Suite 1120, 700 West Pender Street, Vancouver, British Columbia, Canada, V6C 1G8

Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ NO ☐

Indicate by check mark whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ NO ☐

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See definitions of "large accelerated filer", "accelerated filer", "non-accelerated filer", "smaller reporting company" and "emerging growth company" in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). YES ☐ NO ☒

The Registrant had ~~65,868,086~~65,988,357 shares of common stock outstanding as of ~~October~~April 28, ~~2020.~~2021.

	Three Months Ended September 30						Nine Months Ended September 30						Three Months Ended March 31,
	2020			2019			2020			2019			2021			2020
Revenues	$	333,151		$	383,536		$	1,024,945		$	1,293,239		$	412,720		$	350,599
Costs and expenses
Cost of sales, excluding depreciation and amortization		272,165			314,894			832,554			994,360			310,197			276,056
Cost of sales depreciation and amortization		31,862			31,934			94,952			94,108			30,946			32,911
Selling, general and administrative expenses		15,388			17,961			49,326			54,662			20,548			17,570
Operating income		13,736			18,747			48,113			150,109			51,029			24,062
Other income (expenses)
Interest expense		(19,864	)		(18,183	)		(60,056	)		(55,103	)		(19,019	)		(20,084	)
Other income		11,898			887			12,136			3,177
Loss on early extinguishment of debt														(30,368	)		0
Other income (expenses)														6,989			(2,026	)
Total other expenses, net		(7,966	)		(17,296	)		(47,920	)		(51,926	)		(42,398	)		(22,110	)
Income before income taxes		5,770			1,451			193			98,183			8,631			1,952
Income tax recovery (provision)		1,775			(244	)		(4,451	)		(35,101	)
Income tax provision														(2,698	)		(5,344	)
Net income (loss)	$	7,545		$	1,207		$	(4,258	)	$	63,082		$	5,933		$	(3,392	)
Net income (loss) per common share
Basic and diluted	$	0.11		$	0.02		$	(0.06	)	$	0.96		$	0.09		$	(0.05	)
Dividends declared per common share	$	0.0650		$	0.1375		$	0.2675		$	0.4000		$	0.0650		$	0.1375

	Three Months Ended September 30					Nine Months Ended September 30						Three Months Ended March 31,
	2020		2019			2020			2019			2021			2020
Net income (loss)	$	7,545	$	1,207		$	(4,258	)	$	63,082		$	5,933		$	(3,392	)
Other comprehensive income (loss), net of taxes
Foreign currency translation adjustment		52,280		(48,538	)		21,488			(28,285	)		(36,023	)		(74,994	)
Change in unrecognized losses and prior service costs related to defined benefit pension plans, net of tax of $nil (2019 - $7 and $43, respectively)		8		39			31			134
Other comprehensive income (loss), net of taxes		52,288		(48,499	)		21,519			(28,151	)
Total comprehensive income (loss)	$	59,833	$	(47,292	)	$	17,261		$	34,931
Change in unrecognized losses and prior service costs related to defined benefit pension plans, net of tax expense of $681 (2020 — $nil)													380			6
Other comprehensive loss, net of taxes													(35,643	)		(74,988	)
Total comprehensive loss												$	(29,710	)	$	(78,380	)

	September 30,			December 31,			March 31,			December 31,
	2020			2019			2021			2020
ASSETS
Current assets
Cash and cash equivalents	$	345,580		$	351,085		$	395,083		$	361,098
Accounts receivable, net		202,619			208,740			237,318			227,055
Inventories		269,864			272,599			288,111			271,696
Prepaid expenses and other		16,417			12,273			14,567			15,003
Total current assets		834,480			844,697			935,079			874,852
Property, plant and equipment, net		1,065,345			1,074,242			1,099,412			1,109,740
Investment in joint ventures		47,865			53,122			46,616			46,429
Amortizable intangible assets, net		50,132			53,371			50,525			51,571
Operating lease right-of-use assets		12,932			13,004			12,403			13,251
Other long-term assets		32,744			26,038			32,960			31,928
Deferred income tax		1,237			1,246			1,271			1,355
Total assets	$	2,044,735		$	2,065,720		$	2,178,266		$	2,129,126
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilities
Accounts payable and other	$	199,992		$	255,544		$	229,324		$	210,994
Pension and other post-retirement benefit obligations		724			768			859			802
Total current liabilities		200,716			256,312			230,183			211,796
Debt		1,124,202			1,087,932			1,197,790			1,145,294
Pension and other post-retirement benefit obligations		24,613			25,489			31,033			31,810
Finance lease liabilities		39,741			31,103			51,618			41,329
Operating lease liabilities		9,912			10,520			9,043			9,933
Other long-term liabilities		14,213			14,114			14,566			10,909
Deferred income tax		80,631			89,847			76,395			77,028
Total liabilities		1,494,028			1,515,317			1,610,628			1,528,099
Shareholders’ equity
Common shares $1 par value; 200,000,000 authorized; 65,868,000 issued and outstanding (2019 – 65,629,000)		65,800			65,598
Common shares $1 par value; 200,000,000 authorized; 65,988,000 issued and outstanding (2020 – 65,868,000)								65,920			65,800
Additional paid-in capital		345,583			344,994			346,186			345,696
Retained earnings		234,365			256,371			218,750			217,106
Accumulated other comprehensive loss		(95,041	)		(116,560	)		(63,218	)		(27,575	)
Total shareholders’ equity		550,707			550,403			567,638			601,027
Total liabilities and shareholders’ equity	$	2,044,735		$	2,065,720		$	2,178,266		$	2,129,126

Commitments and contingencies (Note 13)
Subsequent event (Note 7)

	Common shares																Common shares
	Number (thousands of shares)		Amount, at Par Value		Additional Paid -in Capital			Retained Earnings			Accumulated Other Comprehensive Loss			Total Shareholders' Equity			Number (thousands of shares)			Amount, at Par Value			Additional Paid-in Capital			Retained Earnings			Accumulated Other Comprehensive Loss			Total Shareholders' Equity
Three Months Ended September 30:
Balance as of June 30, 2020		65,868	$	65,800	$	344,688		$	231,101		$	(147,329	)	$	494,260
Stock compensation expense		—		—		895			—			—			895
Net income		—		—		—			7,545			—			7,545
Dividends declared		—		—		—			(4,281	)		—			(4,281	)
Other comprehensive income		—		—		—			—			52,288			52,288
Balance as of September 30, 2020		65,868	$	65,800	$	345,583		$	234,365		$	(95,041	)	$	550,707

Balance as of June 30, 2019		65,629	$	65,598	$	342,815		$	345,934		$	(107,822	)	$	646,525
Three Months Ended March 31:
Balance as of December 31, 2020																		65,868		$	65,800		$	345,696		$	217,106		$	(27,575	)	$	601,027
Shares issued on grants of performance share units																		120			120			(120	)		—			—			—
Stock compensation expense		—		—		1,179			—			—			1,179			—			—			610			—			—			610
Net income		—		—		—			1,207			—			1,207			—			—			—			5,933			—			5,933
Dividends declared		—		—		—			(9,025	)		—			(9,025	)		—			—			—			(4,289	)		—			(4,289	)
Other comprehensive loss		—		—		—	��		—			(48,499	)		(48,499	)		—			—			—			—			(35,643	)		(35,643	)
Balance as of September 30, 2019		65,629	$	65,598	$	343,994		$	338,116		$	(156,321	)	$	591,387
Balance as of March 31, 2021																		65,988		$	65,920		$	346,186		$	218,750		$	(63,218	)	$	567,638

Balance as of December 31, 2019																		65,629		$	65,598		$	344,994		$	256,371		$	(116,560	)	$	550,403
Shares issued on grants of performance share units																		195			195			(195	)		—			—			—
Stock compensation reversal																		—			—			(46	)		—			—			(46	)
Net loss																		—			—			—			(3,392	)		—			(3,392	)
Dividends declared																		—			—			—			(9,047	)		—			(9,047	)
Repurchase of common shares																		(24	)		(24	)		—			(138	)		—			(162	)
Other comprehensive loss																		—			—			—			—			(74,988	)		(74,988	)
Balance as of March 31, 2020																		65,800		$	65,769		$	344,753		$	243,794		$	(191,548	)	$	462,768

Nine Months Ended September 30:

Balance as of December 31, 2019

65,629

$
65,598

$
344,994

$
256,371

$
(116,560
)

$
550,403

Shares issued on grants of restricted shares

68

31

(31
)

—

—

—

Shares issued on grants of performance share units

195

195

(195
)

—

—

—

Stock compensation expense

—

—

815

—

—

815

Net loss

—

—

—

(4,258
)

—

(4,258
)
Dividends declared

—

—

—

(17,610
)

—

(17,610
)
Repurchase of common shares

(24
)

(24
)

—

(138
)

—

(162
)
Other comprehensive income

—

—

—

—

21,519

21,519

Balance as of September 30, 2020

65,868

$
65,800

$
345,583

$
234,365

$
(95,041
)

$
550,707

Balance as of December 31, 2018

65,202

$
65,171

$
342,438

$
301,990

$
(128,170
)

$
581,429

Shares issued on grants of restricted shares

31

31

(31
)

—

—

—

Shares issued on grants of performance share units

449

449

(449
)

—

—

—

Stock compensation expense

—

—

2,036

—

—

2,036

Net income

—

—

—

63,082

—

63,082

Dividends declared

—

—

—

(26,255
)

—

(26,255
)
Repurchase of common shares

(53
)

(53
)

—

(701
)

—

(754
)
Other comprehensive loss

—

—

—

—

(28,151
)

(28,151
)
Balance as of September 30, 2019

65,629

$
65,598

$
343,994

$
338,116

$
(156,321
)

$
591,387

	Three Months Ended September 30						Nine Months Ended September 30						Three Months Ended March 31,
	2020			2019			2020			2019			2021			2020
Cash flows from (used in) operating activities
Net income (loss)	$	7,545		$	1,207		$	(4,258	)	$	63,082		$	5,933		$	(3,392	)
Adjustments to reconcile net income (loss) to cash flows from operating activities
Depreciation and amortization		31,884			32,052			95,031			94,447			30,967			32,946
Deferred income tax provision (recovery)		(4,255	)		(1,706	)		(10,330	)		2,359			1,204			(1,331	)
Inventory impairment		8,000			6,900			25,998			13,800			0			5,734
Loss on early extinguishment of debt														30,368			0
Defined benefit pension plans and other post-retirement benefit plan expense		769			866			2,270			2,582			919			762
Stock compensation expense		895			1,179			815			2,036
Gain on sale of investments		(15,443	)		0			(15,443	)		0
Foreign exchange transaction losses (gains)		3,384			(8,873	)		4,120			369
Stock compensation expense (reversal)														610			(46	)
Foreign exchange transaction gains														(8,606	)		(6,144	)
Other		(1,801	)		2,887			(2,993	)		4,331			(616	)		(497	)
Defined benefit pension plans and other post-retirement benefit plan contributions		(783	)		(1,200	)		(2,495	)		(2,628	)		(923	)		(915	)
Changes in working capital
Accounts receivable		17,226			41,381			11,238			17,232			(12,423	)		(20,926	)
Inventories		(8,031	)		2,342			(20,443	)		15,714			(20,799	)		(18,120	)
Accounts payable and accrued expenses		(4,219	)		(16,691	)		(54,000	)		(12,667	)		4,436			(57,660	)
Other		(6,683	)		(3,483	)		(6,759	)		(12,889	)		(782	)		(253	)
Net cash from (used in) operating activities		28,488			56,861			22,751			187,768			30,288			(69,842	)
Cash flows from (used in) investing activities
Purchase of property, plant and equipment		(14,639	)		(37,049	)		(59,201	)		(81,417	)		(25,262	)		(23,018	)
Purchase of amortizable intangible assets		(30	)		(215	)		(557	)		(710	)		(641	)		(438	)
Purchase of investments		0			0			(9,370	)		0
Proceeds from sale of investments		21,540			0			21,540			0
Other		396			162			1,243			(181	)		(394	)		51
Net cash from (used in) investing activities		7,267			(37,102	)		(46,345	)		(82,308	)		(26,297	)		(23,405	)
Cash flows from (used in) financing activities
Redemption of senior notes														(824,557	)		0
Proceeds from issuance of senior notes														875,000			0
Proceeds from (repayment of) revolving credit facilities, net		8,750			0			34,359			(58,404	)		(15,070	)		51,260
Dividend payments		(4,282	)		(9,025	)		(13,329	)		(17,231	)		0			(9,047	)
Repurchase of common shares		0			0			(162	)		(754	)		0			(162	)
Payment of debt issuance costs		0			(369	)		0			(1,126	)		(14,414	)		0
Proceeds from government grants		0			147			299			6,467			8,532			0
Other		(302	)		(1,735	)		(2,729	)		(8,664	)		1,921			(9,801	)
Net cash from (used in) financing activities		4,166			(10,982	)		18,438			(79,712	)		31,412			32,250
Effect of exchange rate changes on cash and cash equivalents		2,325			(1,200	)		(349	)		(1,340	)		(1,418	)		(3,562	)
Net increase (decrease) in cash and cash equivalents		42,246			7,577			(5,505	)		24,408			33,985			(64,559	)
Cash and cash equivalents, beginning of period		303,334			257,322			351,085			240,491			361,098			351,085
Cash and cash equivalents, end of period	$	345,580		$	264,899		$	345,580		$	264,899		$	395,083		$	286,526

Supplemental cash flow disclosure
Supplemental cash flow disclosure:
Cash paid for interest		$	38,029	$	32,857	$	76,257	$	55,742	$	39,026	$	37,278
Cash paid for income taxes		$	2,916	$	3,337	$	17,797	$	42,074	$	1,845	$	12,974
Supplemental schedule of non-cash investing and financing activities:	Supplemental schedule of non-cash investing and financing activities:
Leased production equipment		$	510	$	0	$	11,206	$	0	$	15,969	$	8,994

The Interim Consolidated Financial Statements contained herein include the accounts of Mercer International Inc. ("Mercer Inc.") and all of its subsidiaries (collectively the "Company"). Mercer Inc. owns 100% of ~~the economic interest in~~ its subsidiaries with the exception of the 50% joint venture interest in the Cariboo mill with West Fraser Mills Ltd., which is accounted for using the equity method. The Company's shares of common stock are quoted and listed for trading on the NASDAQ Global Select Market.

