Celanese (CE) 8-K Celanese Corporation Reports Third Quarter Earnings; Maintains 2016 Outlook

Exhibit 99.2

Non-US GAAP Financial Measures and Supplemental Information

October 17, 2016

In this document, the terms the "Company," "we" and "our" refer to Celanese Corporation and its subsidiaries on a consolidated basis.

Purpose

The purpose of this document is to provide information of interest to investors, analysts and other parties including supplemental financial information and reconciliations and other information concerning our use of non-US GAAP financial measures. This document is updated quarterly.

Presentation

This document presents the Company's business segments in two subtotals, reflecting our two cores, the Acetyl Chain and Materials Solutions, based on similarities among customers, business models and technical processes. As described in the Company's annual report on Form 10-K and quarterly reports on Form 10-Q, the Acetyl Chain includes the Company's Acetyl Intermediates segment and the Industrial Specialties segment. Materials Solutions includes the Company's Advanced Engineered Materials segment and the Consumer Specialties segment. For comparative purposes, the historical financial information included herein has been presented to reflect the Acetyl Chain and Materials Solutions subtotals. There has been no change to the composition of the Company's business segments.

Use of Non-US GAAP Financial Measures

From time to time, management may publicly disclose certain numerical "non-GAAP financial measures" in the course of our earnings releases, financial presentations, earnings conference calls, investor and analyst meetings and otherwise. For these purposes, the Securities and Exchange Commission ("SEC") defines a "non-GAAP financial measure" as a numerical measure of historical or future financial performance, financial position, or cash flows that excludes amounts, or is subject to adjustments that effectively exclude amounts, included in the most directly comparable measure calculated and presented in accordance with US GAAP, and vice versa for measures that include amounts, or are subject to adjustments that effectively include amounts, that are excluded from the most directly comparable US GAAP measure so calculated and presented. For these purposes, "GAAP" refers to generally accepted accounting principles in the United States.

Non-GAAP financial measures disclosed by management are provided as additional information to investors, analysts and other parties because the Company believes them to be important supplemental measures for assessing our financial and operating results and as a means to evaluate our financial condition and period-to-period comparisons. These non-GAAP financial measures should be viewed as supplemental to, and should not be considered in isolation or as alternatives to, net earnings (loss), operating profit (loss), operating margin, cash flow from operating activities (together with cash flow from investing and financing activities), earnings per share or any other US GAAP financial measure. These non-GAAP financial measures should be considered within the context of our complete audited and unaudited financial results for the given period, which are available on the Investor Relations/Financial Information/SEC Filings page of our website, www.celanese.com. The definition and method of calculation of the non-GAAP financial measures used herein may be different from other companies' methods for calculating measures with the same or similar titles. Investors, analysts and other parties should understand how another company calculates such non-GAAP financial measures before comparing the other company's non-GAAP financial measures to any of our own. These non-GAAP financial measures may not be indicative of the historical operating results of the Company nor are they intended to be predictive or projections of future results.

Pursuant to the requirements of SEC Regulation G, whenever we refer to a non-GAAP financial measure, we will also present in this document, in the presentation itself or on a Form 8-K in connection with the presentation on the Investor Relations/Financial Information/Non-GAAP Financial Measures page of our website, www.celanese.com, to the extent practicable, the most directly comparable financial measure calculated and presented in accordance with GAAP, along with a reconciliation of the differences between the non-GAAP financial measure we reference and such comparable GAAP financial measure.

This document includes definitions and reconciliations of non-GAAP financial measures used from time to time by the Company.

Specific Measures Used

This document provides information about the following non-GAAP measures: adjusted EBIT, adjusted EBIT margin, operating EBITDA, operating EBITDA margin, operating profit (loss) attributable to Celanese Corporation, adjusted earnings per share, net debt, free cash flow and return on invested capital (adjusted). The most directly comparable financial measure presented in accordance with US GAAP in our consolidated financial statements

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for adjusted EBIT and operating EBITDA is net earnings (loss) attributable to Celanese Corporation; for adjusted EBIT margin and operating EBITDA margin is operating margin; for operating profit (loss) attributable to Celanese Corporation is operating profit (loss); for adjusted earnings per share is earnings (loss) from continuing operations attributable to Celanese Corporation per common share-diluted; for net debt is total debt; for free cash flow is net cash provided by (used in) operations; and for return on invested capital (adjusted) is net earnings (loss) attributable to Celanese Corporation divided by the sum of the average of beginning and end of the year short- and long-term debt and Celanese Corporation stockholders' equity.

Definitions

• Adjusted EBIT is a performance measure used by the Company and is defined by the Company as net earnings (loss) attributable to Celanese Corporation, plus (earnings) loss from discontinued operations, less interest income, plus interest expense, plus refinancing expense and taxes, and further adjusted for Certain Items (refer to Table 8). We believe that adjusted EBIT provides transparent and useful information to management, investors, analysts and other parties in evaluating and assessing our primary operating results from period-to-period after removing the impact of unusual, non-operational or restructuring-related activities that affect comparability. Our management recognizes that adjusted EBIT has inherent limitations because of the excluded items. Adjusted EBIT is one of the measures management uses for planning and budgeting, monitoring and evaluating financial and operating results and as a performance metric in the Company's incentive compensation plan. We may provide guidance on adjusted EBIT but are unable to reconcile forecasted adjusted EBIT to a US GAAP financial measure without unreasonable efforts because a forecast of Certain Items, such as mark-to-market pension gains and losses, which may be significant, is not practical. Adjusted EBIT margin is defined by the Company as adjusted EBIT divided by net sales. Adjusted EBIT margin has the same uses and limitations as Adjusted EBIT.

