Form 8-K

8-K — AdvanSix Inc.

Accession: 0001673985-26-000045

Filed: 2026-08-07

Period: 2026-08-07

CIK: 0001673985

SIC: 2821 (PLASTICS, MATERIALS, SYNTH RESINS & NONVULCAN ELASTOMERS)

Item: Results of Operations and Financial Condition

Item: Other Events

Item: Financial Statements and Exhibits

Documents

8-K — asix-20260807.htm (Primary)

EX-99.1 (exhibit99q22026prearningsa.htm)

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XML — IDEA: XBRL DOCUMENT (R1.htm)

8-K

8-K (Primary)

Filename: asix-20260807.htm · Sequence: 1

asix-20260807

0001673985false00016739852026-08-072026-08-07

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

_____________________________________

Form 8-K

_____________________________________

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 7, 2026

ADVANSIX INC.

(Exact name of registrant as specified in its charter)

Delaware

(State or other jurisdiction

of incorporation)

1-37774

(Commission File Number)

81-2525089

(I.R.S. Employer

Identification No.)

300 Kimball Drive, Suite 101

Parsippany, New Jersey 07054

(Address of principal executive offices)

Registrant’s telephone number, including area code: (973) 526-1800

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered

Common Stock, par value $0.01 per share ASIX New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

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. ☐

ITEM 2.02 Results of Operations and Financial Condition.

On August 7, 2026, AdvanSix Inc. (the "Company") issued a press release announcing its financial results for the quarter ended June 30, 2026. A copy of the press release is furnished herewith as Exhibit 99.1.

ITEM 8.01 Other Events.

Dividend

On August 7, 2026, the Company announced that its Board of Directors declared a cash dividend of $0.16 per share on the Company's common stock. The dividend will be paid on September 1, 2026 to stockholders of record as of the close of business on August 18, 2026.

The Company's announcement of the dividend is included in the press release furnished herewith as Exhibit 99.1.

ITEM 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit

Number

Description

99.1

Press Release dated August 7, 2026

104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

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

Date: August 7, 2026

AdvanSix Inc.

By: /s/ Achilles B. Kintiroglou

Name: Achilles B. Kintiroglou

Title:

Senior Vice President, General

Counsel and Corporate Secretary

EX-99.1

Filename: exhibit99q22026prearningsa.htm · Sequence: 2

Document

Exhibit 99.1

News Release

ADVANSIX ANNOUNCES SECOND QUARTER 2026 FINANCIAL RESULTS

2Q26 Sales of $421 million, up 3% versus prior year

2Q26 Earnings Per Share of $0.12; Adjusted Earnings Per Share of $0.19

2Q26 Cash Flow from Operations of $10 million

Parsippany, N.J., August 7, 2026 - AdvanSix (NYSE: ASIX), a vertically integrated chemistry company serving diverse end markets, today announced its financial results for the second quarter ending June 30, 2026.

Second Quarter 2026 Summary

"Our resilient second quarter results reflected a significant sequential improvement in earnings and cash flow amid what remains a highly dynamic macro environment, particularly in Plant Nutrients,” said Erin Kane, president and CEO of AdvanSix. "We generated 3% sales growth year-over-year as our commercial teams continued to leverage both formula and market-based pricing mechanisms to offset inflationary raw material costs. Sales volume in the quarter fell short of expectations due to a decline in ammonium sulfate as the spring planting season was challenged by farmer profitability and resulting fertilizer consumption overall. Nylon Solutions and Chemical Intermediates both performed at or better than expectations as we continue to navigate a subdued industrial end market demand environment. We have a demonstrated track record of successfully performing through a multitude of environments and remain confident in our ability to deliver long-term value."