The Interim Consolidated Financial Statements have been prepared by the Company pursuant to the rules and regulations of the United States Securities and Exchange Commission (the "SEC"). The year-end Consolidated Balance Sheet data was derived from audited financial statements. The footnote disclosure included herein has been prepared in accordance with accounting principles generally accepted for interim financial statements in the United States ("GAAP"). The unaudited Interim Consolidated Financial Statements should be read together with the audited Consolidated Financial Statements and accompanying notes included in the Company's latest Annual Report on Form 10‑K for the fiscal year ended December 31, ~~2019.~~2020. In the opinion of the Company, the unaudited Interim Consolidated Financial Statements contained herein have been prepared on a consistent basis ~~(except for the change in policy referred to below)~~ with the audited Consolidated Financial Statements and accompanying notes included in the Company's latest Annual Report on Form 10‑K for the fiscal year ended December 31, ~~2019~~2020 and contain all adjustments necessary for a fair statement of the results of the interim periods included. The results for the periods included herein may not be indicative of the results for the entire year.

In these Interim Consolidated Financial Statements, unless otherwise indicated, all amounts are expressed in United States dollars ("U.S. dollars" or "$"). The symbol "€" refers to euros and the symbol "C$" refers to Canadian dollars.

Preparation of financial statements and related disclosures in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Significant management judgment is required in determining the accounting for, among other things, pension and other post-retirement benefit obligations, deferred income taxes (valuation allowance and permanent reinvestment), depreciation and amortization, future cash flows associated with impairment testing for long-lived assets, the allocation of the purchase price in a business combination to the assets acquired and liabilities assumed, legal liabilities and contingencies. Actual results could differ materially from these estimates, and changes in these estimates are recorded when known.

The Company is subject to risks and uncertainties as a result of the COVID-19 pandemic. ~~The extent of the impact of the COVID-19 pandemic on the Company's business is highly uncertain and difficult to predict, as the~~In 2021, in response to the pandemic and information continues to evolve. In mid-2020, many countries eased restrictions on economic and social activities to, among other things, reopen their economies by allowing businesses to restart and encourage economic recovery. Recently there has been asignificant widespread ~~increase or "second wave" in~~amount of reported infections including in Europe and North America, as well as the ~~U.S. In response,~~emergence and rapid spread of new variants of the COVID-19 virus, various countries ~~including in Europe~~ have announced the re-imposition of ~~some~~ restrictions on social, business, travel and other activities. In several countries such restrictions are at or near the level of lockdown restrictions imposed in 2020. Such economic disruption could have a material adverse effect on ~~our~~the Company’s business.

~~Note 1. The Company and Summary of Significant Accounting Policies (continued)~~

The severity of the impact of the COVID-19 pandemic on the Company's business will depend on a number of factors, including, but not limited to, the duration and severity of the pandemic and the extent and severity of the impact on the Company's customers, all of which are uncertain and cannot be predicted. The Company's future results of operations and liquidity could be adversely impacted by delays in payments of outstanding receivable amounts beyond normal payment terms, supply chain disruptions and uncertain demand, and the impact of any initiatives or programs that the Company may undertake to address financial and operational challenges faced by its customers. As of the date of issuance of these Interim Consolidated Financial Statements, the extent to which the COVID-19 pandemic may materially impact the Company's financial condition, liquidity, or results of operations remain uncertain.

In June 2016, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, which replaces the current incurred loss impairment method with a method that reflects expected credit losses. In May 2019, the FASB issued ASU 2019-05, Financial Instruments – Credit Losses (Topic 326): Targeted Transition Relief, which provides entities with targeted transition relief that is intended to increase comparability of financial statement information for some entities that otherwise would have measured similar financial instruments using different measurement methodologies. These updates were effective for financial statements issued after December 15, 2019. The Company adopted these updates on January 1, 2020 using the modified-retrospective approach. The adoption of these updates did not have an impact on the Interim Consolidated Financial Statements as the Company’s credit risk associated with its sales is currently managed through the purchase of credit insurance, letters of credit and setting credit limits prior to the sale. The Company reviews new customers' credit history before granting credit and conducts regular reviews of existing customers' credit performance. The Company is exposed to credit risk in the event of non-performance by counterparties to its financial instruments. The Company attempts to minimize this exposure by entering into contracts with counterparties that are believed to be of high credit quality.

The Company's exposure to credit losses may increase if its customers are adversely affected by the COVID-19 pandemic. Although the Company has historically not experienced significant credit losses, it is possible that there could be a material adverse impact from potential adjustments of the carrying amount of trade receivables if the cash flows of the Company's customers are adversely impacted by the COVID-19 pandemic.

In December 2019, the FASB issued ASU 2019-12, Income Taxes – Simplifying the Accounting for Income Taxes, which removes certain exceptions for investments, intraperiod tax allocations and interim calculations, and adds guidance to reduce complexity in accounting for income taxes. This update is effective for financial statements issued for fiscal years beginning after December 15, 2020, with early adoption permitted. The Company is currently evaluating the impact of this update.

In March 2020, the FASB issued ASU 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting. The amendments provide optional guidance for a limited time to ease the potential burden in accounting for reference rate reform. The new guidance provides optional expedients and exceptions for applying U.S. GAAP to contracts, hedging relationships and other transactions affected by reference rate reform if certain criteria are met. The amendments apply only to contracts and hedging relationships that reference LIBOR or another reference rate expected to be discontinued due to reference rate reform. These amendments are effective immediately and may be applied prospectively to contract modifications made and hedging relationships entered into or evaluated on or before December 31, 2022. The Company is currently evaluating its contracts and the optional expedients provided by the new standard.

As of the date of issuance of these Interim Consolidated Financial Statements, the Company has not had significant credit losses, downtime or closures at its mills or disruptions to raw material supplies or access to logistics networks due to the COVID-19 pandemic, but the extent to which the COVID-19 pandemic may materially impact the Company's future financial condition, liquidity, or results of operations remains uncertain.

Inventories as of ~~September 30, 2020~~March 31, 2021 and December 31, ~~2019,~~2020, were comprised of the following:

	September 30,		December 31,		March 31,		December 31,
	2020		2019		2021		2020
Raw materials	$	64,104	$	99,754	$	92,347	$	74,526
Finished goods		102,570		77,815		89,472		88,256
Spare parts and other		103,190		95,030		106,292		108,914
	$	269,864	$	272,599	$	288,111	$	271,696

For the three and nine month periods ended September 30, 2020, as a result of low pulp prices and high fiber costs for the Canadian mills, the Company recorded inventory impairment charges of $8,000 and $25,998, respectively at certain Canadian mills (2019 – $6,900 and $13,800). These charges were recorded in "Cost of sales, excluding depreciation and amortization" in the Interim Consolidated Statements of Operations. As of September 30, 2020, $4,853 of the write-down was recorded against raw materials inventory and $3,147 was recorded against finished goods inventory. As of December 31, 2019, the Company recorded a $3,500 write-down against raw materials inventory and a $5,700 write-down against finished goods inventory.

Accounts payable and other as of ~~September 30, 2020~~March 31, 2021 and December 31, ~~2019,~~2020, was comprised of the following:

	September 30,		December 31,		March 31,		December 31,
	2020		2019		2021		2020
Trade payables	$	62,169	$	73,721	$	52,609	$	42,730
Accrued expenses		93,517		111,696		105,886		90,875
Interest payable		14,908		33,198		11,923		33,241
Income tax payable		14,453		28,080		21,408		23,256
Government grants (a)						15,846		7,161
Other		14,945		8,849		21,652		13,731
	$	199,992	$	255,544	$	229,324	$	210,994

~~Debt as of September 30, 2020 and December 31, 2019, was comprised of the following:~~

Debt as of March 31, 2021 and December 31, 2020, was comprised of the following:

The maturities of the principal portion of debt as of ~~September 30, 2020~~March 31, 2021 were as follows:

2020	$	0
2021		0	$	0
2022		0		0
2023		11,995		16,700
2024		272,490		23,857
2025				0
Thereafter		850,000		1,175,000
	$	1,134,485	$	1,215,557

Certain of the Company's debt instruments were issued under agreements which, among other things, may limit its ability and the ability of its subsidiaries to make certain payments, including dividends. These limitations are subject to specific exceptions. As of ~~September 30, 2020,~~March 31, 2021, the Company was in compliance with the terms of its debt agreements.

~~In October 2019, the Company issued an additional $200,000 in aggregate principal amount of 2025~~The 2029 Senior Notes ~~at a price of 102.75% of their principal amount for a yield to worst of 6.435%. The net proceeds of~~and the offering were $202,063 after deducting the underwriter's discount and offering expenses. The net proceeds were used to redeem $100,000 of remaining aggregate principal amount of outstanding senior notes due 2022 (the "2022 Senior Notes") and for general corporate purposes.

~~In 2017, the Company issued $300,000 in aggregate principal amount of 5.50%~~ senior notes which mature on January 15, 2026 (the ~~"2026~~“2026 Senior Notes"). The 2026 Senior Notes were issued at a price of 100% of their principal amount. The net proceeds of the offering were $293,795 after deducting the underwriter's discount and offering expenses. In 2018, the net proceeds, together with cash on hand, were used to redeem $300,000 in aggregate principal amount of the 2022 Senior Notes.

~~In 2017, the Company issued $250,000 in aggregate principal amount of 6.50% senior notes which mature on February 1, 2024 (the "2024 Senior Notes"~~Notes” and collectively with the ~~2025 Senior Notes and 2026~~2029 Senior Notes, the ~~"Senior Notes"~~“Senior Notes”). The 2024 Senior Notes were issued at a price of 100% of their principal amount. The net proceeds of the offering were $244,711 after deducting the underwriter's discount and offering expenses. The net proceeds, together with cash on hand, were used to redeem $227,000 of remaining aggregate principal amount of outstanding senior notes due 2019, to finance the acquisition of the Friesau mill and for general working capital purposes.

~~The Senior Notes~~ are general unsecured senior obligations of the Company. They rank equal in right of payment with all existing and future unsecured senior indebtedness of the Company and are senior in right of payment to any current or future subordinated indebtedness of the Company. The Senior Notes are effectively junior in right of payment to all existing and future secured indebtedness, to the extent of the assets securing such indebtedness, and all indebtedness and liabilities of the Company's subsidiaries.

The Company may redeem all or a part of the ~~2025 Senior Notes or 2026~~ Senior Notes, upon not less than 10 ~~days'~~days’ or more than 60 ~~days' notice and the Company may redeem all or a part of the 2024 Senior Notes, upon not less than 30 days' or more than 60 days'~~days’ notice at the redemption price plus accrued and unpaid interest to (but not including) the applicable redemption date.

The following table presents the redemption prices (expressed as percentages of principal amount) and the redemption periods of the outstanding Senior Notes:

Pension benefits are based on employees' earnings and years of service. The defined benefit plans are funded by contributions from the Company based on actuarial estimates and statutory requirements. The components of the net benefit costs for the Celgar and ~~MPR~~Peace River defined benefit plans, in aggregate for the three ~~and nine~~ month periods ended ~~September 30,~~March 31, 2021 and 2020 ~~and 2019~~ were as follows:

	Nine Months Ended September 30,												Three Months Ended March 31,
	2020						2019						2021						2020
	Pension			Other Post- Retirement Benefits			Pension			Other Post- Retirement Benefits			Pension			Other Post- Retirement Benefits			Pension			Other Post- Retirement Benefits
Service cost	$	2,530		$	192		$	2,148		$	203		$	1,025		$	79		$	849		$	64
Interest cost		2,502			286			2,632			410			917			102			840			96
Expected return on plan assets		(3,271	)		—			(3,008	)		—			(1,174	)		0			(1,093	)		0
Amortization of unrecognized items		693			(662	)		704			(507	)		176			(206	)		228			(222	)
Net benefit costs	$	2,454		$	(184	)	$	2,476		$	106		$	944		$	(25	)	$	824		$	(62	)

The components of the net benefit costs other than service cost are recorded in "Other ~~income"~~income (expenses)" in the Interim Consolidated Statements of Operations. The amortization of unrecognized items relates to net actuarial losses and prior service costs.

Effective December 31, 2008, the defined benefit plans at the Celgar mill were closed to new members. In addition, the related defined benefit service accrual ceased on December 31, 2008, and members began to receive pension benefits, at a fixed contractual rate, under a new defined contribution plan effective January 1, 2009. During the three ~~and nine~~ month ~~periods~~period ended ~~September 30, 2020,~~March 31, 2021, the Company made contributions of ~~$320 and $791, respectively~~$380 to this plan ~~(2019~~(2020 – ~~$242 and $988)~~$413).

The Company participates in a multiemployer plan for the hourly-paid employees at the Celgar mill. The contributions to the plan are determined based on a percentage of pensionable earnings pursuant to a collective bargaining agreement. The Company has no current or future contribution obligations in excess of the contractual contributions. During the three ~~and nine~~ month periods ended ~~September 30, 2020,~~March 31, 2021, the Company made contributions of ~~$475 and $1,481, respectively~~$714 to this plan ~~(2019~~(2020 – ~~$598 and $1,569)~~$451).

Differences between the U.S. Federal statutory and the Company's effective tax rates for the three ~~and nine~~ month periods ended ~~September 30,~~March 31, 2021 and 2020, ~~and 2019,~~ were as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,						Three Months Ended March 31,
	2020			2019			2020			2019			2021			2020
U.S. Federal statutory rate	21%			21%			21%			21%			21%			21%
U.S. Federal statutory rate on income before income taxes	$	(1,212	)	$	(304	)	$	(41	)	$	(20,618	)	$	(1,813	)	$	(410	)
Tax differential on foreign income		611			(1,177	)		(1,270	)		(9,539	)		(2,848	)		(1,219	)
Effect of foreign earnings (a)		468			892			(2,402	)		(11,148	)		(3,112	)		(1,575	)
Valuation allowance(b)		(919	)		(8,934	)		(4,084	)		(5,173	)		(11,117	)		4
Tax benefit of partnership structure		935			960			2,805			2,881			893			935
Non-taxable foreign subsidies		734			1,571			2,098			2,965			748			686
True-up of prior year taxes		(1,996	)		6,733			(2,150	)		5,612			3,170			(1,222	)
Other		3,154			15			593			(81	)
	$	1,775		$	(244	)	$	(4,451	)	$	(35,101	)
Annual effective tax rate adjustment														13,300			—
Other, net														(1,919	)		(2,543	)
Income tax provision													$	(2,698	)	$	(5,344	)
Comprised of:
Current income tax provision	$	(2,480	)	$	(1,950	)	$	(14,781	)	$	(32,742	)	$	(1,494	)	$	(6,675	)
Deferred income tax recovery (provision)		4,255			1,706			10,330			(2,359	)		(1,204	)		1,331
	$	1,775		$	(244	)	$	(4,451	)	$	(35,101	)
Income tax provision													$	(2,698	)	$	(5,344	)

~~During the nine month period ended September 30, 2020,~~In February 2021, the Company's board of directors declared a quarterly dividend of $0.065 per common share. Payment of the ~~following quarterly dividends:~~dividend was made on April 7, 2021 to all shareholders of record on March 31, 2021.