• Adjusted EBIT by business segment may also be referred to by management as segment income. Adjusted EBIT by core (i.e. Acetyl Chain and/or Materials Solutions) may also be referred to by management as core income. Adjusted EBIT margin by business segment may also be referred to by management as segment income margin. Adjusted EBIT margin by core may also be referred to by management as core income margin.

• Operating EBITDA is a performance measure used by the Company and is defined by the Company as net earnings (loss) attributable to Celanese Corporation, plus (earnings) loss from discontinued operations, less interest income, plus interest expense, plus refinancing expense, taxes and depreciation and amortization, and further adjusted for Certain Items, which Certain Items include accelerated depreciation and amortization expense. Operating EBITDA is equal to adjusted EBIT plus depreciation and amortization. We believe that Operating EBITDA provides transparent and useful information to investors, analysts and other parties in evaluating our operating performance relative to our peer companies. Operating EBITDA margin is defined by the Company as Operating EBITDA divided by net sales. Operating EBITDA margin has the same uses and limitations as Operating EBITDA.

• Operating profit (loss) attributable to Celanese Corporation is defined by the Company as operating profit (loss), less earnings (loss) attributable to noncontrolling interests ("NCI"). We believe that operating profit (loss) attributable to Celanese Corporation provides transparent and useful information to management, investors, analysts and other parties in evaluating our core operational performance. Operating margin attributable to Celanese Corporation is defined by the Company as operating profit (loss) attributable to Celanese Corporation divided by net sales. Operating margin attributable to Celanese Corporation has the same uses and limitations as Operating profit (loss) attributable to Celanese Corporation.

• Adjusted earnings per share is a performance measure used by the Company and is defined by the Company as earnings (loss) from continuing operations attributable to Celanese Corporation, adjusted for income tax (provision) benefit, Certain Items, and refinancing and related expenses, divided by the number of basic common shares and dilutive restricted stock units and stock options calculated using the treasury method. We believe that adjusted earnings per share provides transparent and useful information to management, investors, analysts and other parties in evaluating and assessing our primary operating results from period-to-period after removing the impact of the above stated items that affect comparability. We may provide guidance on adjusted earnings per share but are unable to reconcile forecasted adjusted earnings per share to a GAAP financial measure without unreasonable efforts because a forecast of Certain Items, such as mark-to-market pension gains and losses, which may be significant, is not practical.

Note: The income tax expense (benefit) on Certain Items ("Non-GAAP adjustments") is determined using the applicable rates in the taxing jurisdictions in which the Non-GAAP adjustments occurred and includes both current and deferred income tax expense (benefit). The income tax rate used for adjusted earnings per share approximates the midpoint in a range of forecasted tax rates for the year. This range may include certain partial or full-year forecasted tax opportunities and related costs, where applicable, and specifically excludes changes in uncertain tax positions, discrete recognition of GAAP items on a quarterly basis, other pre-tax items adjusted out of our GAAP earnings for adjusted earnings per share purposes and changes in management's assessments regarding the ability to realize deferred tax assets for GAAP. In determining the adjusted earnings per share tax rate, we reflect the impact of foreign tax credits when utilized, or expected to be utilized, absent discrete events impacting the timing of foreign tax credit utilization. We analyze this rate quarterly and adjust it if there is a material change in the range of forecasted tax rates; an updated forecast would not necessarily result in a change to our tax rate used for adjusted earnings per share. The adjusted tax rate is an estimate and may differ from the actual tax rate used for GAAP reporting in any given reporting period. Table 3a summarizes the reconciliation of our estimated GAAP effective tax rate to the adjusted tax rate. The estimated GAAP rate excludes discrete recognition of GAAP items due to our inability to forecast such items. As part of the year-end reconciliation, we will update the reconciliation of the GAAP effective tax rate to the adjusted tax rate for actual results.

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• Free cash flow is a liquidity measure used by the Company and is defined by the Company as net cash provided by (used in) operations, less capital expenditures on property, plant and equipment, and adjusted for capital contributions from or distributions to Mitsui & Co., Ltd. ("Mitsui") related to our methanol joint venture, Fairway Methanol LLC ("Fairway"). We believe that free cash flow provides useful information to management, investors, analysts and other parties in evaluating the Company's liquidity and credit quality assessment because it provides an indication of the long-term cash generating ability of our business. Although we use free cash flow as a measure to assess the liquidity generated by our business, the use of free cash flow has important limitations, including that free cash flow does not reflect the cash requirements necessary to service our indebtedness, lease obligations, unconditional purchase obligations or pension and postretirement funding obligations.

• Net debt is defined by the Company as total debt less cash and cash equivalents. We believe that net debt provides useful information to management, investors, analysts and other parties in evaluating changes to the Company's capital structure and credit quality assessment.

• Return on invested capital (adjusted) is defined by the Company as adjusted EBIT, tax effected using the adjusted tax rate, divided by the sum of the average of beginning and end of the year short- and long-term debt and Celanese Corporation stockholders' equity. We believe that return on invested capital (adjusted) provides useful information to management, investors, analysts and other parties in order to assess our income generation from the point of view of our stockholders and creditors who provide us with capital in the form of equity and debt and whether capital invested in the Company yields competitive returns. In addition, achievement of certain predetermined targets relating to return on invested capital (adjusted) is one of the factors we consider in determining the amount of performance-based compensation received by our management.