Summary second quarter 2026 financial results for the Company are included below:

($ in Thousands, Except Earnings Per Share)

2Q 2026 2Q 2025 Variance $ Variance %

Sales $421,284 $410,022 $11,262 3%

Net Income 3,248 31,371 (28,123) (90%)

Diluted Earnings Per Share 0.12 1.15 (1.03) (90%)

Adjusted Diluted Earnings Per Share (1)

0.19 1.24 (1.05) (85%)

Adjusted EBITDA (1)

31,888 55,675 (23,787) (43%)

Adjusted EBITDA Margin % (1)

7.6% 13.6% (600) bps n/a

Cash Flow from Operations 10,038 21,110 (11,072) (52%)

Capital Expenditures 20,714 28,265 (7,551) (27%)

Free Cash Flow (1)(2)

(10,676) (7,155) (3,521) (49%)

(1) See “Non-GAAP Measures” included in this press release for non-GAAP reconciliations

(2) Net cash provided by operating activities less capital expenditures

Sales of $421 million in the quarter increased approximately 3% versus the prior year driven by 18% favorable pricing, partially offset by a 15% decline in volume. Raw material pass-through pricing was up 13% following a net cost increase in benzene and propylene (inputs to cumene which is a key feedstock to our products). Market-based pricing improved by 5% primarily driven by an increase in Plant Nutrients reflecting higher nitrogen pricing amid increased sulfur input costs. Lower sales volume was primarily driven by more challenging agricultural fundamentals including farmer economics, which resulted in a reduction of in-season fertilizer purchases.

Sales by product line and approximate percentage of total sales are included below:

($ in Thousands) 2Q 2026 2Q 2025

Sales % of Total Sales % of Total Variance %

Nylon $ 100,218 24% $ 79,503 20% 26%

Caprolactam 62,644 15% 66,424 16% (6%)

Plant Nutrients 131,439 31% 156,770 38% (16%)

Chemical Intermediates 126,983 30% 107,325 26% 18%

Total $ 421,284 100% $ 410,022 100% 3%

Adjusted EBITDA of $31.9 million in the quarter decreased $23.8 million versus the prior year primarily driven by the unfavorable impact of lower sales volume in Plant Nutrients and reduced production output, partially offset by a planned reduction in SG&A expense.

Adjusted earnings per share of $0.19 decreased $1.05 versus the prior year driven primarily by the factors discussed above and a higher effective tax rate driven primarily by 45Q carbon capture tax credits claimed in the prior year period.

Cash flow from operations of $10.0 million in the quarter decreased $11.1 million versus the prior year primarily due to lower net income. Capital expenditures of $20.7 million in the quarter decreased $7.6 million versus the prior year, as expected.

Outlook

•North American ammonium sulfate fill program expected to drive 3Q26 sequential domestic pricing decline amid competitive dynamics and continued higher sulfur input cost environment

•Acetone spread over propylene costs expected to hold near cycle averages for the full year 2026

•Continue to optimize Nylon Solutions production output, inventories and sales volume mix in extended soft industrial end market environment

•Continue to expect Capital Expenditures of $75 to $95 million in 2026 versus $116 million in 2025, reflecting risk-based prioritization of base investments and enterprise programs with continued progression of growth programs including SUSTAIN

•Now expect pre-tax income impact of plant turnarounds to be approximately $17 million in 2026 versus approximately $25 million in 2025

•Expect 2H 2026 sequential cash flow improvement primarily due to a reduced Capital Expenditures run-rate, working capital tailwinds including our 4Q 2026 pre-buy program in Plant Nutrients, timing of annual payments paid in 1H 2026, and cash tax optimization

"Key to our strategy is a keen focus on controllable levers to support through-cycle profitability and cash conversion, while progressing targeted growth strategies and initiatives. We remain focused on delivering on our non-manpower fixed cost savings program, risk-based prioritization of our capital investments, continued working capital discipline and 45Q carbon capture tax credits to support improved cash flow generation. As we move through the remainder of 2026 and navigate the current industry environment, we are well positioned to support our strategic priorities as a U.S.-based integrated manufacturer aligned to domestic supply chains and energy markets as well as a diverse set of end market applications," concluded Kane.