~~On October 29, 2020,~~In April 2021, the Company's board of directors declared a quarterly dividend of $0.065 per common share. Payment of the dividend will be made on ~~December 30, 2020~~July 7, 2021 to all shareholders of record on ~~December 23, 2020.~~June 30, 2021. Future dividends are subject to approval by the board of directors and may be adjusted as business and industry conditions warrant.

~~In May 2019, the Company's board of directors authorized a common stock repurchase program, under which the Company may repurchase up to $50,000 of its shares, which expired in~~ ~~May 2020~~. During the nine month period ended September 30, 2020, prior to the expiration the Company paid $162 to acquire 23,584 common shares at an average repurchase price of $6.84. The shares were retired upon repurchase.

~~In June 2010, the~~The Company ~~adopted~~has a stock incentive plan which provides for options, restricted stock rights, restricted shares, performance shares, performance share units ("PSUs") and stock appreciation rights to be awarded to employees, consultants and non-employee directors. During the three ~~and nine~~ month ~~periods~~period ended ~~September 30, 2020,~~March 31, 2021, there were 0 issued and outstanding options, restricted stock rights, performance shares or stock appreciation rights. As of ~~September 30, 2020,~~March 31, 2021, after factoring in all allocated shares, there remain approximately ~~1.7~~1.2 million common shares available for grant.

PSUs comprise rights to receive common shares at a future date that are contingent on the Company and the grantee achieving certain performance objectives. The performance objective period is generally three years. For the three ~~and nine~~ month ~~periods~~period ended ~~September 30, 2020,~~March 31, 2021, the Company recognized an expense of ~~$757 and $444, respectively~~$473 related to PSUs ~~(2019~~(2020 – ~~$1,066 and $1,669)~~a reversal of $159).

Restricted shares generally vest at the end of one year. For the three ~~and nine~~ month ~~periods~~period ended ~~September 30, 2020,~~March 31, 2021, the Company recognized an expense of ~~$138 and $371, respectively~~$137 related to restricted shares ~~(2019 - $113 and $367)~~(2020 – $113). As of ~~September 30, 2020,~~March 31, 2021, the total remaining unrecognized compensation cost related to restricted shares amounted to approximately ~~$367~~$92 which will be amortized over the remaining vesting periods.

The ~~following table summarizes restricted~~reconciliation of basic and diluted net income (loss) per common share ~~activity during~~for the ~~period:~~three month periods ended March 31, 2021 and 2020 was as follows:

~~The reconciliation of basic and diluted net income (loss) per common share for the three and nine month periods ended September 30, 2020 and 2019 was as follows:~~

Three Months Ended
September 30,

Nine Months Ended
September 30,

2020

2019

2020

2019

Net income (loss)

Basic and diluted

$
7,545

$
1,207

$
(4,258
)

$
63,082

Net income (loss) per common share

Basic and diluted

$
0.11

$
0.02

$
(0.06
)

$
0.96

Weighted average number of common shares outstanding:

Basic (a)

65,799,946

65,598,177

65,757,921

65,538,037

Effect of dilutive instruments:

PSUs

79,489

372,495

—

358,851

Restricted shares

11,413

3,198

—

13,437

Diluted

65,890,848

65,973,870

65,757,921

65,910,325

The calculation of diluted net income (loss) per common share does not assume the exercise of any instruments that would have an anti-dilutive effect on net income (loss) per common share. Instruments excluded from the calculation of net income (loss) per common share because they were anti-dilutive for the three ~~and nine~~ month periods ended ~~September 30,~~March 31, 2021 and 2020 ~~and 2019~~ were as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,				Three Months Ended March 31,
	2020		2019		2020		2019		2021		2020
PSUs		—		—		2,391,082		—		—		2,409,176
Restricted shares		—		—		68,140		—		—		31,405

The change in the accumulated other comprehensive loss by component (net of tax) for the ~~nine~~three month period ended ~~September 30, 2020~~March 31, 2021 was as follows:

The Company enters into related party transactions with its joint ventures. For the three ~~and nine~~ month ~~periods~~period ended ~~September 30, 2020,~~March 31, 2021, pulp purchases from the Company's 50% owned Cariboo mill, which are transacted at the Cariboo mill's cost, were ~~$20,717 and $54,253, respectively (2019~~$21,043 (2020 – ~~$21,232 and $76,388)~~$19,594) and as of ~~September 30, 2020~~March 31, 2021, the Company had a receivable balance from the Cariboo mill of ~~$4,482~~$4,607 (December 31, ~~2019~~2020 – ~~$3,462)~~$3,518). For the three ~~and nine~~ month ~~periods~~period ended ~~September 30, 2020,~~March 31, 2021, services from the Company's 50% owned logging and chipping operation, which are transacted at arm's length negotiated prices, were ~~$3,265 and $11,543, respectively (2019~~$4,624 (2020 – ~~$3,074 and $11,923)~~$6,543) and as of ~~September 30, 2020~~March 31, 2021, the Company had a payable balance to the operation of ~~$463~~$3,631 (December 31, ~~2019~~2020 – ~~$1,151)~~$1,953).

The Company is managed based on the primary products it manufactures: pulp and wood products. Accordingly, the Company's 4 pulp mills and its 50% interest in the Cariboo mill are aggregated into the pulp segment, and the Friesau sawmill is a separate reportable segment, wood products. The Company's sandalwood business is included in corporate and other as it does not meet the criteria to be reported as a separate reportable segment.

None of the income or loss items following operating income in the Company's Interim Consolidated Statements of Operations are allocated to the segments, as those items are reviewed separately by management.

~~Information about certain segment data for the three and nine month periods ended September 30, 2020 and 2019, was as follows:~~

Three Months Ended September 30, 2020

Pulp

Wood
Products

Corporate
and Other

Consolidated

Revenues from external customers

$
274,916

$
57,053

$
1,182

$
333,151

Operating income (loss)

$
3,753

$
11,963

$
(1,980
)

$
13,736

Depreciation and amortization

$
28,251

$
3,446

$
187

$
31,884

Revenues by major products

Pulp

$
253,056

$
0

$
0

$
253,056

Lumber

0

53,612

0

53,612

Energy and chemicals

21,860

2,226

1,182

25,268

Wood residuals

0

1,215

0

1,215

Total revenues

$
274,916

$
57,053

$
1,182

$
333,151

Revenues by geographical markets (a)

U.S.

$
29,295

$
31,466

$
540

$
61,301

Germany

79,535

11,744

0

91,279

China

83,554

0

0

83,554

Other countries

82,532

13,843

642

97,017

Total revenues

$
274,916

$
57,053

$
1,182

$
333,151

Information about certain segment data for the three month periods ended March 31, 2021 and 2020, was as follows:

Three Months Ended September 30, 2019	Pulp		Wood Products		Corporate and Other			Consolidated
Three Months Ended March 31, 2021										Pulp		Wood Products		Corporate and Other			Consolidated
Revenues from external customers	$	345,060	$	36,458	$	2,018		$	383,536	$	339,756	$	70,987	$	1,977		$	412,720
Operating income (loss)	$	21,386	$	544	$	(3,183	)	$	18,747	$	25,296	$	27,977	$	(2,244	)	$	51,029
Depreciation and amortization	$	29,744	$	2,016	$	292		$	32,052	$	27,046	$	3,723	$	198		$	30,967
Total assets (a)										$	1,727,580	$	211,072	$	239,614		$	2,178,266
Revenues by major products
Pulp	$	322,707	$	0	$	0		$	322,707	$	317,582	$	0	$	0		$	317,582
Lumber		0		32,687		0			32,687		0		67,311		0			67,311
Energy and chemicals		22,353		1,621		2,018			25,992		22,174		2,114		1,977			26,265
Wood residuals		0		2,150		0			2,150		0		1,562		0			1,562
Total revenues	$	345,060	$	36,458	$	2,018		$	383,536	$	339,756	$	70,987	$	1,977		$	412,720
Revenues by geographical markets (a)
Revenues by geographical markets (b)
U.S.	$	30,693	$	13,027	$	0		$	43,720	$	45,872	$	45,092	$	759		$	91,723
Germany		97,339		11,915		0			109,254		92,537		12,117		0			104,654
China		113,578		0		0			113,578		95,535		377		0			95,912
Other countries		103,450		11,516		2,018			116,984		105,812		13,401		1,218			120,431
Total revenues	$	345,060	$	36,458	$	2,018		$	383,536	$	339,756	$	70,987	$	1,977		$	412,720

Nine Months Ended September 30, 2020	Pulp		Wood Products			Corporate and Other			Consolidated
Three Months Ended March 31, 2020											Pulp		Wood Products		Corporate and Other			Consolidated
Revenues from external customers	$	876,567	$	144,558		$	3,820		$	1,024,945	$	303,605	$	45,778	$	1,216		$	350,599
Operating income (loss)	$	33,302	$	21,845	��	$	(7,034	)	$	48,113	$	21,439	$	5,555	$	(2,932	)	$	24,062
Depreciation and amortization	$	85,841	$	8,627		$	563		$	95,031	$	30,371	$	2,377	$	198		$	32,946
Total assets (a)	$	1,767,397	$	99,743		$	177,595		$	2,044,735
Revenues by major products
Pulp	$	808,923	$	0		$	0		$	808,923	$	278,948	$	0	$	0		$	278,948
Lumber		0		132,209			0			132,209		0		40,986		0			40,986
Energy and chemicals		67,644		7,486			3,820			78,950		24,657		2,631		1,216			28,504
Wood residuals		0		4,863			0			4,863		0		2,161		0			2,161
Total revenues	$	876,567	$	144,558		$	3,820		$	1,024,945	$	303,605	$	45,778	$	1,216		$	350,599
Revenues by geographical markets (b)
Revenues by geographical markets (a)
U.S.	$	102,813	$	66,710		$	1,701		$	171,224	$	33,867	$	17,622	$	0		$	51,489
Germany		246,775		38,941			0			285,716		89,672		14,903		0			104,575
China		247,916		0			0			247,916		85,548		0		0			85,548
Other countries		279,063		38,907			2,119			320,089		94,518		13,253		1,216			108,987
Total revenues	$	876,567	$	144,558		$	3,820		$	1,024,945	$	303,605	$	45,778	$	1,216		$	350,599

As of December 31, 2020, the Company had total assets of $1,740,233 in the pulp segment, $112,267 in the wood products segment and $276,626 in corporate and other. Total assets for the pulp segment includes the Company's $46,429 investment in joint ventures, primarily for the Cariboo mill.

Nine Months Ended September 30, 2019

Pulp

Wood
Products

Corporate
and Other

Consolidated

Revenues from external customers

$
1,166,333

$
120,349

$
6,557

$
1,293,239

Operating income (loss)

$
157,157

$
2,075

$
(9,123
)

$
150,109

Depreciation and amortization

$
87,616

$
5,937

$
894

$
94,447

Revenues by major products

Pulp

$
1,095,225

$
0

$
0

$
1,095,225

Lumber

0

107,172

0

107,172

Energy and chemicals

71,108

7,075

6,557

84,740

Wood residuals

0

6,102

0

6,102

Total revenues

$
1,166,333

$
120,349

$
6,557

$
1,293,239

Revenues by geographical markets (a)

U.S.

$
124,039

$
38,997

$
0

$
163,036

Germany

338,678

40,860

0

379,538

China

347,232

0

0

347,232

Other countries

356,384

40,492

6,557

403,433

Total revenues

$
1,166,333

$
120,349

$
6,557

$
1,293,239

As of December 31, 2019, the Company had total assets of $1,782,105 in the pulp segment, $83,102 in the wood products segment and $200,513 in corporate and other. Total assets for the pulp segment includes the Company's $53,122 investment in joint ventures, primarily for the Cariboo mill.

Revenues between segments are accounted for at prices that approximate fair value. These include revenues from the sale of residual fiber from the wood products segment to the pulp segment for use in the pulp production process and from the sale of residual fuel from the pulp segment to the wood products segment for use in energy production. For the three ~~and nine~~ month ~~periods~~period ended ~~September 30, 2020,~~March 31, 2021, the pulp segment sold ~~$42 and $388, respectively~~$99 of residual fuel to the wood products segment ~~(2019~~(2020 – ~~$59 and $423)~~$182) and the wood products segment sold ~~$2,246 and $9,676, respectively~~$2,932 of residual fiber to the pulp segment ~~(2019~~(2020 – ~~$2,360 and $11,713)~~$3,836).

Due to their short-term maturity, the carrying amounts of cash and cash equivalents, accounts receivable, and accounts payable and other approximates their fair value.

The estimated fair values of the Company's outstanding debt under the fair value hierarchy as of ~~September 30, 2020~~March 31, 2021 and December 31, ~~2019~~2020 were as follows:

	Fair value measurements as of September 30, 2020 using:								Fair value measurements as of March 31, 2021 using:
Description	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Revolving credit facilities	$	0	$	34,485	$	0	$	34,485	$	0	$	40,557	$	0	$	40,557
Senior Notes		0		1,095,500		0		1,095,500
Senior notes										0		1,214,000		0		1,214,000
	$	0	$	1,129,985	$	0	$	1,129,985	$	0	$	1,254,557	$	0	$	1,254,557

	Fair value measurements as of December 31, 2019 using:								Fair value measurements as of December 31, 2020 using:
Description	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Senior Notes	$	0	$	1,156,673	$	0	$	1,156,673
Revolving credit facilities									$	0	$	54,980	$	0	$	54,980
Senior notes										0		1,131,229		0		1,131,229
									$	0	$	1,186,209	$	0	$	1,186,209

The carrying value of the revolving credit facilities classified as Level 2 approximates the fair value as the variable interest rates reflect current interest rates for financial instruments with similar characteristics and maturities.