Supplemental Information

Supplemental Information we believe to be of interest to investors, analysts and other parties includes the following:

• Net sales for Materials Solutions, the Acetyl Chain and each of our business segments and the percentage increase or decrease in net sales attributable to price, volume, currency and other factors for Materials Solutions, the Acetyl Chain and each of our business segments.

• Cash dividends received from our equity and cost investments.

• For those consolidated ventures in which the Company owns or is exposed to less than 100% of the economics, the outside stockholders' interests are shown as NCI. Beginning in 2014, this includes Fairway for which the Company's ownership percentage is 50%. Amounts referred to as "attributable to Celanese Corporation" are net of any applicable NCI.

Results Unaudited

The results in this document, together with the adjustments made to present the results on a comparable basis, have not been audited and are based on internal financial data furnished to management. Quarterly results should not be taken as an indication of the results of operations to be reported for any subsequent period or for the full fiscal year.

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Table 1

Adjusted EBIT and Operating EBITDA - Reconciliation of Non-GAAP Measures - Unaudited

	Q3 '16	Q2 '16	Q1 '16		2015		Q4 '15		Q3 '15	Q2 '15		Q1 '15
	(In $ millions)
Net earnings (loss) attributable to Celanese Corporation	262	221	257		304		(298	)	161	205		236
(Earnings) loss from discontinued operations	3	—	(1	)	2		—		—	2		—
Interest income	—	—	(1	)	(1	)	—		—	(1	)	—
Interest expense	28	30	33		119		33		29	30		27
Refinancing expense	4	—	2		—		—		—	—		—
Income tax provision (benefit)	15	52	60		201		31		74	24		72
Certain Items attributable to Celanese Corporation (Table 8)	7	9	8		611		490		41	65		15
Adjusted EBIT	319	312	358		1,236		256		305	325		350
Depreciation and amortization expense(1)	71	73	73		279		76		70	66		67
Operating EBITDA	390	385	431		1,515		332		375	391		417

	Q3 '16	Q2 '16	Q1 '16	2015	Q4 '15	Q3 '15	Q2 '15	Q1 '15
	(In $ millions)
Advanced Engineered Materials	—	—	—	—	—	—	—	—
Consumer Specialties	1	—	—	10	10	—	—	—
Industrial Specialties	—	—	—	28	18	10	—	—
Acetyl Intermediates	—	—	—	40	1	—	39	—
Other Activities(2)	—	—	—	—	—	—	—	—
Accelerated depreciation and amortization expense	1	—	—	78	29	10	39	—
Depreciation and amortization expense(1)	71	73	73	279	76	70	66	67
Total depreciation and amortization expense	72	73	73	357	105	80	105	67

______________________________

⁽¹⁾  Excludes accelerated depreciation and amortization expense as detailed in the table above, which amounts are included in Certain Items above.

⁽²⁾  Other Activities includes corporate Selling, general and administrative ("SG&A") expenses, the results of captive insurance companies and certain components of net periodic benefit cost (interest cost, expected return on plan assets and net actuarial gains and losses).

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Table 2 - Supplemental Segment Data and Reconciliation of Segment Adjusted EBIT and Operating EBITDA - Non-GAAP Measures - Unaudited