Dividend

The Company's Board of Directors declared a quarterly cash dividend of $0.16 per share on the Company's common stock. The dividend is payable on September 1, 2026 to stockholders of record as of the close of business on August 18, 2026.

Conference Call Information

AdvanSix will discuss its results during its investor conference call today starting at 9:30 a.m. ET. To participate on the conference call, dial (844) 855-9494 (domestic) or (412) 858-4602 (international) approximately 10 minutes before the 9:30 a.m. ET start, and tell the operator that you are dialing in for AdvanSix’s second quarter 2026 earnings call. The live webcast of the investor call as well as related presentation materials can be accessed at http://investors.advansix.com. Investors can hear a replay of the conference call from 12 noon ET on August 7 until 12 noon ET on August 14 by dialing (855) 669-9658 (domestic) or (412) 317-0088 (international). The access code is 2279374.

About AdvanSix

AdvanSix is a vertically integrated chemistry company that produces essential materials for our customers across diverse end markets. Our value chain of our five U.S.-based manufacturing facilities plays a critical role in global supply chains and enables us to innovate and deliver essential products for our customers across building and construction, fertilizers, agrochemicals, plastics, solvents, packaging, paints, coatings, adhesives, electronics and other end markets. Guided by our core values of Safety, Integrity, Accountability and Respect, AdvanSix strives to deliver best-in-class customer experiences and differentiated products in the industries of nylon solutions, plant nutrients, and chemical intermediates. More information on AdvanSix can be found at http://www.advansix.com.

Forward Looking Statements

This release contains certain statements that may be deemed “forward-looking statements” within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended. All statements, other than statements of historical fact, that address activities, events or developments that our management intends, expects, projects, believes or anticipates will or may occur in the future are forward-looking statements. Forward-looking statements may be identified by words such as "expect," "anticipate," "estimate," “outlook,” "project," "strategy," "intend," "plan," "target," "goal," "may," "will," "should" and "believe" and other variations or similar terminology and expressions. Although we believe forward-looking statements are based upon reasonable assumptions, such statements involve known and unknown risks, uncertainties and other factors, many of which are beyond our control and difficult to predict, which may cause the actual results or performance of the Company to be materially different from any future results or performance expressed or implied by such forward-looking statements. Such risks and uncertainties include, but are not limited to: general economic and financial conditions in the U.S. and globally; the potential effects of inflationary pressures, tariffs or the imposition of new tariffs, trade wars, barriers or restrictions, or threats of such actions, changes in interest rates, labor market shortages and supply chain issues; instability or volatility in financial markets or other unfavorable economic or business conditions caused by geopolitical concerns, including as a result of new or proposed legislation or regulatory, trade or other policies in or impacting the U.S., the conflict between Russia and Ukraine, the conflicts in the Middle East, as well as any related uncertainty in the surrounding region, and the possible expansion of such conflicts; the effect of any of the foregoing on our customers’ demand for our products and our suppliers’ ability to manufacture and deliver our raw materials, including implications of reduced refinery utilization in the U.S.; our ability to sell and provide our goods and services; the ability of our customers to pay for our products; any closures of our and our customers’ offices and facilities; risks associated with increased phishing, compromised business emails and other cybersecurity attacks, data privacy incidents and disruptions to our technology infrastructure; risks associated with potential use of artificial intelligence in our operations or those of third party service providers; risks associated with operating with a reduced workforce; risks associated with our indebtedness including compliance with financial and restrictive covenants, and our ability to access capital on reasonable terms, at a reasonable cost, or at all, due to economic conditions or otherwise; the impact of scheduled turnarounds and significant unplanned downtime and interruptions of production or logistics operations as a result of mechanical issues or other unanticipated events such as fires, severe weather conditions, natural disasters, pandemics, geopolitical conflicts and related events; price fluctuations, cost increases and supply of raw materials; our operations and growth projects requiring substantial capital; growth rates and cyclicality of the industries we serve including global changes in supply and demand; failure to develop and commercialize new products or technologies; loss of significant customer relationships; adverse trade and tax policies; extensive environmental, health and safety laws that apply to our operations; hazards associated with chemical manufacturing, storage and transportation; litigation associated with chemical manufacturing and our business operations generally; inability to acquire and integrate businesses, assets, products or technologies; protection of our intellectual property and proprietary information; prolonged work stoppages as a result of labor difficulties or otherwise; failure to maintain effective internal controls; our ability to declare and pay quarterly cash dividends and the amounts and timing of any future dividends; our ability to repurchase our common stock and the amount and timing of any future repurchases; disruptions in supply chain, transportation and logistics; potential for uncertainty regarding qualification for tax treatment of our spin-off; fluctuations in our stock price; and changes in laws or regulations applicable to our business. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this release. Such forward-looking statements are not guarantees of future performance, and actual results, developments and business decisions may differ materially from those contemplated by such forward-looking statements as a result of a number of risks, uncertainties and other factors including those noted above and those identified in our filings with the Securities and Exchange Commission (SEC), including the risk factors in Part 1, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2025, as updated in subsequent reports filed with the SEC. All subsequent written or oral forward-looking statements attributable to us or persons acting on our behalf are qualified in their entirety by this paragraph. We do not undertake to update or revise any of our forward-looking statements.

