing and transition costs	(5)	(1)	(9)	(13)
Net (loss) income	(11)	177	956	450
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | Operating segments | Polyurethanes
OPERATING SEGMENT INFORMATION
Segment adjusted EBITDA	247	245	777	556
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | Operating segments | Performance Products
OPERATING SEGMENT INFORMATION
Segment adjusted EBITDA	93	63	289	249
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | Operating segments | Advanced Materials
OPERATING SEGMENT INFORMATION
Segment adjusted EBITDA	56	56	177	166
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | Operating segments | Textile Effects
OPERATING SEGMENT INFORMATION
Segment adjusted EBITDA	25	19	80	64
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | Corporate and other
OPERATING SEGMENT INFORMATION
Segment adjusted EBITDA	$ (46)	$ (41)	$ (125)	$ (132)