	Q3 '16				Q2 '16				Q1 '16				2015				Q4 '15				Q3 '15					Q2 '15				Q1 '15
	(In $ millions, except percentages)
Operating Profit (Loss) / Operating Margin
Materials Solutions	161		27.3	%	162		27.0	%	166		27.9	%	497		21.7	%	97		17.4	%	135			23.6	%	144		24.2	%	121		21.2	%
Acetyl Chain(1)	108		14.2	%	107		13.7	%	145		17.3	%	69		2.0	%	(246	)	(30.3	)%	73			8.4	%	82		9.0	%	160		17.6	%
Other Activities(2)	(23	)			(26	)			(24	)			(240	)			(156	)			(22	)				(38	)			(24	)
Total	246		18.6	%	243		18.0	%	287		20.4	%	326		5.7	%	(305	)	(22.9	)%	186			13.2	%	188		12.7	%	257		17.7	%
Less: Net Earnings (Loss) Attributable to NCI(1)	1				2				2				(19	)			(3	)			(10	)				(4	)			(2	)
Operating Profit (Loss) Attributable to Celanese Corporation	245		18.5	%	241		17.8	%	285		20.3	%	345		6.1	%	(302	)	(22.6	)%	196			13.9	%	192		13.0	%	259		17.9	%
Operating Profit (Loss) / Operating Margin Attributable to Celanese Corporation
Advanced Engineered Materials	93		25.5	%	82		22.5	%	88		25.1	%	235		17.7	%	51		16.4	%	58			17.8	%	67		19.4	%	59		17.2	%
Consumer Specialties	68		30.2	%	80		34.0	%	78		32.0	%	262		27.0	%	46		18.7	%	77			31.2	%	77		30.9	%	62		27.3	%
Total Materials Solutions	161		27.3	%	162		27.0	%	166		27.9	%	497		21.7	%	97		17.4	%	135			23.6	%	144		24.2	%	121		21.2	%
Industrial Specialties	25		10.2	%	29		11.1	%	31		12.3	%	72		6.7	%	(4	)	(1.7	)%	19			6.9	%	28		9.8	%	29		10.3	%
Acetyl Intermediates(1)	82		13.9	%	75		12.7	%	112		16.9	%	16		0.6	%	(239	)	(37.1	)%	64			9.4	%	58		8.2	%	133		18.7	%
Eliminations	—				1				—				—				—				—					—				—
Total Acetyl Chain	107		14.0	%	105		13.5	%	143		17.0	%	88		2.5	%	(243	)	(29.9	)%	83			9.5	%	86		9.4	%	162		17.8	%
Other Activities(2)	(23	)			(26	)			(24	)			(240	)			(156	)			(22	)				(38	)			(24	)
Total	245		18.5	%	241		17.8	%	285		20.3	%	345		6.1	%	(302	)	(22.6	)%	196			13.9	%	192		13.0	%	259		17.9	%
Equity Earnings, Cost-Dividend Income, Other Income (Expense) Attributable to Celanese Corporation
Advanced Engineered Materials	33				27				31				151				33				44		(3)			31				43
Consumer Specialties	27				28				28				108				27				26					27				28
Total Materials Solutions	60				55				59				259				60				70					58				71
Industrial Specialties	—				—				—				—				—				—					—				—
Acetyl Intermediates	1				2				2				7				3				2					1				1
Total Acetyl Chain	1				2				2				7				3				2					1				1
Other Activities(2)	6				5				4				14				5				(4	)				9				4
Total	67				62				65				280				68				68					68				76
Certain Items Attributable to Celanese Corporation(Table 8)
Advanced Engineered Materials	1				2				1				11				1				4					4				2
Consumer Specialties	3				—				—				41				36				2					1				2
Total Materials Solutions	4				2				1				52				37				6					5				4
Industrial Specialties	—				1				2				38				26				9					2				1
Acetyl Intermediates	1				3				1				365				296				18					48				3
Total Acetyl Chain	1				4				3				403				322				27					50				4
Other Activities(2)	2				3				4				156				131				8					10				7
Total	7				9				8				611				490				41					65				15
Adjusted EBIT / Adjusted EBIT Margin
Advanced Engineered Materials	127		34.8	%	111		30.4	%	120		34.3	%	397		29.9	%	85		27.3	%	106			32.5	%	102		29.5	%	104		30.3	%
Consumer Specialties	98		43.6	%	108		46.0	%	106		43.4	%	411		42.4	%	109		44.3	%	105			42.5	%	105		42.2	%	92		40.5	%
Total Materials Solutions	225		38.1	%	219		36.5	%	226		38.0	%	808		35.2	%	194		34.8	%	211			36.8	%	207		34.8	%	196		34.4	%
Industrial Specialties	25		10.2	%	30		11.5	%	33		13.0	%	110		10.2	%	22		9.2	%	28			10.2	%	30		10.5	%	30		10.6	%
Acetyl Intermediates	84		14.3	%	80		13.5	%	115		17.3	%	388		14.1	%	60		9.3	%	84			12.4	%	107		15.1	%	137		19.2	%
Eliminations	—				1				—				—				—				—					—				—
Total Acetyl Chain	109		14.3	%	111		14.2	%	148		17.6	%	498		14.2	%	82		10.1	%	112			12.8	%	137		15.0	%	167		18.4	%
Other Activities(2)	(15	)			(18	)			(16	)			(70	)			(20	)			(18	)				(19	)			(13	)
Total	319		24.1	%	312		23.1	%	358		25.5	%	1,236		21.8	%	256		19.2	%	305			21.6	%	325		22.0	%	350		24.1	%

___________________________

⁽¹⁾  Net earnings (loss) attributable to NCI is included within the Acetyl Intermediates segment.

⁽²⁾  Other Activities includes corporate SG&A expenses, the results of captive insurance companies and certain components of net periodic benefit cost (interest cost, expected return on plan assets and net actuarial gains and losses).

⁽³⁾  Includes $43 million of Equity in net earnings (loss) of affiliates and $1 million of Other income.

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Table 2 - Supplemental Segment Data and Reconciliation of Segment Adjusted EBIT and Operating EBITDA - Non-GAAP Measures - Unaudited (cont.)

	Q3 '16				Q2 '16				Q1 '16				2015				Q4 '15				Q3 '15				Q2 '15				Q1 '15
	(In $ millions, except percentages)
Depreciation and Amortization Expense(1)
Advanced Engineered Materials	22				25				24				99				24				26				24				25
Consumer Specialties	11				11				11				50				12				15				12				11
Total Materials Solutions	33				36				35				149				36				41				36				36
Industrial Specialties	9				8				8				36				7				10				9				10
Acetyl Intermediates	27				27				27				83				29				17				18				19
Total Acetyl Chain	36				35				35				119				36				27				27				29
Other Activities(2)	2				2				3				11				4				2				3				2
Total	71				73				73				279				76				70				66				67
Operating EBITDA / Operating EBITDA Margin
Advanced Engineered Materials	149		40.8	%	136		37.3	%	144		41.1	%	496		37.4	%	109		35.0	%	132		40.5	%	126		36.4	%	129		37.6	%
Consumer Specialties	109		48.4	%	119		50.6	%	117		48.0	%	461		47.6	%	121		49.2	%	120		48.6	%	117		47.0	%	103		45.4	%
Total Materials Solutions	258		43.7	%	255		42.5	%	261		43.9	%	957		41.7	%	230		41.3	%	252		44.0	%	243		40.8	%	232		40.7	%
Industrial Specialties	34		13.9	%	38		14.5	%	41		16.2	%	146		13.5	%	29		12.1	%	38		13.9	%	39		13.6	%	40		14.2	%
Acetyl Intermediates	111		18.8	%	107		18.1	%	142		21.4	%	471		17.2	%	89		13.8	%	101		14.9	%	125		17.7	%	156		21.9	%
Eliminations	—				1				—				—				—				—				—				—
Total Acetyl Chain	145		19.0	%	146		18.7	%	183		21.8	%	617		17.6	%	118		14.5	%	139		15.9	%	164		18.0	%	196		21.6	%
Other Activities(2)	(13	)			(16	)			(13	)			(59	)			(16	)			(16	)			(16	)			(11	)
Total	390		29.5	%	385		28.5	%	431		30.7	%	1,515		26.7	%	332		24.9	%	375		26.5	%	391		26.5	%	417		28.8	%