Non-GAAP Financial Measures

This press release includes certain non-GAAP financial measures intended to supplement, not to act as substitutes for, comparable GAAP measures. Reconciliations of non-GAAP financial measures to GAAP financial measures are provided in this press release. Investors are urged to consider carefully the comparable GAAP measures and the reconciliations to those measures provided. Non-GAAP measures in this press release may be calculated in a way that is not comparable to similarly-titled measures reported by other companies.

# # #

Contacts:

Media Investors

Janeen Lawlor Adam Kressel

(973) 526-1615 (973) 526-1700

janeen.lawlor@advansix.com adam.kressel@advansix.com

AdvanSix Inc.

Condensed Consolidated Balance Sheets

(Unaudited)

(Dollars in thousands, except share and per share amounts)

June 30, 2026 December 31, 2025

ASSETS

Current assets:

Cash and cash equivalents $ 7,217 $ 19,766

Accounts and other receivables – net 187,429 154,102

Inventories – net 194,145 236,495

Taxes receivable 20,510 21,605

Other current assets 15,560 8,639

Total current assets 424,861 440,607

Property, plant and equipment – net 964,867 963,718

Operating lease right-of-use assets 147,454 164,494

Goodwill 56,192 56,192

Intangible assets 38,570 40,095

Other assets 41,072 41,042

Total assets $ 1,673,016 $ 1,706,148

LIABILITIES

Current liabilities:

Accounts payable $ 243,287 $ 284,016

Accrued liabilities 43,558 45,945

Income taxes payable 73 1,100

Operating lease liabilities – short-term 42,841 44,354

Deferred income and customer advances 1,980 14,536

Total current liabilities 331,739 389,951

Deferred income taxes 152,172 154,061

Operating lease liabilities – long-term 106,100 121,201

Line of credit – long-term 275,000 215,000

Other liabilities 11,093 10,719

Total liabilities 876,104 890,932

STOCKHOLDERS' EQUITY

Common stock, par value $0.01; 200,000,000 shares authorized; 33,393,066 shares issued and 27,001,186 outstanding at June 30, 2026; 33,177,824 shares issued and 26,864,035 outstanding at December 31, 2025

334 332

Preferred stock, par value $0.01; 50,000,000 shares authorized; 0 shares issued and outstanding at June 30, 2026 and December 31, 2025

— —

Treasury stock at par (6,391,880 shares at June 30, 2026; 6,313,789 shares at December 31, 2025)

(64) (63)

Additional paid-in capital 145,991 142,932

Retained earnings 641,669 663,019

Accumulated other comprehensive income 8,982 8,996

Total stockholders' equity 796,912 815,216

Total liabilities and stockholders' equity $ 1,673,016 $ 1,706,148

AdvanSix Inc.