The fair value of the ~~Senior Notes~~senior notes classified as Level 2 was determined using quoted prices in a dealer market, or using recent market transactions. The Company's ~~Senior Notes~~senior notes are not carried at fair value onin the Interim Consolidated Balance Sheets as of ~~September 30, 2020~~March 31, 2021 or December 31, ~~2019.~~2020. However, fair value disclosure is required. The carrying value of the Company's ~~Senior Notes,~~senior notes, net of note issuance costs and premium is ~~$1,089,717~~$1,157,233 as of ~~September 30, 2020~~March 31, 2021 (December 31, ~~2019~~2020 – ~~$1,087,932)~~$1,090,314).

For the three and nine month periods ended September 30, 2020, the Company recognized a realized gain of $15,443 on the sale of investments in “Other income” in the Interim Consolidated Statements of Operations.

The Company’s credit risk is primarily attributable to cash held in bank accounts and accounts receivable. The Company maintains cash balances in foreign financial institutions in excess of insured limits. The Company limits its credit exposure on cash held in bank accounts by periodically investing cash in excess of short-term operating requirements and debt obligations in low risk government bonds, or similar debt instruments. The Company’s credit risk associated with the sale of pulp, lumber and other wood residuals is managed through setting credit limits, the purchase of credit insurance and for certain customers a letter of credit is received prior to shipping the product. The Company reviews new customers’ credit history before granting credit and conducts regular reviews of existing customers’ credit performance. Concentrations of credit risk on the sale of pulp, lumber and other wood residuals are with customers and agents based primarily in Germany, China and the U.S.

The Company’s exposure to credit losses may increase if its customers are adversely affected by the COVID-19 pandemic. Although the Company has historically not experienced significant credit losses, it is possible that there could be a material adverse impact from potential adjustments of the carrying amount of trade receivables if the cash flows of the Company’s customers are adversely impacted by the COVID-19 pandemic. As of March 31, 2021, the Company has not had significant credit losses due to the COVID-19 pandemic.

The carrying amount of cash and cash equivalents of ~~$345,580~~$395,083 and accounts receivable of ~~$202,619~~$237,318 recorded in the Interim Consolidated Balance Sheet, net of any allowances for losses, represents the Company’s maximum exposure to credit risk.

This quarterly report on Form 10-Q contains “non-GAAP financial measures”, that is, financial measures that either exclude or include amounts that are not excluded or included in the most directly comparable measure calculated and presented in accordance with the generally accepted accounting principles in the United States, referred to as “GAAP”. Specifically, we make use of the non-GAAP measure “Operating EBITDA”.

Operating EBITDA is defined as operating income plus depreciation and amortization and non-recurring capital asset impairment charges. We use Operating EBITDA as a benchmark measurement of our own operating results and as a benchmark relative to our competitors. We consider it to be a meaningful supplement to operating income as a performance measure primarily because depreciation expense and non-recurring capital asset impairment charges are not actual cash costs, and depreciation expense varies widely from company to company in a manner that we consider largely independent of the underlying cost efficiency of our operating facilities. In addition, we believe Operating EBITDA is commonly used by securities analysts, investors and other interested parties to evaluate our financial performance.

Operating EBITDA does not reflect the impact of a number of items that affect our net income (loss), including financing costs and the effect of derivative instruments. Operating EBITDA is not a measure of financial performance under GAAP, and should not be considered as an alternative to net income (loss) or operating income as a measure of performance, or as an alternative to net cash from (used in) operating activities as a measure of liquidity. Operating EBITDA is an internal measure and therefore may not be comparable to other companies.

Operating EBITDA has significant limitations as an analytical tool, and should not be considered in isolation, or as a substitute for analysis of our results as reported under GAAP. Some of these limitations are that Operating EBITDA does not reflect: (i) our cash expenditures, or future requirements, for capital expenditures or contractual commitments; (ii) changes in, or cash requirements for, working capital needs; (iii) the significant interest expense, or the cash requirements necessary to service interest or principal payments, on our outstanding debt; (iv) the impact of realized or marked to market changes in our derivative positions, which can be substantial; and (v) the impact of non-recurring impairment charges against our investments or assets. Because of these limitations, Operating EBITDA should only be considered as a supplemental performance measure and should not be considered as a measure of liquidity or cash available to us to invest in the growth of our business. Because all companies do not calculate Operating EBITDA in the same manner, Operating EBITDA as calculated by us may differ from Operating EBITDA or EBITDA as calculated by other companies. We compensate for these limitations by using Operating EBITDA as a supplemental measure of our performance and by relying primarily on our GAAP financial statements.

In this document: (i) unless the context otherwise requires, references to “we”, “our”, “us”, the “Company” or “Mercer” mean Mercer International Inc. and its subsidiaries; (ii) references to “Mercer Inc.” mean the Company excluding its subsidiaries; (iii) information is provided as of ~~September 30, 2020,~~March 31, 2021, unless otherwise stated; (iv) our reporting currency is dollars and references to “€” mean euros and “C$” mean Canadian dollars; (v) “ADMTs” refers to air-dried metric tonnes; (vi) “NBSK” refers to northern bleached softwood kraft; (vii) “NBHK” refers to northern bleached hardwood kraft; (viii) “MW” refers to megawatts and “MWh” refers to megawatt hours; (ix) “Mfbm” refers to thousand board feet of lumber and “MMfbm” mean million board feet of lumber; and (x) our lumber metrics are converted from cubic meters to Mfbm using a conversion ratio of 1.6 cubic meters to one Mfbm, which is the ratio commonly used in the industry.

Due to rounding, numbers presented throughout this report may not add up precisely to totals we provide and percentages may not precisely reflect the absolute figure.

The following discussion and analysis of our results of operations and financial condition for the three ~~and nine~~ months ended ~~September 30, 2020~~March 31, 2021 should be read in conjunction with our Interim Consolidated Financial Statements and related notes included in this quarterly report, as well as our most recent annual report on Form 10-K for the fiscal year ended December 31, ~~2019~~2020 filed with the Securities and Exchange Commission, referred to as the “SEC”.

Each segment offers primarily different products and requires different manufacturing processes, technology and sales and marketing.

The COVID-19 pandemic continues to cause significant widespread global infections and fatalities. It has materially adversely affected global economic activity, caused significant market volatility and resulted in numerous governments ~~declaring emergencies and~~ implementing restrictive measures, such as travel bans, quarantines, business closures, shelter-in-place and other restrictions.

In mid-2020, many countries eased restrictions on economic and social activities to, among other things, reopen their economies by allowing businesses to restart and encourage economic recovery. The resultsRecently, while there has been a significant ramp up in the administration of ~~such economic measures and the reopening have varied from country to country.~~

~~Recently~~vaccines, there has also been a widespread increase or ~~“second~~“third wave” in reported ~~infections including in Europe and the United States.~~infections. In response to such increase, various countries ~~including in Europe~~ have ~~announced the re-imposition of some~~re-imposed certain restrictions on social, business and other activities. ~~Currently~~While we are encouraged by the ramp up in the roll out of vaccines, we are unable to predict how quickly and widespread vaccinations will be administered globally and how effectively and quickly they will alleviate the impact of the pandemic on people and the global economy. Currently, vaccination rates vary materially from country to country. Further, we are currently unable to predict the impact of the recent resurgence in infections, the extent of measures governments may take in response thereto ~~including imposing some~~ or ~~all prior or new restrictive measures, including business closures, or the~~its overall impact on global economic activity, including the pace of any economic recovery. See “Part II. Other Information – Item 1A. Risk Factors – The COVID-19 pandemic could materially adversely affect our business, financial position and results of operations”.activity.

We are continuing with important health and safety measures at our operations to protect our employees and to allow our mills to operate responsibly and efficiently including with respect to social distancing, sanitation and personal protection equipment. Further, we are constantly monitoring our operations and guidance from governmental and health organizations to ensure we take appropriate and necessary actions to protect our people.

To date we have not had any downtime at our mills or material disruptions to raw material supplies or access to logistics networks due to the COVID-19 pandemic.

During the ~~third~~first quarter of ~~2020,~~2021, our average NBSK pulp sales realizations were approximately ~~2% lower compared to~~14% higher than the ~~second~~prior quarter ~~of 2020~~ as a result of ~~market uncertainty.~~strong supply-demand fundamentals.

At the end of the current quarter, NBSK list prices in Europe and North America were approximately ~~$840~~$1,120 per ADMT and ~~$1,130~~$1,420 per ADMT, ~~respectively. Commencing in 2020 only net prices (which are net of discounts, allowances~~respectively and ~~rebates) are published for China. At the end of the current quarter,~~ NBSK net prices in China were approximately ~~$590~~$973 per ADMT. NBHK list prices in North America were approximately ~~$860~~$1,120 per ADMT and NBHK net prices in China were approximately ~~$445~~$770 per ADMT. Prices for China are net of discounts, allowances and rebates.

Although there is continued economic uncertainty resulting from the resurgence in the COVID-19 pandemic we are currently expecting ~~generally~~further modest pulp price improvements in the second quarter of 2021 due to stable pulp demand, ~~during the fourth quarter of 2020 with some modest price improvements~~particularly in China, and reduced supply. The reduced supply is primarily due to ~~improving global economic activity, particularly in China.~~

~~On the pulp supply side,~~mills curtailing production to ~~date various pulp mills globally have delayed their~~implement annual maintenance ~~schedules~~that had been deferred due to the COVID-19 pandemic. ~~As a result, we currently expect mills to curtail production to implement such delayed maintenance in the later part of this year or the early part of next year.~~

In the ~~third~~first quarter of ~~2020,~~2021, lumber sales realizations increased by approximately ~~31%~~33% from the ~~second~~prior quarter ~~of 2020~~primarily due to strong demand from the U.S. market. We currently expect continuing strong lumber demand and ~~lumber~~ prices in the U.S. market ~~and steady demand and~~along with modestly improving sales realizations in the European ~~lumber~~ market in the ~~upcoming quarter.~~second quarter of 2021.

	Three Months Ended September 30,						Nine Months Ended September 30,						Three Months Ended March 31,
	2020			2019			2020			2019			2021				2020
	(in thousands, other than per share amounts)												(in thousands, other than per share amounts)
Statement of Operations Data
Pulp segment revenues	$	274,916		$	345,060		$	876,567		$	1,166,333		$	339,756			$	303,605
Wood products segment revenues		57,053			36,458			144,558			120,349			70,987				45,778
Corporate and other revenues		1,182			2,018			3,820			6,557			1,977				1,216
Total revenues	$	333,151		$	383,536		$	1,024,945		$	1,293,239		$	412,720			$	350,599

Pulp segment operating income	$	3,753		$	21,386		$	33,302		$	157,157		$	25,296			$	21,439
Wood products segment operating income		11,963			544			21,845			2,075			27,977				5,555
Corporate and other operating loss		(1,980	)		(3,183	)		(7,034	)		(9,123	)		(2,244	)			(2,932	)
Total operating income	$	13,736		$	18,747		$	48,113		$	150,109		$	51,029			$	24,062

Pulp segment depreciation and amortization	$	28,251		$	29,744		$	85,841		$	87,616		$	27,046			$	30,371
Wood products segment depreciation and amortization		3,446			2,016			8,627			5,937			3,723				2,377
Corporate and other depreciation and amortization		187			292			563			894			198				198
Total depreciation and amortization	$	31,884		$	32,052		$	95,031		$	94,447		$	30,967			$	32,946

Operating EBITDA⁽¹⁾	$	45,620		$	50,799		$	143,144		$	244,556		$	81,996			$	57,008
Income tax recovery (provision)	$	1,775		$	(244	)	$	(4,451	)	$	(35,101	)
Loss on early extinguishment of debt													$	(30,368	)	⁽²⁾	$	—
Income tax provision													$	(2,698	)		$	(5,344	)
Net income (loss)	$	7,545		$	1,207		$	(4,258	)	$	63,082		$	5,933			$	(3,392	)
Net income (loss) per common share
Basic and diluted	$	0.11		$	0.02		$	(0.06	)	$	0.96		$	0.09			$	(0.05	)
Common shares outstanding at period end		65,868			65,629			65,868			65,629			65,988				65,800

	Three Months Ended September 30,						Nine Months Ended September 30,						Three Months Ended March 31,
	2020			2019			2020			2019			2021			2020
	(in thousands)												(in thousands)
Net income (loss)	$	7,545		$	1,207		$	(4,258	)	$	63,082		$	5,933		$	(3,392	)
Income tax provision (recovery)		(1,775	)		244			4,451			35,101
Income tax provision														2,698			5,344
Interest expense		19,864			18,183			60,056			55,103			19,019			20,084
Other income		(11,898	)		(887	)		(12,136	)		(3,177	)
Loss on early extinguishment of debt														30,368			—
Other expenses (income)														(6,989	)		2,026
Operating income		13,736			18,747			48,113			150,109			51,029			24,062
Add: Depreciation and amortization		31,884			32,052			95,031			94,447			30,967			32,946
Operating EBITDA	$	45,620		$	50,799		$	143,144		$	244,556		$	81,996		$	57,008

	Three Months Ended September 30,				Nine Months Ended September 30,				Three Months Ended March 31,
	2020		2019		2020		2019		2021		2020
Pulp Segment
Pulp production (‘000 ADMTs)
Pulp production ('000 ADMTs)
NBSK		400.2		441.7		1,279.1		1,355.1		396.9		455.2
NBHK		79.8		75.3		247.6		243.3		81.6		78.9
Annual maintenance downtime (‘000 ADMTs)		15.0		14.1		28.6		21.6
Annual maintenance downtime ('000 ADMTs)										37.8		2.3
Annual maintenance downtime (days)		10		13		27		28		27		2
Pulp sales (‘000 ADMTs)
Pulp sales ('000 ADMTs)
NBSK		369.9		451.2		1,230.8		1,356.6		418.6		438.3
NBHK		100.1		91.0		235.4		260.4		69.0		66.0
Average NBSK pulp prices ($/ADMT)⁽¹⁾
Europe		840		860		841		987		1,037		833
China		572		555		572		628		883		573
North America		1,133		1,170		1,139		1,281		1,302		1,127
Average NBHK pulp prices ($/ADMT)⁽¹⁾
China		443		477		456		593		692		460
North America		868		970		885		1,083		1,020		890
Average pulp sales realizations ($/ADMT)⁽²⁾
NBSK		562		609		565		689		668		561
NBHK		424		499		451		589		520		468
Energy production (‘000 MWh)⁽³⁾		529.2		572.5		1,670.5		1,708.3
Energy sales (‘000 MWh)⁽³⁾		215.5		224.7		669.3		668.4
Energy production ('000 MWh)⁽³⁾										519.1		578.4
Energy sales ('000 MWh)⁽³⁾										201.1		231.7
Average energy sales realizations ($/MWh)⁽³⁾		96		89		92		92		97		95