___________________________

⁽¹⁾  Excludes accelerated depreciation and amortization expense, which amounts are included in Certain Items above. See Table 1 for details.

⁽²⁾  Other Activities includes corporate SG&A expenses, the results of captive insurance companies and certain components of net periodic benefit cost (interest cost, expected return on plan assets and net actuarial gains and losses).

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Table 3

Adjusted Earnings (Loss) per Share - Reconciliation of a Non-GAAP Measure - Unaudited

	Q3 '16			Q2 '16			Q1 '16			2015			Q4 '15				Q3 '15			Q2 '15			Q1 '15
			per share			per share			per share			per share			per share				per share			per share			per share
	(In $ millions, except per share data)
Earnings (loss) from continuing operations attributable to Celanese Corporation	265		1.83	221		1.50	256		1.73	306		2.01	(298	)	(2.03	)	161		1.07	207		1.34	236		1.53
Income tax provision (benefit)	15			52			60			201			31				74			24			72
Earnings (loss) from continuing operations before tax	280			273			316			507			(267	)			235			231			308
Certain Items attributable to Celanese Corporation(Table 8)	7			9			8			611			490				41			65			15
Refinancing and related expenses	4			—			2			—			—				—			—			—
Adjusted earnings (loss) from continuing operations before tax	291			282			326			1,118			223				276			296			323
Income tax (provision) benefit on adjusted earnings(1)	(49	)		(48	)		(55	)		(201	)		(40	)			(50	)		(53	)		(58	)
Adjusted earnings (loss) from continuing operations(2)	242		1.67	234		1.59	271		1.83	917		6.02	183		1.25		226		1.50	243		1.58	265		1.72
	Diluted shares (in millions)(3)
Weighted average shares outstanding	144.0			146.5			147.4			150.8			146.9				149.8			153.5			153.2
Incremental shares attributable to equity awards	0.6			0.6			0.7			1.5			—				1.2			0.5			0.7
Total diluted shares	144.6			147.1			148.1			152.3			146.9				151.0			154.0			153.9

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⁽¹⁾  Calculated using adjusted effective tax rates (Table 3a) as follows:

	Q3 '16	Q2 '16	Q1 '16	2015	Q4 '15	Q3 '15	Q2 '15	Q1 '15
	(In percentages)
Adjusted effective tax rate	17	17	17	18	18	18	18	18

⁽²⁾  Excludes the immediate recognition of actuarial gains and losses and the impact of actual vs. expected plan asset returns.

	Actual Plan Asset Returns		Expected Plan Asset Returns
Q4 '15 & 2015	(2.5	)%	7.8	%

⁽³⁾  Potentially dilutive shares are included in the adjusted earnings per share calculation when adjusted earnings are positive.

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Table 3a

Adjusted Tax Rate - Reconciliation of a Non-GAAP Measure - Unaudited

	Estimated		Actual
	2016		2015
	(In percentages)
US GAAP effective tax rate	16		41
Discrete quarterly recognition of GAAP items(1)	2		2
Tax impact of other charges and adjustments	—		(15	)
Utilization of foreign tax credits	—		(2	)
Changes in valuation allowances, excluding impact of other charges and adjustments	(2	)	(5	)
Other(2)	1		(3	)
Adjusted tax rate	17		18

______________________________

Note: As part of the year-end reconciliation, we will update the reconciliation of the GAAP effective tax rate for actual results.

⁽¹⁾  Such as changes in tax laws, deferred taxes on outside basis differences, changes in uncertain tax positions and prior year audit adjustments.

⁽²⁾  Tax impacts related to full-year forecasted tax opportunities and related costs.

8

Table 4

Net Sales by Segment - Unaudited

	Q3 '16		Q2 '16		Q1 '16		2015		Q4 '15		Q3 '15		Q2 '15		Q1 '15
	(In $ millions)
Advanced Engineered Materials	365		365		350		1,326		311		326		346		343
Consumer Specialties	225		235		244		969		246		247		249		227
Total Materials Solutions	590		600		594		2,295		557		573		595		570
Industrial Specialties	245		262		253		1,082		239		274		287		282
Acetyl Intermediates	589		592		663		2,744		644		680		707		713
Eliminations(1)	(71	)	(74	)	(76	)	(323	)	(71	)	(82	)	(83	)	(87	)
Total Acetyl Chain	763		780		840		3,503		812		872		911		908
Other Activities(2)	—		—		—		—		—		—		—		—
Intersegment eliminations(1)	(30	)	(29	)	(30	)	(124	)	(35	)	(32	)	(29	)	(28	)
Net sales	1,323		1,351		1,404		5,674		1,334		1,413		1,477		1,450