Condensed Consolidated Statements of Operations

(Unaudited)

(Dollars in thousands, except share and per share amounts)

Three Months Ended

June 30, Six Months Ended

June 30,

2026 2025 2026 2025

Sales $ 421,284 $ 410,022 $ 825,468 $ 787,813

Costs, expenses and other:

Cost of goods sold 390,183 351,308 790,565 675,628

Selling, general and administrative expenses 22,054 25,416 44,572 48,825

Interest expense, net 2,608 2,255 5,038 3,796

Other non-operating income, net (215) (607) (684) (1,015)

Total costs, expenses and other 414,630 378,372 839,491 727,234

Income (loss) before taxes 6,654 31,650 (14,023) 60,579

Income tax expense (benefit) 3,406 279 (1,725) 5,864

Net income (loss) $ 3,248 $ 31,371 $ (12,298) $ 54,715

Earnings per common share

Basic $ 0.12 $ 1.17 $ (0.46) $ 2.04

Diluted $ 0.12 $ 1.15 $ (0.46) $ 2.01

Weighted average common shares outstanding

Basic 27,046,372 26,896,037 27,013,738 26,867,252

Diluted 27,602,088 27,223,309 27,013,738 27,248,976

AdvanSix Inc.

Condensed Consolidated Statements of Cash Flows

(Unaudited)

(Dollars in thousands)

Three Months Ended

June 30, Six Months Ended

June 30,

2026 2025 2026 2025

Cash flows from operating activities:

Net income (loss) $ 3,248 $ 31,371 $ (12,298) $ 54,715

Adjustments to reconcile net income to net cash provided by operating activities:

Depreciation and amortization 20,793 19,461 41,751 38,639

(Gain) loss on disposal of assets 130 33 134 (177)

Deferred income taxes 1,531 2,592 (1,889) 6,646

Stock-based compensation 1,833 2,309 3,878 4,287

Amortization of deferred financing fees 181 154 304 309

Changes in assets and liabilities, net of business acquisitions:

Accounts and other receivables 20,156 19,658 (33,341) (13,994)

Inventories 7,213 1,093 42,350 (9,378)

Taxes receivable 1,582 (15,188) 1,095 (14,740)

Accounts payable (39,096) (6,939) (22,934) 12,423

Income taxes payable (506) (2,206) (1,027) (663)

Accrued liabilities 13,162 5,510 (2,001) 561

Deferred income and customer advances (9,323) (24,724) (12,556) (35,680)

Other assets and liabilities (10,866) (12,014) (8,760) (10,395)

Net cash provided by (used for) operating activities 10,038 21,110 (5,294) 32,553

Cash flows from investing activities:

Expenditures for property, plant and equipment (20,714) (28,265) (56,650) (62,327)

Other investing activities 5 (3,159) (222) (5,891)

Net cash used for investing activities (20,709) (31,424) (56,872) (68,218)

Cash flows from financing activities:

Borrowings from line of credit 122,000 113,000 261,500 231,500

Repayments of line of credit (117,000) (88,000) (201,500) (186,500)

Principal payments of finance leases (250) (244) (513) (491)

Dividend payments (4,314) (4,290) (8,627) (8,580)

Purchase of treasury stock (122) (51) (1,397) (1,537)

Issuance of common stock — 1 154 155

Net cash provided by financing activities 314 20,416 49,617 34,547

Net change in cash and cash equivalents (10,357) 10,102 (12,549) (1,118)

Cash and cash equivalents at beginning of period 17,574 8,344 19,766 19,564

Cash and cash equivalents at the end of period $ 7,217 $ 18,446 $ 7,217 $ 18,446

Supplemental non-cash investing activities:

Capital expenditures included in accounts payable $ 9,301 $ 14,762

AdvanSix Inc.