Wood Products Segment
Lumber production (MMfbm)		96.8		96.6		326.6		308.0		117.8		116.4
Lumber sales (MMfbm)		118.5		97.0		345.2		307.7		108.2		117.7
Average lumber sales realizations ($/Mfbm)		453		337		383		348		622		348
Energy production and sales (‘000 MWh)		17.8		13.9		63.3		60.4
Energy production and sales ('000 MWh)										16.4		22.8
Average energy sales realizations ($/MWh)		125		116		118		117		129		116

Average Spot Currency Exchange Rates
$ / €⁽⁴⁾		1.1698		1.1120		1.1248		1.1234		1.2045		1.1022
$ / C$⁽⁴⁾		0.7508		0.7573		0.7388		0.7523		0.7902		0.7438

Consolidated – Three Months Ended ~~September 30, 2020~~March 31, 2021 Compared to Three Months Ended ~~September 30, 2019~~March 31, 2020

Total revenues for the three months ended ~~September 30, 2020 decreased~~March 31, 2021 increased by approximately ~~13%~~18% to ~~$333.2~~$412.7 million from ~~$383.5~~$350.6 million in the same quarter of ~~2019~~2020 primarily due to ~~lower~~higher pulp ~~sales volumes~~ and ~~pulp~~lumber sales realizations partially offset by ~~higher lumber~~lower sales ~~realizations and~~ volumes.

Costs and expenses in the current quarter ~~decreased~~increased by approximately ~~12%~~11% to ~~$319.4~~$361.7 million from ~~$364.8~~$326.5 million in the ~~third~~first quarter of ~~2019~~2020 primarily due to the negative impact of a weaker dollar on our Canadian dollar and euro denominated costs and expenses and higher maintenance costs partially offset by lower ~~pulp sales volumes,~~ per unit fiber costs.

In the first quarter of 2021, cost of sales depreciation and amortization decreased to $30.9 million from $32.9 million in the same quarter of 2020.

Selling, general and administrative expenses increased by approximately 16% to $20.5 million in the first quarter of 2021 from $17.6 million in the same quarter of 2020 primarily due to the negative impact of a weaker dollar on our Canadian dollar and euro denominated costs and ~~maintenance~~higher stock compensation expense.

In the first quarter of 2021, our operating income increased to $51.0 million from $24.1 million in the same quarter of 2020 primarily due to higher pulp and lumber sales realizations and lower per unit fiber costs partially offset by the negative impact of a weaker dollar ~~primarily~~ on our Canadian dollar and euro denominated costs and ~~expenses.~~higher maintenance costs.

In January 2021, we refinanced (the “Refinancing”) a significant portion of our debt by issuing $875.0 million of 5.125% 2029 Senior Notes and using the ~~third quarter~~proceeds to redeem and/or repurchase all of ~~2020,~~our 6.5% 2024 and 7.375% 2025 Senior Notes at a cost including premium of ~~sales depreciation and amortization was flat at $31.9~~$824.6 million ~~when compared to the same quarter~~(the “Redemption”). We recorded a loss on such Redemption of ~~2019.~~

~~Selling, general and administrative expenses decreased~~$30.4 million (being $0.46 per share). The Refinancing reduced our annual interest expense going forward by approximately ~~14% to $15.4 million~~$12 million.

Interest expense in the ~~third~~current quarter ~~of 2020~~decreased to $19.0 million from ~~$18.0~~$20.1 million in the same quarter of ~~2019~~2020 primarily ~~due to cost reduction initiatives.~~ as a result of a lower interest rate for our 2029 Senior Notes.

In the ~~third~~first quarter of ~~2020, our operating~~2021, other income ~~decreased by approximately 27%~~increased to ~~$13.7~~$7.0 million from ~~$18.7~~a loss of $2.0 million in the same quarter of ~~2019~~2020 primarily due to ~~lower~~the positive impact of a strengthening dollar at the end of the current quarter compared to the euro on the dollar denominated cash held at our German operations.

During the first quarter of 2021, we had an income tax provision of $2.7 million or an effective tax rate of 31%. In the comparative quarter of 2020, the provision for income taxes was $5.3 million.

For the first quarter of 2021, our net income was $5.9 million, or $0.09 per share after giving effect to the loss on the Redemption of $30.4 million compared to a net loss of $3.4 million, or $0.05 per share, in the same quarter of 2020.

In the first quarter of 2021, Operating EBITDA increased by approximately 44% to $82.0 million from $57.0 million in the same quarter of 2020 primarily due to higher pulp and lumber sales realizations and lower per unit fiber costs partially offset by the negative impact of a weaker dollar ~~primarily~~ on our Canadian dollar and euro denominated costs and ~~expenses partially offset by lower per unit fiber costs and significantly~~ higher ~~wood products segment operating income.~~

~~Interest expense in the current quarter increased to $19.9 million from $18.2 million in the same quarter of 2019 primarily as a result of higher indebtedness.~~

In the third quarter of 2020, other income increased to $11.9 million from $0.9 million in the same quarter of 2019 primarily as a result of $15.4 million of realized gains on the sale of investments in the current quarter.

During the third quarter of 2020, we had a recovery for income taxes of $1.8 million primarily due to the income tax recoveries for our Canadian operations only partially offset by the tax provision for our German operations. In the comparative quarter of 2019, the provision for income taxes was $0.2 million.

~~For the third quarter of 2020, our net income was $7.5 million, or $0.11 per share compared to $1.2 million, or $0.02 per share, in the same quarter of 2019.~~

In the third quarter of 2020, Operating EBITDA decreased by approximately 10% to $45.6 million from $50.8 million in the same quarter of 2019 primarily due to lower pulp sales realizations and the negative impact of a weaker dollar primarily on our euro denominated costs and expenses partially offset by lower per unit fiber costs and higher lumber sales realizations.maintenance costs.

None of the income or loss items following operating income in our Interim Consolidated Statements of Operations are allocated to our segments, since those items are reviewed separately by management.

Pulp Segment – Three Months Ended ~~September 30, 2020~~March 31, 2021 Compared to Three Months Ended ~~September 30, 2019~~March 31, 2020

	Three Months Ended September 30,				Three Months Ended March 31,
	2020		2019		2021		2020
	(in thousands)				(in thousands)
Pulp revenues	$	253,056	$	322,707	$	317,582	$	278,948
Energy and chemical revenues	$	21,860	$	22,353	$	22,174	$	24,657
Depreciation and amortization	$	28,251	$	29,744	$	27,046	$	30,371
Operating income	$	3,753	$	21,386	$	25,296	$	21,439

Pulp revenues in the ~~third~~first quarter of ~~2020 decreased~~2021 increased by approximately ~~22%~~14% to ~~$253.1~~$317.6 million from ~~$322.7~~$278.9 million in the same quarter of ~~2019~~2020 due to higher sales realizations partially offset by lower sales ~~volumes and sales realizations.~~volumes.

Energy and chemical revenues decreased by approximately 2%10% to ~~$21.9~~$22.2 million in the ~~third~~first quarter of ~~2020~~2021 from ~~$22.4~~$24.7 million in the same quarter of ~~2019 primarily due lower chemical production at our German mills. In September~~ 2020 our Celgar mill finalized a new electricity purchase agreement with the local utility for the sale of electricity from the mill to replace its expiring agreement. The new agreement is for a ten-year term and provides for the sale of approximately 80% of the mill’s surplus power at about 80% of the previous price but provides us with greater flexibility and optionality to pursue and effect “market” sales and other strategic initiatives with respect to the mill’s surplus power.

~~NBSK pulp production declined approximately 9% to 400,172 ADMTs in the current quarter from 441,672 ADMTs in the same quarter of 2019~~ primarily due to ~~market related downtime at our Celgar mill. In the current quarter~~lower energy production as a result of annual maintenance downtime.

NBSK pulp production decreased by approximately 13% to 396,865 ADMTs in the current quarter from 455,192 ADMTs in the same quarter of 2020 primarily due to higher annual maintenance downtime. In the current quarter of 2021, our ~~pulp mills had tendays of~~planned annual maintenance downtime ~~(approximately 15,000 ADMTs) and in July 2020~~at our Celgar mill ~~had 30~~of 20 days ~~of market related downtime.~~was extended to 27 days (approximately 37,800 ADMTs) for additional boiler work. In the comparative quarter of ~~2019, our pulp mills~~2020, we only had 13two days of scheduled maintenance downtime (approximately ~~14,100~~2,300 ADMTs).

We estimate that annual maintenance downtime in the current quarter adversely impacted our operating income by approximately ~~$7.5~~$30.3 million, comprised of approximately ~~$4.4~~$21.8 million in direct out-of-pocket expenses and the balance in reduced production.

In the ~~fourth~~second quarter of ~~2020,~~2021, our pulp mills currently have 1795 days of planned annual maintenance downtime (approximately ~~19,600~~140,400 ADMTs). of which approximately 63 days will be at our Peace River mill and primarily relates to boiler work which was deferred from last year and resulted from an incident in 2017. We expect insurance to cover the estimated remaining costs of about $27 million for the boiler work and to receive business interruption insurance for the extra downtime relating to such work. Additionally, in the second quarter of 2021, we had 14 days of downtime at our Celgar mill related to its slower than planned restart.

NBSK pulp sales volumes decreased by approximately ~~18%~~4% to ~~369,913~~418,645 ADMTs in the current quarter from ~~451,171~~438,326 ADMTs in the same quarter of ~~2019~~2020 primarily due to lower ~~production and modestly lower sales for all of our mills.~~production.

In the current quarter of ~~2020, overall~~2021, prices for NBSK pulp ~~were generally flat~~increased from the same quarter of ~~2019.~~2020 primarily as a result of strong demand and low customer inventory levels. Average list prices for NBSK pulp in Europe and North America were approximately ~~$840~~$1,037 per ADMT and ~~$1,133~~$1,302 per ADMT, respectively in the ~~third~~first quarter of ~~2020~~2021 compared to approximately ~~$860~~$833 per ADMT and ~~$1,170~~$1,127 per ADMT, respectively, in the same quarter of ~~2019.~~2020. Average NBSK net prices in China were approximately ~~$572~~$883 per ADMT in the current quarter compared to approximately ~~$555~~$573 per ADMT in the same quarter of ~~2019.~~2020.

Average NBSK pulp sales realizations ~~decreased~~increased by approximately 8%19% to ~~$562~~$668 per ADMT in the ~~third~~first quarter of ~~2020~~2021 from approximately ~~$609~~$561 per ADMT in the same quarter of ~~2019.~~2020.

In the current quarter of ~~2020 our Canadian mills recorded a non-cash write down of our inventory carrying values of $8.0 million as a result of low pulp sales realizations and high per unit fiber costs. In~~2021 compared to the same ~~quarter of the prior year our Canadian mills recorded a non-cash write down of our inventory carrying values of $6.9 million.~~

~~In the current~~ quarter of 2020, primarily as a result of the effect of the weaker dollar on our Canadian dollar and euro denominated costs and expenses, we ~~recorded~~had a negative impact of approximately ~~$15.8~~$30.4 million in operating income due to foreign ~~exchange compared to the same quarter of 2019.~~exchange.

Costs and expenses in the current quarter ~~decreased~~increased by approximately ~~16%~~11% to ~~$271.2~~$314.6 million from ~~$323.7~~$282.3 million in the ~~third~~first quarter of ~~2019~~2020 primarily due to ~~lower pulp sales volumes, per unit fiber costs and maintenance costs partially offset by~~ the negative impact of a weaker ~~dollar. In the current quarter of 2020 we received approximately $3.5 million of wage assistance under a Canadian government wage subsidy program.~~

~~In the third quarter of 2020, depreciation~~dollar and ~~amortization decreased to $28.3 million from $29.7 million in the same quarter of 2019.~~ higher maintenance costs partially offset by lower per unit fiber costs.

In the current quarter per unit fiber costs decreased by approximately ~~12%~~10% from the same quarter of ~~2019~~2020 due to lower per unit fiber costs for all of our mills. In the current quarter, per unit fiber costs for our German mills declined due to the continued availability of beetle damaged wood. For our Canadian mills, per unit fiber costs declined due to improved chip supply as a result of increased sawmill ~~activity but remained at historically high levels due to strong demand for fiber in the mills’ fiber procurement areas.~~activity. We currently expect ~~stable~~modestly increasing per unit fiber costs in the ~~fourth~~second quarter of ~~2020.~~2021 due to strong fiber demand.

Transportation costs ~~for our pulp segment decreased~~increased by approximately 2% to ~~$32.6~~$36.2 million in the current quarter from ~~$37.2~~$35.6 million in the same quarter of ~~2019~~2020 primarily as a result of the negative impact of a weaker dollar on our Canadian dollar and euro denominated transportation costs partially offset by lower sales volumes.

In the ~~third~~first quarter of ~~2020,~~2021, depreciation and amortization decreased to $27.0 million from $30.4 million in the same quarter of 2020.

In the first quarter of 2021, pulp segment operating income ~~decreased~~increased by approximately 18% to ~~$3.8~~$25.3 million from $21.4 million in the same quarter of ~~2019~~2020 as ~~lower~~higher pulp sales realizations and lower per unit fiber costs were only partially offset by the negative impact of a weaker dollar ~~were only partially offset by the positive impact of lower per unit fiber costs~~ and ~~lower~~higher maintenance costs.