___________________________

⁽¹⁾  Includes intersegment sales as follows:

	Q3 '16		Q2 '16		Q1 '16		2015		Q4 '15		Q3 '15		Q2 '15		Q1 '15
	(In $ millions)
Industrial Specialties	(1	)	(1	)	—		—		—		—		—		—
Acetyl Intermediates	(100	)	(102	)	(106	)	(447	)	(106	)	(114	)	(112	)	(115	)
Intersegment eliminations	(101	)	(103	)	(106	)	(447	)	(106	)	(114	)	(112	)	(115	)

⁽²⁾  Other Activities includes corporate SG&A expenses, the results of captive insurance companies and certain components of net periodic benefit cost (interest cost, expected return on plan assets and net actuarial gains and losses).

9

Table 4a

Factors Affecting Segment Net Sales Sequentially - Unaudited

Three Months Ended September 30, 2016 Compared to Three Months Ended June 30, 2016

	Volume		Price	Currency		Other	Total
	(In percentages)
Advanced Engineered Materials	(1	)	1	—		—	—
Consumer Specialties	(4	)	—	—		—	(4	)
Total Materials Solutions	(2	)	—	—		—	(2	)
Industrial Specialties	(6	)	—	(1	)	—	(7	)
Acetyl Intermediates	—		—	—		—	—
Total Acetyl Chain	(2	)	—	(1	)	1	(2	)
Total Company	(2	)	—	—		—	(2	)

Three Months Ended June 30, 2016 Compared to Three Months Ended March 31, 2016

	Volume		Price		Currency	Other	Total
	(In percentages)
Advanced Engineered Materials	6		(2	)	1	—	5
Consumer Specialties	(3	)	(1	)	—	—	(4	)
Total Materials Solutions	2		(2	)	1	—	1
Industrial Specialties	4		(1	)	1	—	4
Acetyl Intermediates	(11	)	—		—	—	(11	)
Total Acetyl Chain	(7	)	(1	)	1	—	(7	)
Total Company	(4	)	(1	)	1	—	(4	)

Three Months Ended March 31, 2016 Compared to Three Months Ended December 31, 2015

	Volume	Price		Currency	Other		Total
	(In percentages)
Advanced Engineered Materials	12	—		—	—		12
Consumer Specialties	6	(7	)	—	—		(1	)
Total Materials Solutions	10	(3	)	—	—		7
Industrial Specialties	9	(3	)	—	—		6
Acetyl Intermediates	7	(4	)	—	—		3
Total Acetyl Chain	8	(4	)	—	(1	)	3
Total Company	9	(4	)	—	—		5

Three Months Ended December 31, 2015 Compared to Three Months Ended September 30, 2015

	Volume		Price		Currency		Other	Total
	(In percentages)
Advanced Engineered Materials	(3	)	—		(1	)	—	(4	)
Consumer Specialties	(1	)	1		—		—	—
Total Materials Solutions	(3	)	—		—		—	(3	)
Industrial Specialties	(7	)	(5	)	(1	)	—	(13	)
Acetyl Intermediates	1		(7	)	(1	)	2	(5	)
Total Acetyl Chain	(2	)	(7	)	(1	)	3	(7	)
Total Company	(1	)	(4	)	(1	)	—	(6	)

Three Months Ended September 30, 2015 Compared to Three Months Ended June 30, 2015

	Volume		Price		Currency	Other	Total
	(In percentages)
Advanced Engineered Materials	(5	)	(1	)	—	—	(6	)
Consumer Specialties	—		—		—	—	—
Total Materials Solutions	(3	)	(1	)	—	—	(4	)
Industrial Specialties	(5	)	1		—	—	(4	)
Acetyl Intermediates	(1	)	(3	)	—	—	(4	)
Total Acetyl Chain	(2	)	(2	)	—	—	(4	)
Total Company	(3	)	(1	)	—	—	(4	)

Three Months Ended June 30, 2015 Compared to Three Months Ended March 31, 2015

	Volume		Price		Currency		Other	Total
	(In percentages)
Advanced Engineered Materials	2		—		(1	)	—	1
Consumer Specialties	11		(1	)	—		—	10
Total Materials Solutions	6		(1	)	(1	)	—	4
Industrial Specialties	6		(4	)	(1	)	—	1
Acetyl Intermediates	(1	)	1		(1	)	—	(1	)
Total Acetyl Chain	2		(1	)	(1	)	—	—
Total Company	3		(1	)	(1	)	1	2

10

Table 4a

Factors Affecting Segment Net Sales Sequentially - Unaudited (Cont.)