Wood Products Segment – Three Months Ended ~~September 30, 2020~~March 31, 2021 Compared to Three Months Ended ~~September 30, 2019~~March 31, 2020

	Three Months Ended September 30,				Three Months Ended March 31,
	2020		2019		2021		2020
	(in thousands)				(in thousands)
Lumber revenues	$	53,612	$	32,687	$	67,311	$	40,986
Energy revenues	$	2,226	$	1,621	$	2,114	$	2,631
Wood residual revenues	$	1,215	$	2,150	$	1,562	$	2,161
Depreciation and amortization	$	3,446	$	2,016	$	3,723	$	2,377
Operating income	$	11,963	$	544	$	27,977	$	5,555

In the ~~third~~first quarter of ~~2020,~~2021, lumber revenues increased by approximately 64% to ~~$53.6~~a record $67.3 million from ~~$32.7~~$41.0 million in the same quarter of ~~2019~~2020 due to higher sales realizations ~~and~~partially offset by lower sales volumes. In the current quarter, U.S. markets were ~~particularly robust~~strong with approximately ~~59%~~67% of our lumber revenues and ~~39%~~44% of lumber sales volumes to such market. The majority of the balance of our lumber sales were to Europe.

Energy and wood residual revenues in the ~~third~~first quarter of ~~2020~~2021 decreased by approximately ~~11%~~23% to ~~$3.4~~$3.7 million from ~~$3.8~~$4.8 million in the same quarter of ~~2019~~2020 primarily due to lower energy production and a lower realized sales price for wood residuals.

Lumber production ~~was flat at 96.8~~modestly increased to a record 117.8 MMfbm in the current quarter of ~~2020~~2021 from ~~96.6~~116.4 MMfbm in the same quarter of ~~2019. In the current quarter of 2020, our mill had approximately ten days of planned downtime for our sawmill upgrade project.~~2020.

Average lumber sales realizations increased by approximately ~~34%~~79% to ~~$453~~$622 per Mfbm in the ~~third~~first quarter of ~~2020~~2021 from approximately ~~$337~~$348 per Mfbm in the same quarter of ~~2019~~2020 primarily due to higher pricing in the U.S. ~~market.~~and European markets. U.S. lumber pricing increased due to strong demand ~~during~~from the ~~current quarter.~~housing and renovation markets. European lumber pricing ~~modestly decreased~~increased due to ~~the supply of lumber processed from beetle damaged wood which generally obtains a lower price.~~steady demand with limited supply.

Fiber costs were approximately ~~70%~~75% of our lumber cash production costs in the current quarter. In the ~~third~~first quarter of ~~2020~~2021 per unit fiber costs ~~decreased~~increased by approximately 6% from the same ~~period~~quarter of ~~2019~~2020 primarily due to the ~~availability~~negative impact of ~~lower cost beetle damaged wood.~~a weaker dollar on our euro denominated fiber costs. We currently expect ~~stable~~modestly increasing per unit fiber costs in the ~~fourth~~second quarter of ~~2020 due to the continuing availability of beetle damaged wood.~~2021.

In the ~~third~~first quarter of ~~2020,~~2021, depreciation and amortization increased to ~~$3.4~~$3.7 million from ~~$2.0~~$2.4 million in the same quarter of ~~2019~~2020 primarily due to the completion of capital projects.

Transportation costs ~~for our wood products segment~~ in the ~~third~~first quarter of ~~2020~~2021 increased by approximately ~~43%~~16% to ~~$8.0~~$7.9 million from ~~$5.6~~$6.8 million in the same quarter of ~~2019~~2020 primarily due to higher sales volumes to the U.S.

In the ~~third~~first quarter of ~~2020,~~2021, our wood products segment had record operating income of ~~$12.0~~$28.0 million compared to ~~$0.5~~$5.6 million in the same quarter of ~~2019~~2020 primarily due to a higher lumber realized sales price.

~~Consolidated – Nine Months Ended September 30, 2020 Compared to Nine Months Ended September 30, 2019~~

Total revenues for the nine months ended September 30, 2020 decreased by approximately 21% to $1,024.9 million from $1,293.2 million in the nine months ended September 30, 2019 primarily due to lower pulp sales realizations and pulp sales volumes partially offset by higher lumber sales volumes and realizations.

Costs and expenses in the nine months ended September 30, 2020 decreased by approximately 15% to $976.8 million from $1,143.1 million in the nine months ended September 30, 2019 primarily due to lower pulp sales volumes, per unit fiber costs and maintenance costs.

~~In the nine months ended September 30, 2020, cost of sales depreciation and amortization increased to $95.0 million from $94.1 million in the same period of 2019.~~

Selling, general and administrative expenses decreased to $49.3 million in the nine months ended September 30, 2020 from $54.7 million in the same period of 2019 primarily due to cost reduction initiatives and lower stock based compensation expense.

In the nine months ended September 30, 2020, operating income decreased by approximately 68% to $48.1 million from $150.1 million in the same period of 2019 primarily due to lower pulp sales realizations and pulp sales volumes partially offset by lower per unit fiber costs, lower maintenance costs and significantly higher wood products segment operating income.

Interest expense in the nine months ended September 30, 2020 increased to $60.1 million from $55.1 million in the same period of 2019 primarily as a result of higher indebtedness resulting from our issuance of an additional $100.0 million of senior notes in October 2019.

Other income in the nine months ended September 30, 2020 increased to $12.1 million from $3.2 million in the same period of 2019 primarily due to $15.4 million of realized gains on the sale of investments.

During the nine months ended September 30, 2020, the provision for income taxes was $4.5 million primarily due to income before tax for our German operations only partially offset by tax recoveries for our Canadian operations. In the same period of 2019, the provision for income taxes was $35.1 million due to higher income.

~~For the nine months ended September 30, 2020, our net loss was $4.3 million, or $0.06 per share compared to net income of $63.1 million, or $0.96 per share, in the same period of 2019.~~

In the nine months ended September 30, 2020, Operating EBITDA decreased by approximately 41% to $143.1 million from $244.6 million in the same period of 2019 primarily due to lower pulp sales realizations and pulp sales volumes partially offset by lower per unit fiber costs, lower maintenance costs and higher lumber sales realizations.

~~Pulp Segment – Nine Months Ended September 30, 2020 Compared to Nine Months Ended September 30, 2019~~

Pulp revenues in the nine months ended September 30, 2020 decreased by approximately 26% to $808.9 million from $1,095.2 million in the same period of 2019 due to lower sales realizations and sales volumes.

Energy and chemical revenues decreased by approximately 5% to $67.6 million in the nine months ended September 30, 2020 from $71.1 million in the same period of 2019 primarily due to lower chemical production caused by our German mills processing dry beetle damaged wood.

NBSK pulp production declined approximately 6% to 1,279,137 ADMTs in the nine months ended September 30, 2020 from 1,355,120 ADMTs in the same period of 2019. In the current period, we had annual maintenance downtime of 27 days (approximately 28,600 ADMTs) and planned market related downtime of 30 days at our Celgar mill and four weeks at our 50% joint venture Cariboo mill compared to 28 days (approximately 21,600 ADMTs) of scheduled maintenance downtime in the same period of 2019. We estimate that annual maintenance downtime in the nine months ended September 30, 2020 adversely impacted our operating income by approximately

~~$13.1 million, comprised of approximately $6.8 million in direct out-of-pocket expenses and the balance in reduced production.~~

~~NBSK pulp sales volumes decreasedby approximately 9% to 1,230,825 ADMTs in the nine months ended September 30, 2020 from 1,356,584 ADMTs in the same period of 2019 primarily due to lower production.~~

In the nine months ended September 30, 2020, prices for NBSK pulp decreased from the same period of 2019, largely as a result of high producer inventory levels and market uncertainty due to the COVID-19 pandemic. Average list prices for NBSK pulp in Europe and North America were approximately $841 per ADMT and $1,139 per ADMT, respectively in the nine months ended September 30, 2020 compared to approximately $987 per ADMT and $1,281 per ADMT, respectively, in the same period of 2019. Average NBSK net prices in China were approximately $572 per ADMT in the nine months ended September 30, 2020 compared to approximately $628 per ADMT in the nine months ended September 30, 2019.

~~Average NBSK pulp sales realizations decreased by approximately 18% to $565 per ADMT in the nine months ended September 30, 2020 from approximately $689 per ADMT in the same period of 2019.~~

In the nine months ended September 30, 2020, our Canadian mills recorded non-cash write downs of our inventory carrying values of $26.0 million as a result of lower pulp sales realizations and high fiber costs. In the same period of 2019 our Canadian mills recorded a non-cash write down of our inventory carrying values of $13.8 million.

In the nine months ended September 30, 2020, primarily as a result of the effect of the strengthening dollar on our Canadian dollar denominated costs and expenses, we recorded a positive impact of approximately $5.8 million in operating income due to foreign exchange compared to the same period of 2019.

Costs and expenses in the nine months ended September 30, 2020 decreased by approximately 16% to $843.7 million from $1,009.6 million in the nine months ended September 30, 2019 primarily due to lower pulp sales volumes, per unit fiber costs and maintenance costs. In the nine months ended September 30, 2020 we have received approximately $8.0 million of wage assistance under a Canadian government wage subsidy program.

~~In the nine months ended September 30, 2020, depreciation and amortization decreased to $85.8 million from $87.6 million in the same period of 2019.~~

On average, in the nine months ended September 30, 2020 overall per unit fiber costs decreased by approximately 13% from the same period of 2019 due to lower per unit fiber costs at all of our mills. In the nine months ended September 30, 2020, per unit fiber costs for our German mills declined due to the continued availability of beetle damaged wood. For our Canadian mills, per unit fiber costs declined due to increased sawmill activity but remained at historically high levels due to strong demand for fiber in the mills’ fiber procurement areas.

Transportation costs for our pulp segment decreased to $102.8 million in the nine months ended September 30, 2020 from $111.4 million in the same period of 2019 primarily as a result of lower sales volumes.

In the nine months ended September 30, 2020, pulp segment operating income decreased to $33.3 million from $157.2 million in the same period of 2019 as lower pulp sales realizations and pulp sales volumes were only partially offset by the positive impact of lower per unit fiber costs and lower maintenance costs.

~~Wood Products Segment – Nine Months Ended September 30, 2020 Compared to Nine Months Ended September 30, 2019~~

In the nine months ended September 30, 2020, lumber revenues increased approximately 23% to $132.2 million from $107.2 million in the same period of 2019 due to higher sales volumes and a higher realized sales price. Overall, in the nine months ended September 30, 2020, U.S. markets were strong with approximately 50% of our lumber revenues and 36% of sales volumes to such market. The majority of the balance of our lumber sales were to Europe.

Energy and wood residual revenues decreased approximately 7% to $12.3 million in the nine months ended September 30, 2020 from $13.2 million in the same period of 2019 primarily due to lower sales realizations for wood residuals.

Lumber production increased by approximately 6% to 326.6 MMfbm in the nine months ended September 30, 2020 from 308.0 MMfbm in the same period of 2019 primarily due to capital improvements. In the nine months ended September 30, 2020, our mill had approximately ten days of planned downtime for our sawmill upgrade project.

Average lumber sales realizations increased by approximately 10% to $383 per Mfbm in the nine months ended September 30, 2020 from approximately $348 per Mfbm in the same period of 2019 due to higher pricing in the U.S. market resulting from strong demand only partially offset by lower pricing in Europe. European lumber pricing declined due to an increase in the supply of lumber processed from beetle damaged wood which generally obtains lower prices.

Fiber costs were approximately 70% of our lumber cash production costs in the nine months ended September 30, 2020. In the nine months ended September 30, 2020 per unit fiber costs decreased by approximately 21% from the same period of 2019 primarily due to the availability of lower cost beetle damaged wood. We currently expect stable per unit fiber costs in the fourth quarter of 2020 due to the continuing availability of beetle damaged wood.

~~In the nine months ended September 30, 2020, depreciation and amortization increased to $8.6 million from $5.9 million in the same period of 2019 primarily due to the completion of capital projects.~~

Transportation costs for our wood products segment in the nine months ended September 30, 2020 increased by approximately 24% to $22.0 million from $17.7 million in the same period of 2019 primarily due to higher sales volumes to the U.S.

In the nine months ended September 30, 2020, our wood products segment had operating income of $21.8 million compared to $2.1 million in the same period of 2019 primarily due to a higher lumber realized sales price, lower per unit fiber costs and strong production.

	Nine Months Ended September 30,						Three Months Ended March 31,
	2020			2019			2021			2020
	(in thousands)						(in thousands)
Net cash from operating activities	$	22,751		$	187,768
Net cash from (used in) operating activities							$	30,288		$	(69,842	)
Net cash used in investing activities		(46,345	)		(82,308	)		(26,297	)		(23,405	)
Net cash from (used in) financing activities		18,438			(79,712	)
Net cash from financing activities								31,412			32,250
Effect of exchange rate changes on cash and cash equivalents		(349	)		(1,340	)		(1,418	)		(3,562	)
Net increase (decrease) in cash and cash equivalents	$	(5,505	)	$	24,408		$	33,985		$	(64,559	)

We operate in a cyclical industry and our operating cash flows vary accordingly. Our principal operating cash expenditures are for fiber, labor and chemicals. Working capital levels fluctuate throughout the year and are affected by maintenance downtime, changing sales patterns, seasonality and the timing of receivables and sales and the payment of payables and expenses.

Cash Flows from Operating Activities. Cash provided by operating activities was ~~$22.8~~$30.3 million in the ~~nine~~three months ended ~~September 30, 2020~~March 31, 2021 compared to ~~$187.8~~cash used in operating activities of $69.8 million in the comparative period of ~~2019. A decrease~~2020. An increase in accounts receivable ~~provided~~used cash of ~~$11.2~~$12.4 million in the ~~nine months ended September 30, 2020~~first quarter of 2021 compared to ~~$17.2~~$20.9 million in the same ~~period~~quarter of ~~2019.~~2020. An increase in inventories used cash of ~~$20.4~~$20.8 million in the ~~nine~~three months ended ~~September 30, 2020~~March 31, 2021 compared to ~~a decrease in inventories providing cash of $15.7~~$18.1 million in the same period of ~~2019. A~~2020. An increase in accounts payable and accrued expenses provided cash of $4.4 million in the three months ended March 31, 2021 compared to a decrease in accounts payable and accrued expenses ~~used~~using cash of ~~$54.0 million in the nine months ended September 30, 2020 compared to $12.7~~$57.7 million in the same period of ~~2019.~~2020.

Cash Flows from Investing Activities. Investing activities in the ~~nine~~three months ended ~~September 30, 2020~~March 31, 2021 used cash of ~~$46.3~~$26.3 million primarily related to capital expenditures of ~~$59.2 million and $9.4 million for other investments partially offset by proceeds of $21.5 million from the sale of such investments.~~$25.3 million. In the ~~nine months ended September 30, 2020,~~first quarter of 2021, capital expenditures included capacity expansion projects at the Stendal mill, the substantial completion of the Phase II expansion and optimization project at our Friesau sawmill and other smaller maintenance and optimization projects. In the three months ended March 31, 2020, investing activities used cash of $23.4 million primarily related to capital expenditures of $23.0 million. In the three months ended March 31, 2020, capital expenditures included the planer line replacement project and other upgrades at our Friesau sawmill, additional land for fiber storage at the Stendal mill and ~~other smaller maintenance and~~ optimization projects. In the nine months ended September 30, 2019, investing activities used cash of $82.3 million primarily related to capital expenditures of $81.4 million. In the nine months ended September 30, 2019, capital expenditures included improvements to the bale line and a turpentine extraction project at our Celgar mill, the planer line replacement project at our Friesau sawmill and wastewater improvement projects at ~~our German pulp mills.~~the Celgar mill.

Cash Flows from Financing Activities. In the ~~nine~~three months ended ~~September 30, 2020,~~March 31, 2021, financing activities provided cash of ~~$18.4~~$31.4 million primarily from ~~$34.4~~the net proceeds of the Refinancing after giving effect to the Redemption. In the first quarter of 2021, we paid note issuance costs of $14.4 million related to the issuance of the 2029 Senior Notes and repaid $15.1 million of borrowings under our revolving credit facilities. In the ~~nine~~three months ended ~~September 30, 2020~~March 31, 2021, we ~~paid dividends of $13.3~~received $8.5 million in government grants to partially finance innovation and ~~used $0.2 million to repurchase common shares.~~greenhouse gas emission reduction capital projects at our Canadian mills. In the ~~nine~~three months ended ~~September 30, 2019,~~March 31, 2020, financing activities ~~used~~provided cash of ~~$79.7~~$32.3 million primarily ~~to repay $58.4~~from $51.3 million of borrowings under our revolving credit facilities. In the ~~nine~~three months ended ~~September 30, 2019,~~March 31, 2020, we ~~received $6.5 million of government grants related to our Peace River mill,~~ paid dividends of ~~$17.2 million and used $0.8 million to repurchase common shares.~~$9.0 million.

The following table is a summary of selected financial information as of the dates indicated:

	September 30,		December 31,		March 31,		December 31,
	2020		2019		2021		2020
	(in thousands)				(in thousands)
Cash and cash equivalents	$	345,580	$	351,085	$	395,083	$	361,098
Working capital	$	633,764	$	588,385	$	704,896	$	663,056
Total assets	$	2,044,735	$	2,065,720	$	2,178,266	$	2,129,126
Long-term liabilities	$	1,293,312	$	1,259,005	$	1,380,445	$	1,316,303
Total equity	$	550,707	$	550,403
Total shareholders' equity					$	567,638	$	601,027

Our principal sources of funds are cash flows from operations and cash and cash equivalents on hand. Our principal uses of funds consist of operating expenditures, capital expenditures and interest payments on our senior notes.

The following table sets out our total capital expenditures and interest expense for the periods indicated:

	Nine Months Ended September 30,				Three Months Ended March 31,
	2020		2019		2021		2020
	(in thousands)				(in thousands)
Capital expenditures	$	59,201	$	81,417	$	25,262	$	23,018
Cash paid for interest expense⁽¹⁾	$	76,257	$	55,742	$	39,026	$	37,278
Interest expense⁽²⁾	$	60,056	$	55,103	$	19,019	$	20,084

As of ~~September 30, 2020~~March 31, 2021, we had cash and cash equivalents of ~~$345.6~~$395.1 million and approximately ~~$255.0~~$276.7 million available under our revolving credit facilities and as a result aggregate liquidity of about ~~$600.6~~$671.8 million.

Included in our cash and cash equivalents is approximately $15.8 million in government grants received and committed to partially finance greenhouse gas emission reduction capital projects and innovation at our Canadian mills. These projects include upgrades to the woodrooms at such mills which are also expected to reduce fiber costs.

As a result of such new woodroom projects, our expected 2021 capital expenditures, excluding amounts financed by government grants and expected insurance proceeds, will increase to about $185 million from about $150 million.

We currently consider the majority of undistributed earnings of our foreign subsidiaries to be indefinitely reinvested and, accordingly, no U.S. income tax has been provided on such earnings. However, if we were required to repatriate funds to the United States, we believe that we currently could repatriate the majority thereof without incurring any material amount of taxes as a result of our shareholder advances and U.S. tax reform. However, it is currently not practical to estimate the income tax liability that might be incurred if such earnings were remitted to the United States. Substantially all of our undistributed earnings are held by our foreign subsidiaries outside of the United States.

Based upon the current level of operations and our current expectations for future periods in light of the current economic environment, and in particular, current and expected pulp and lumber pricing and foreign exchange rates, we believe that cash flow from operations and available cash, together with available borrowings under our revolving credit facilities, will be adequate to finance the capital requirements for our business including the payment of our quarterly dividend during the next 12 months.

In the future we may make acquisitions of businesses or assets or commitments to additional capital projects. To achieve the long-term goals of expanding our assets and earnings, including through acquisitions, capital resources will be required. Depending on the size of a transaction, the capital resources that will be required can be substantial. The necessary resources will be generated from cash flow from operations, cash on hand, borrowing against our assets or the issuance of securities.

Certain of our long-term obligations contain various financial tests and covenants customary to these types of arrangements. See our annual report on Form 10-K for the fiscal year ended December 31, ~~2019.~~2020.

As of ~~September 30, 2020,~~March 31, 2021, we were in full compliance with all of the covenants of our indebtedness.

At ~~September 30, 2020,~~March 31, 2021, we did not have any off-balance sheet arrangements (as defined in Item 303(a)(4)(ii) of Regulation S-K).

There were no material changes outside the ordinary course to any of our material contractual obligations during the ~~nine~~three months ended ~~September 30, 2020.~~

As a majority of our assets, liabilities and expenditures are held or denominated in euros or Canadian dollars, our consolidated financial results are subject to foreign currency exchange rate fluctuations.

We translate foreign denominated assets and liabilities into dollars at the rate of exchange on the balance sheet date. Equity accounts are translated using historical exchange rates. Unrealized gains or losses from these translations are recorded in other comprehensive income (loss) and do not affect our net earnings.

As a result of the ~~weakening~~strengthening of the dollar versus the euro as of ~~September 30, 2020,~~March 31, 2021, we recorded a net non-cash ~~increase~~decrease of ~~$21.5~~$36.0 million in the carrying value of our net assets, consisting primarily of our fixed assets denominated in euros. This non-cash ~~increase~~decrease does not affect our net income (loss), Operating EBITDA or cash but is reflected in our other comprehensive ~~income (loss)~~loss and as ~~an increase~~a decrease to our total equity. As a result, our accumulated other comprehensive loss ~~decreased~~increased to ~~$95.0~~$63.2 million.

Based upon the exchange rate as of ~~September 30, 2020,~~March 31, 2021, the dollar has ~~weakened~~strengthened by approximately 4% against the euro and has ~~strengthened~~weakened by approximately 3%1% against the Canadian dollar since December 31, ~~2019.~~2020. See "Quantitative and Qualitative Disclosures about Market Risk".

~~We and our Senior Notes are rated by Standard & Poor's Rating Services, referred to as "S&P", and Moody's Investors Service, Inc., referred to as "Moody's".~~

In July 2020 Moody's confirmed its rating on our Senior Notes is Ba3 and its outlook is stable. In April 2020, S&P reduced its rating on our Senior Notes to B+ from BB- and its outlook to negative from stable. Its recovery rating remained unchanged at "3". Credit ratings are not recommendations to buy, sell or hold securities and may be subject to revision or withdrawal by the assigning rating organization. Each rating should be evaluated independently of any other rating.

The preparation of financial statements and related disclosures in conformity with GAAP requires management to make estimates and assumptions that affect both the amount and the timing of the recording of assets, liabilities, revenues, and expenses in the consolidated financial statements and accompanying note disclosures. Our management routinely makes judgments and estimates about the effects of matters that are inherently uncertain. As the number of variables and assumptions affecting the probable future resolution of the uncertainties increases, these judgments become even more subjective and complex.

Our significant accounting policies are disclosed in Note 1 to our audited annual financial statements included in our annual report on Form 10-K for the fiscal year ended December 31, ~~2019.~~2020. While all of the significant accounting policies are important to the consolidated financial statements, some of these policies may be viewed as having a high degree of judgment. On an ongoing basis using currently available information, management reviews its estimates, including those related to accounting for, among other things, pension and other post-retirement benefit

obligations, deferred income taxes (valuation allowance and permanent reinvestment), depreciation and amortization, future cash flows associated with impairment testing for long-lived assets, the allocation of the purchase price in a business combination to the assets acquired and liabilities assumed, legal liabilities and contingencies. Actual results could differ materially from these estimates, and changes in these estimates are recorded when known.

We have identified certain accounting policies that are the most important to the portrayal of our current financial condition and results of operations.

For information about both our significant and critical accounting policies, see our annual report on Form 10-K for the fiscal year ended December 31, ~~2019.~~2020.

The statements in this report that are not reported financial results or other historical information are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995, as amended.

Generally, forward-looking statements can be identified by the fact that they do not relate strictly to historical or current facts. They often include words such as "expects", "anticipates", "intends", "plans", "believes", "seeks", "estimates", or words of similar meaning, or future or conditional verbs, such as "will", "should", "could", or "may", although not all forward-looking statements contain these identifying words. Forward-looking statements are based on expectations, forecasts and assumptions by our management and involve a number of risks, uncertainties and other factors, many of which are beyond our control, that could cause actual conditions, events or results to differ significantly from those described in the forward-looking statements. These factors include, but are not limited to, the following:

Given these uncertainties, you should not place undue reliance on our forward-looking statements. The foregoing review of important factors is not exhaustive or necessarily in order of importance and should be read in conjunction with the risks and assumptions including those set forth under "Part II. Other Information – Item 1A. Risk Factors" and in reports and other documents we have filed with or furnished to the SEC, including in our annual report on Form 10-K for the fiscal year ended December 31, ~~2019.~~2020. We advise you that these cautionary remarks expressly qualify in their entirety all forward-looking statements attributable to us or persons acting on our behalf. Unless required by law, we do not assume any obligation to update forward-looking statements based on unanticipated events or changed expectations. However, you should carefully review the reports and other documents we file from time to time with the SEC.

The pulp and lumber businesses are highly cyclical in nature and markets are characterized by periods of supply and demand imbalance, which in turn can materially affect prices. Pulp and lumber markets are sensitive to cyclical changes in the global economy, industry capacity and foreign exchange rates, all of which can have a significant influence on selling prices and our operating results. The length and magnitude of industry cycles have varied over time but generally reflect changes in macro-economic conditions and levels of industry capacity. Pulp and lumber are commodities that are generally available from other producers. Because commodity products have few distinguishing qualities from producer to producer, competition is generally based upon price, which is generally determined by supply relative to demand.

Industry capacity can fluctuate as changing industry conditions can influence producers to idle production capacity or permanently close mills. In addition, to avoid substantial cash costs in idling or closing a mill, some producers will choose to operate at a loss, sometimes even a cash loss, which can prolong weak pricing environments due to oversupply. Oversupply of our products can also result from producers introducing new capacity in response to

favorable pricing trends. Certain integrated pulp and paper producers have the ability to discontinue paper production by idling their paper machines and selling their pulp production on the market, if market conditions, prices and trends warrant such actions.

Demand for each of pulp and lumber has historically been determined primarily by general global macro-economic conditions and has been closely tied to overall business activity. Pulp prices have been and are likely to continue to be volatile and can fluctuate widely over time. Between ~~2010~~2011 and ~~2019,~~2020, European list prices for NBSK pulp have fluctuated between a low of approximately $760 per ADMT in 2012 to a high of $1,230 per ADMT in 2018. In the same period, the average North American NBHK price has fluctuated between a low of $700 per ADMT in 2012 to a high of $1,235 per ADMT in 2018.

Our mills and operations voluntarily subject themselves to third-party certification as to compliance with internationally recognized, sustainable management standards because end use paper and lumber customers have shown an increased interest in understanding the origin of products they purchase. Demand for our products could be adversely affected if we, or our suppliers, are unable to achieve compliance, or are perceived by the public as failing to comply, with these standards or if our customers require compliance with alternate standards for which our operations are not certified.

A pulp producer's actual sales price realizations are net of customer discounts, rebates and other selling concessions.

Accordingly, prices for pulp and lumber are driven by many factors outside our control, and we have little influence over the timing and extent of price changes, which are often volatile. Because market conditions beyond our control determine the prices for pulp and lumber, prices may fall below our cash production costs, requiring us to either incur short-term losses on product sales or cease production at one or more of our mills. Therefore, our profitability depends on managing our cost structure, particularly raw materials which represent a significant component of our operating costs and can fluctuate based upon factors beyond our control. If the prices of our products decline, or if prices for our raw materials increase, or both, our results of operations and cash flows could be materially adversely affected.

Our production costs are influenced by the availability and cost of raw materials, energy and labor, and our plant efficiencies and productivity. Our main raw material is fiber in the form of wood chips, pulp logs and sawlogs. Wood chip, pulp log and sawlog costs are primarily affected by the supply of, and demand for, lumber and pulp, which are both highly cyclical. Higher fiber prices could affect producer profit margins if they are unable to pass along price increases to pulp and lumber customers or purchasers of surplus energy.

We have manufacturing operations in Germany and Canada. Most of the operating costs and expenses of our German mills are incurred in euros and those of our Canadian mills in Canadian dollars. However, the majority of our sales are in products quoted in dollars. Our results of operations and financial condition are reported in dollars. As a result, our costs generally benefit from a strengthening dollar but are adversely affected by a decrease in the value of the dollar relative to the euro and to the Canadian dollar. Such declines in the dollar relative to the euro and the Canadian dollar reduce our operating margins and the cash flow available to fund our operations and to service our debt. This could have a material adverse effect on our business, financial condition, results of operations and cash flows.