Three Months Ended March 31, 2015 Compared to Three Months Ended December 31, 2014

	Volume		Price		Currency		Other	Total
	(In percentages)
Advanced Engineered Materials	6		2		(4	)	—	4
Consumer Specialties	(16	)	(2	)	—		—	(18	)
Total Materials Solutions	(4	)	—		(3	)	—	(7	)
Industrial Specialties	16		(4	)	(5	)	—	7
Acetyl Intermediates	1		(11	)	(3	)	—	(13	)
Total Acetyl Chain	5		(10	)	(4	)	1	(8	)
Total Company	2		(6	)	(4	)	1	(7	)

11

Table 4b

Factors Affecting Segment Net Sales Year Over Year - Unaudited

Three Months Ended September 30, 2016 Compared to Three Months Ended September 30, 2015

	Volume		Price		Currency		Other	Total
	(In percentages)
Advanced Engineered Materials	16		(4	)	—		—	12
Consumer Specialties	(2	)	(7	)	—		—	(9	)
Total Materials Solutions	8		(5	)	—		—	3
Industrial Specialties	(1	)	(9	)	(1	)	—	(11	)
Acetyl Intermediates	(3	)	(11	)	—		1	(13	)
Total Acetyl Chain	(3	)	(12	)	—		2	(13	)
Total Company	1		(9	)	—		2	(6	)

Three Months Ended June 30, 2016 Compared to Three Months Ended June 30, 2015

	Volume		Price		Currency	Other	Total
	(In percentages)
Advanced Engineered Materials	8		(4	)	1	—	5
Consumer Specialties	2		(8	)	—	—	(6	)
Total Materials Solutions	5		(5	)	1	—	1
Industrial Specialties	(1	)	(8	)	—	—	(9	)
Acetyl Intermediates	(5	)	(13	)	—	2	(16	)
Total Acetyl Chain	(4	)	(12	)	—	2	(14	)
Total Company	—		(10	)	—	1	(9	)

Three Months Ended March 31, 2016 Compared to Three Months Ended March 31, 2015

	Volume	Price		Currency		Other	Total
	(In percentages)
Advanced Engineered Materials	5	(2	)	(1	)	—	2
Consumer Specialties	17	(9	)	—		—	8
Total Materials Solutions	9	(5	)	—		—	4
Industrial Specialties	—	(9	)	(1	)	—	(10	)
Acetyl Intermediates	6	(13	)	(2	)	2	(7	)
Total Acetyl Chain	5	(13	)	(2	)	1	(9	)
Total Company	7	(10	)	(2	)	1	(4	)

Three Months Ended December 31, 2015 Compared to Three Months Ended December 31, 2014

	Volume		Price		Currency		Other	Total
	(In percentages)
Advanced Engineered Materials	(2	)	1		(5	)	—	(6	)
Consumer Specialties	(8	)	(3	)	(1	)	—	(12	)
Total Materials Solutions	(5	)	(1	)	(3	)	—	(9	)
Industrial Specialties	8		(12	)	(6	)	—	(10	)
Acetyl Intermediates	—		(17	)	(5	)	1	(21	)
Total Acetyl Chain	2		(17	)	(5	)	3	(17	)
Total Company	(1	)	(11	)	(5	)	2	(15	)

Three Months Ended September 30, 2015 Compared to Three Months Ended September 30, 2014

	Volume		Price		Currency		Other	Total
	(In percentages)
Advanced Engineered Materials	(3	)	(1	)	(7	)	—	(11	)
Consumer Specialties	(10	)	(4	)	(1	)	—	(15	)
Total Materials Solutions	(7	)	(2	)	(4	)	—	(13	)
Industrial Specialties	—		(5	)	(8	)	—	(13	)
Acetyl Intermediates	(6	)	(15	)	(6	)	—	(27	)
Total Acetyl Chain	(5	)	(14	)	(7	)	2	(24	)
Total Company	(5	)	(10	)	(6	)	1	(20	)

Three Months Ended June 30, 2015 Compared to Three Months Ended June 30, 2014

	Volume		Price		Currency		Other	Total
	(In percentages)
Advanced Engineered Materials	(1	)	(1	)	(9	)	—	(11	)
Consumer Specialties	(10	)	(3	)	(1	)	—	(14	)
Total Materials Solutions	(5	)	(2	)	(5	)	—	(12	)
Industrial Specialties	(1	)	(4	)	(9	)	—	(14	)
Acetyl Intermediates	(4	)	(10	)	(8	)	—	(22	)
Total Acetyl Chain	(3	)	(10	)	(9	)	3	(19	)
Total Company	(4	)	(7	)	(8	)	2	(17	)

12

Table 4b

Factors Affecting Segment Net Sales Year Over Year - Unaudited (Cont.)

Three Months Ended March 31, 2015 Compared to Three Months Ended March 31, 2014

	Volume		Price		Currency		Other	Total
	(In percentages)
Advanced Engineered Materials	—		—		(8	)	—	(8	)
Consumer Specialties	(21	)	(3	)	(1	)	—	(25	)
Total Materials Solutions	(9	)	(2	)	(5	)	—	(16	)
Industrial Specialties	(4	)	3		(9	)	—	(10	)
Acetyl Intermediates	(2	)	(7	)	(6	)	—	(15	)
Total Acetyl Chain	(3	)	(5	)	(7	)	1	(14	)
Total Company	(6	)	(3	)	(7	)	1	(15	)

13

Table 4c

Factors Affecting Segment Net Sales Year Over Year - Unaudited

Year Ended December 31, 2015 Compared to Year Ended December 31, 2014

	Volume		Price		Currency		Other	Total
	(In percentages)
Advanced Engineered Materials	(1	)	(1	)	(7	)	—	(9	)
Consumer Specialties	(13	)	(3	)	(1	)	—	(17	)
Total Materials Solutions	(6	)	(2	)	(4	)	—	(12	)
Industrial Specialties	—		(4	)	(8	)	—	(12	)
Acetyl Intermediates	(3	)	(13	)	(6	)	—	(22	)
Total Acetyl Chain	(3	)	(11	)	(7	)	2	(19	)
Total Company	(4	)	(8	)	(6	)	1	(17	)