We are exposed to market risks from changes in interest rates and foreign currency exchange rates, particularly the exchange rates between the dollar and the euro and Canadian dollar. Changes in these rates may affect our results of operations and financial condition and, consequently, our fair value. We seek to manage these risks through internal risk management policies as well as the periodic use of derivatives.

For additional information, please refer to Part II, Item 7A. Quantitative and Qualitative Disclosures about Market Risk included in our annual report on Form 10-K for the fiscal year ended December 31, ~~2019.~~2020.

Our management, with the participation of our principal executive officer and principal financial officer, has evaluated the effectiveness of our disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended, referred to as the "Exchange Act"), as of the end of the period covered by this report. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed in the reports we file or submit under the Exchange Act is accumulated and communicated to management, including our principal executive officer and principal financial officer, as appropriate, to allow timely decisions regarding required disclosure. Based on such evaluation, our principal executive officer and principal financial officer have concluded that, as of the end of the period covered by this report, our disclosure controls and procedures are effective in recording, processing, summarizing and reporting, on a timely basis, information required to be disclosed by us in the reports that we file or submit under the Exchange Act.

It should be noted that any system of controls is based in part upon certain assumptions designed to obtain reasonable (and not absolute) assurance as to its effectiveness and there can be no assurance that any design will succeed in achieving its stated goals.

There have been no changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the period covered by this report that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

We are subject to routine litigation incidental to our business, including that which is described in our latest annual report on Form 10-K for the fiscal year ended December 31, ~~2019.~~2020. We do not believe that the outcome of such litigation will have a material adverse effect on our business or financial condition.

~~Other than as set out below, there~~There have been no material changes to the factors disclosed in Item 1A. Risk Factors in our annual report on Form 10-K for the fiscal year ended December 31, ~~2019.~~

~~The COVID-19 pandemic could materially adversely affect our business, financial position and results of operations.~~

The outbreak of COVID-19 in late 2019 initially in China and its subsequent spread globally through 2020 has resulted in significant and widespread global infections and fatalities. In March 2020, the World Health Organization declared the spread of the COVID-19 virus a pandemic. The rapid spread of the virus has resulted in various federal, state and provincial governments declaring emergency measures and the implementation of numerous measures to attempt to contain the virus, including travel bans and restrictions, quarantines, business closures, shelter in place orders and other shutdowns and restrictions.

The impact of the pandemic and the global response thereto has, among other things, significantly disrupted global economic activity, negatively impacted gross domestic product and caused significant volatility in financial markets, with various countries already reporting significant declines in gross domestic product and business activity and material increases in unemployment. While various countries, including the United States, Germany, Canada and China have implemented stimulus packages and other fiscal measures to attempt to reduce the impact of the pandemic on their economies, the impact of the pandemic on global economic activity and markets both in the short and longer term is uncertain at this time.

As demand for our products has principally historically been determined by general global macro-economic activities, demand and prices for our products have historically decreased substantially during economic slowdowns. A significant economic downturn may adversely affect our sales and profitability and may also adversely affect our customers and suppliers. Additionally, significant disruptions and volatility in financial markets could have a negative impact on our ability to access capital in the future.

In mid-2020, many countries eased restrictions on economic and social activities to, among other things, reopen their economies by allowing businesses to restart and encourage economic recovery. The results of such economic measures and the reopening have varied from country to country.

Recently there has been a widespread increase or "second wave" in reported infections including in Europe and the United States. In response, various countries including in Europe have announced the re-imposition of some restrictions on social, business and other activities. Currently we are unable to predict the impact of the recent resurgence in infections, the extent of measures governments may take in response thereto, including imposing some or all prior or new restrictive measures, including business closures. Further, we are currently unable to predict the overall impact of such resurgence on global economic activity or the pace of any economic recovery.

Our products are an important constituent of many pandemic related high demand goods such as tissue and cleaning products and certain personal protective equipment. However, our mills could experience disruptions, downtime and closures in the future as a result of changes to existing government response measures, outbreaks of the virus among our employees or operations or disruptions to raw material supplies or access to logistics networks.

~~The magnitude and duration of the disruption and resulting decline in business activity resulting from the COVID-19 pandemic is currently uncertain. The extent to which the COVID-19pandemic impacts our business, operations and financial results will depend on numerous evolving factors that we may not be able to accurately predict, including:~~

The effect of the pandemic, including remote working arrangements for employees, has also increased the risk of cyberattacks on, and other material breaches of, our and our third party service providers' information technology systems.

Any of these events could cause or contribute to the risks and uncertainties enumerated in our annual report on Form 10-K for the year ended December 31, 2019 and could materially adversely affect our business, financial position and results of operations.

In May 2019, our board of directors authorized a common stock repurchase program, under which we may purchase up to $50 million of our shares, which expired in May 2020. Repurchases may be made from time to time under the program through open market or in privately negotiated transactions, through block trades or pursuant to any trading plan that may be adopted in accordance with Rule 10b5-1 under the Exchange Act. The repurchase program was subject to market conditions, applicable legal requirements and other factors.None

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Washington		47-0956945
(State or other jurisdiction		(I.R.S. Employer
of incorporation or organization)		Identification No.)

Large accelerated filer	☒☐	Accelerated filer	☐☒
Non-accelerated filer	☐	Smaller reporting company	☐
		Emerging growth company	☐

	September 30,		December 31,
	2020		2019
2024 Senior Notes, principal amount $250,000 (a)	$	247,478	$	246,911
2025 Senior Notes, principal amount $550,000 (a)		546,306		545,665
2026 Senior Notes, principal amount $300,000 (a)		295,933		295,356
Credit arrangements
€200 million joint revolving credit facility (b)		0		0
C$60 million revolving credit facility (c)		22,490		0
C$60 million revolving credit facility (d)		11,995		0
€2.6 million demand loan (e)		0		0
	$	1,124,202	$	1,087,932

2024 Senior Notes		2025 Senior Notes		2026 Senior Notes
12 Month Period Beginning	Percentage	12 Month Period Beginning	Percentage	12 Month Period Beginning	Percentage
February 1, 2020	103.250%	January 15, 2021	103.688%	January 15, 2021	102.750%
February 1, 2021	101.625%	January 15, 2022	101.844%	January 15, 2022	101.375%
February 1, 2022 and thereafter	100.000%	January 15, 2023 and thereafter	100.000%	January 15, 2023 and thereafter	100.000%

2026 Senior Notes		2029 Senior Notes
12 Month Period Beginning	Percentage	12 Month Period Beginning	Percentage
January 15, 2021	102.750%	February 1, 2024	102.563%
January 15, 2022	101.375%	February 1, 2025	101.281%
January 15, 2023 and thereafter	100.000%	February 1, 2026 and thereafter	100.000%


☒	QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934


☐	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Nine Months Ended September 30:
Balance as of December 31, 2019	65,629		$	65,598		$	344,994		$	256,371		$	(116,560	)	$	550,403
Shares issued on grants of restricted shares	68			31			(31	)		—			—			—
Shares issued on grants of performance share units	195			195			(195	)		—			—			—
Stock compensation expense	—			—			815			—			—			815
Net loss	—			—			—			(4,258	)		—			(4,258	)
Dividends declared	—			—			—			(17,610	)		—			(17,610	)
Repurchase of common shares	(24	)		(24	)		—			(138	)		—			(162	)
Other comprehensive income	—			—			—			—			21,519			21,519
Balance as of September 30, 2020	65,868		$	65,800		$	345,583		$	234,365		$	(95,041	)	$	550,707

Balance as of December 31, 2018	65,202		$	65,171		$	342,438		$	301,990		$	(128,170	)	$	581,429
Shares issued on grants of restricted shares	31			31			(31	)		—			—			—
Shares issued on grants of performance share units	449			449			(449	)		—			—			—
Stock compensation expense	—			—			2,036			—			—			2,036
Net income	—			—			—			63,082			—			63,082
Dividends declared	—			—			—			(26,255	)		—			(26,255	)
Repurchase of common shares	(53	)		(53	)		—			(701	)		—			(754	)
Other comprehensive loss	—			—			—			—			(28,151	)		(28,151	)
Balance as of September 30, 2019	65,629		$	65,598		$	343,994		$	338,116		$	(156,321	)	$	591,387

		March 31,			December 31,
	Maturity	2021			2020
Senior notes (a)
5.500% senior notes	2026	$	300,000		$	300,000
5.125% senior notes	2029		875,000			0
6.500% senior notes	2024		0			250,000
7.375% senior notes	2025		0			550,000

Credit arrangements
€200 million joint revolving credit facility (b)	2023		0			0
C$60 million revolving credit facility (c)	2024		23,857			21,992
C$60 million revolving credit facility (d)	2023		16,700			32,988
€2.6 million demand loan (e)			0			0
			1,215,557			1,154,980
Less: unamortized premium and issuance costs, net			(17,767	)		(9,686	)
		$	1,197,790		$	1,145,294

	Three Months Ended September 30,
	2020						2019
	Pension			Other Post- Retirement Benefits			Pension			Other Post- Retirement Benefits
Service cost	$	857		$	65		$	721		$	68
Interest cost		848			97			883			137
Expected return on plan assets		(1,106	)		0			(1,009	)		0
Amortization of unrecognized items		232			(224	)		236			(170	)
Net benefit costs	$	831		$	(62	)	$	831		$	35

Date Declared	Dividend Per Common Share		Amount
February 13, 2020	$	0.1375	$	9,047
April 30, 2020		0.0650		4,282
July 30, 2020		0.0650		4,281
	$	0.2675	$	17,610

	Number of PSUs
Outstanding as of January 1, ~~2020~~2021		~~1,764,976~~2,364,848
Granted		~~1,140,834~~1,007,912
Vested and issued		(~~194,948~~120,271	)
Forfeited		(~~319,780~~498,017	)
Outstanding as of ~~September 30, 2020~~March 31, 2021		~~2,391,082~~2,754,472

(a)	~~Number~~For the three month period ended March 31, 2021, the weighted average number of ~~Restricted~~ ~~Shares~~
~~Outstanding~~ common shares outstanding excludes 68,140 restricted shares which have been issued, but have not vested as of ~~January 1, 2020~~		March 31, 2021 (2020 – 31,405
~~Granted~~		~~68,140~~
~~Vested~~		~~(31,405~~	)
~~Outstanding as of September 30, 2020~~		~~68,140~~	restricted shares).

	Foreign Currency Translation Adjustment			Defined Benefit Pension and Other Post- Retirement Benefit Items			Total
Balance as of January 1, 2020	$	(114,709	)	$	(1,851	)	$	(116,560	)
Other comprehensive income before reclassifications		21,488			0			21,488
Amounts reclassified from accumulated other comprehensive loss		0			31			31
Other comprehensive income, net of taxes		21,488			31			21,519
Balance as of September 30, 2020	$	(93,221	)	$	(1,820	)	$	(95,041	)

Three Months Ended September 30, 2020	Pulp		Wood Products		Corporate and Other			Consolidated
Revenues from external customers	$	274,916	$	57,053	$	1,182		$	333,151
Operating income (loss)	$	3,753	$	11,963	$	(1,980	)	$	13,736
Depreciation and amortization	$	28,251	$	3,446	$	187		$	31,884
Revenues by major products
Pulp	$	253,056	$	0	$	0		$	253,056
Lumber		0		53,612		0			53,612
Energy and chemicals		21,860		2,226		1,182			25,268
Wood residuals		0		1,215		0			1,215
Total revenues	$	274,916	$	57,053	$	1,182		$	333,151
Revenues by geographical markets (a)
U.S.	$	29,295	$	31,466	$	540		$	61,301
Germany		79,535		11,744		0			91,279
China		83,554		0		0			83,554
Other countries		82,532		13,843		642			97,017
Total revenues	$	274,916	$	57,053	$	1,182		$	333,151

Nine Months Ended September 30, 2019	Pulp		Wood Products		Corporate and Other			Consolidated
Revenues from external customers	$	1,166,333	$	120,349	$	6,557		$	1,293,239
Operating income (loss)	$	157,157	$	2,075	$	(9,123	)	$	150,109
Depreciation and amortization	$	87,616	$	5,937	$	894		$	94,447
Revenues by major products
Pulp	$	1,095,225	$	0	$	0		$	1,095,225
Lumber		0		107,172		0			107,172
Energy and chemicals		71,108		7,075		6,557			84,740
Wood residuals		0		6,102		0			6,102
Total revenues	$	1,166,333	$	120,349	$	6,557		$	1,293,239
Revenues by geographical markets (a)
U.S.	$	124,039	$	38,997	$	0		$	163,036
Germany		338,678		40,860		0			379,538
China		347,232		0		0			347,232
Other countries		356,384		40,492		6,557			403,433
Total revenues	$	1,166,333	$	120,349	$	6,557		$	1,293,239

Period	Total Number of Shares Purchased		Average Price Paid Per Share		Total Number of Shares Purchased as Part of a Publicly Announced Program		Approximate Dollar Value of Shares That May Yet Be Purchased Under the Program
March 1 - March 31, 2020		23,584	$	6.84		23,584	$	49,084,880

Exhibit No.		Description


31.1		Section 302 Certification of Chief Executive Officer

31.2		Section 302 Certification of Chief Financial Officer

32.1*		Section 906 Certification of Chief Executive Officer

32.2*		Section 906 Certification of Chief Financial Officer

101		The following financial information from the Quarterly Report on Form 10-Q for the fiscal period ended ~~September 30, 2020~~March 31, 2021 of Mercer International Inc., formatted in Inline Extensible Business Reporting Language (iXBRL): (i) Interim Consolidated Statements of Operations; (ii) Interim Consolidated Statements of Comprehensive ~~Income (Loss);~~Loss; (iii) Interim Consolidated Balance Sheets; (iv) Interim Consolidated Statements of Changes in Shareholders' Equity; (v) Interim Consolidated Statements of Cash Flows; and (vi) Notes to the Interim Consolidated Financial Statements.
104		The cover page from the Company's Quarterly Report on Form 10-Q for the quarter ended ~~September 30, 2020~~March 31, 2021 has been formatted in Inline XBRL.

	MERCER INTERNATIONAL INC.

	By:		/s/ David M. Gandossi
			David M. Gandossi
			Chief Executive Officer and President