14

Table 5

Free Cash Flow - Reconciliation of a Non-GAAP Measure - Unaudited

	Q3 '16		Q2 '16		Q1 '16		2015		Q4 '15		Q3 '15		Q2 '15		Q1 '15
	(In $ millions)
Net cash provided by (used in) investing activities	(54	)	(63	)	(75	)	(558	)	(97	)	(107	)	(181	)	(173	)
Net cash provided by (used in) financing activities	265		(259	)	(473	)	(66	)	(2	)	(99	)	18		17
Net cash provided by (used in) operating activities	304		349		287		862		136		173		283		270
Capital expenditures on property, plant and equipment	(58	)	(58	)	(70	)	(520	)	(89	)	(104	)	(165	)	(162	)
Capital (distributions to) contributions from NCI	(9	)	(6	)	—		214		27		32		75		80
Free cash flow(1)(2)	237		285		217		556		74		101		193		188

______________________________

⁽¹⁾  Free cash flow is a liquidity measure used by the Company and is defined by the Company as net cash provided by (used in) operating activities, less capital expenditures on property, plant and equipment, and adjusted for capital contributions from or distributions to Mitsui & Co., Ltd. ("Mitsui) related to our joint venture, Fairway Methanol LLC ("Fairway").

⁽²⁾  Excludes required debt service and capital lease payments of $56 million and $25 million for the years ending December 31, 2016 and 2015, respectively.

15

Table 6

Cash Dividends Received - Unaudited

	Q3 '16	Q2 '16	Q1 '16	2015	Q4 '15	Q3 '15	Q2 '15	Q1 '15
	(In $ millions)
Dividends from equity method investments	6	73	37	176	54	5	29	88
Dividends from cost method investments	26	29	27	107	27	26	26	28
Total	32	102	64	283	81	31	55	116

Table 7

Net Debt - Reconciliation of a Non-GAAP Measure - Unaudited

	Q3 '16		Q2 '16		Q1 '16		2015		Q4 '15		Q3 '15		Q2 '15		Q1 '15
	(In $ millions)
Short-term borrowings and current installments of long-term debt - third party and affiliates	92		119		116		513		513		463		123		128
Long-term debt, net of unamortized deferred financing costs	2,923		2,464		2,487		2,468		2,468		2,522		2,532		2,515
Total debt	3,015		2,583		2,603		2,981		2,981		2,985		2,655		2,643
Cash and cash equivalents	(1,252	)	(735	)	(716	)	(967	)	(967	)	(952	)	(988	)	(851	)
Net debt	1,763		1,848		1,887		2,014		2,014		2,033		1,667		1,792

16

Table 8

Certain Items - Unaudited

The following Certain Items attributable to Celanese Corporation are included in Net earnings (loss) and are adjustments to non-GAAP measures:

	Q3 '16		Q2 '16	Q1 '16	2015	Q4 '15		Q3 '15	Q2 '15	Q1 '15	Income Statement Classification
	(In $ millions)
Employee termination benefits(1)	3		3	5	53	33		6	10	4	Other charges (gains), net
Plant/office closures	2		—	1	48	31		13	1	3	Other charges (gains), net / Cost of sales / SG&A
Singapore contract termination	—		—	—	174	174		—	—	—	Other charges (gains), net
Business optimization	1		1	2	20	4		6	5	5	Cost of sales / SG&A
Asset impairments	—		1	—	126	125		1	—	—	Other charges (gains), net
(Gain) loss on disposition of business and assets, net	(2	)	—	—	4	(1	)	—	5	—	(Gain) loss on disposition, net
Commercial disputes(2)	—		—	—	6	—		5	—	1	Cost of sales / Other charges (gains), net
Write-off of other productive assets	1		2	—	39	—		—	39	—	Cost of sales / R&D
Employee benefit plan changes	—		1	—	4	(1	)	2	1	2	Cost of sales / SG&A / R&D
Actuarial (gain) loss on pension and postretirement plans	—		—	—	127	126		—	1	—	Cost of sales / SG&A / R&D
Start-up costs(3)	1		1	—	10	(1	)	8	3	—	Cost of sales
Mergers and acquisitions	1		—	—	—	—		—	—	—	SG&A
Certain Items attributable to Celanese Corporation	7		9	8	611	490		41	65	15

______________________________

⁽¹⁾  Primarily associated with site shutdown costs.

⁽²⁾  Primarily associated with litigation settlement costs.

⁽³⁾  Primarily associated with Fairway joint venture operational start-up costs.

17

Table 9

Return on Invested Capital (Adjusted) - Presentation of a Non-GAAP Measure - Unaudited

			2015
			(In $ millions, except percentages)
Net earnings (loss) attributable to Celanese Corporation			304
Adjusted EBIT(Table 1)			1,236
Adjusted effective tax rate (Table 3a)			18	%
Adjusted EBIT tax effected			1,014
	2015	2014	Average
	(In $ millions, except percentages)
Short-term borrowings and current installments of long-term debt - third parties and affiliates	513	137	325
Long-term debt, net of unamortized deferred financing costs	2,468	2,586	2,527
Celanese Corporation stockholders' equity	2,378	2,818	2,598
Invested capital			5,450
Return on invested capital (adjusted)			18.6	%
Net earnings (loss) attributable to Celanese Corporation as a percentage of invested capital			5.6	%

18