Non-GAAP Measures

(Dollars in thousands, except share and per share amounts)

Reconciliation of Net Cash Provided by Operating Activities to Free Cash Flow

Three Months Ended

June 30, Six Months Ended

June 30,

2026 2025 2026 2025

Net cash provided by (used for) operating activities $ 10,038 $ 21,110 $ (5,294) $ 32,553

Expenditures for property, plant and equipment (20,714) (28,265) (56,650) (62,327)

Free cash flow (1)

$ (10,676) $ (7,155) $ (61,944) $ (29,774)

(1) Free cash flow is a non-GAAP measure defined as Net cash provided by operating activities less Expenditures for property, plant and equipment.

The Company believes that this metric is useful to investors and management as a measure to evaluate our ability to generate cash flow from business operations and the impact that this cash flow has on our liquidity.

Reconciliation of Net Income to Adjusted EBITDA and Earnings Per Share to Adjusted Earnings Per Share

Three Months Ended

June 30, Six Months Ended

June 30,

2026 2025 2026 2025

Net income (loss) $ 3,248 $ 31,371 $ (12,298) $ 54,715

Non-cash stock-based compensation 1,833 2,309 3,878 4,287

Non-cash amortization from acquisitions 531 531 1,063 1,063

Strategic advisory and professional fees — — — —

Income tax benefit relating to reconciling items (408) (479) (848) (909)

Adjusted Net income (loss) (non-GAAP) 5,204 33,732 (8,205) 59,156

Interest expense, net 2,608 2,255 5,038 3,796

Income tax expense (benefit) - Adjusted 3,814 758 (877) 6,773

Depreciation and amortization - Adjusted 20,262 18,930 40,688 37,576

Adjusted EBITDA (non-GAAP) $ 31,888 $ 55,675 $ 36,644 $ 107,301

Sales $ 421,284 $ 410,022 $ 825,468 $ 787,813

Adjusted EBITDA Margin (non-GAAP) (2)

7.6% 13.6% 4.4% 13.6%

(2) Adjusted EBITDA Margin is defined as Adjusted EBITDA divided by Sales

Three Months Ended

June 30, Six Months Ended

June 30,

2026 2025 2026 2025

Net income (loss) $ 3,248 $ 31,371 $ (12,298) $ 54,715

Adjusted Net income (loss) (non-GAAP) 5,204 33,732 (8,205) 59,156

Weighted-average number of common shares outstanding - basic 27,046,372 26,896,037 27,013,738 26,867,252

Dilutive effect of equity awards and other stock-based holdings 555,716 327,272 — 381,724

Weighted-average number of common shares outstanding - diluted 27,602,088 27,223,309 27,013,738 27,248,976

EPS - Basic $ 0.12 $ 1.17 $ (0.46) $ 2.04

EPS - Diluted $ 0.12 $ 1.15 $ (0.46) $ 2.01

Adjusted EPS - Basic (non-GAAP) $ 0.19 $ 1.25 $ (0.30) $ 2.20

Adjusted EPS - Diluted (non-GAAP) $ 0.19 $ 1.24 $ (0.30) $ 2.17

The Company believes the non-GAAP financial measures presented in this release provide meaningful supplemental information as they are used by the Company’s management to evaluate the Company’s operating performance, enhance a reader’s understanding of the financial performance of the Company, and facilitate a better comparison among fiscal periods and performance relative to its competitors, as these non-GAAP measures exclude items that are not considered core to the Company’s operations.

AdvanSix Inc.

Appendix

(Pre-tax income impact, Dollars in millions)

Planned Plant Turnaround Schedule (3)

1Q 2Q 3Q 4Q FY

Primary Unit Operation

2017 — ~$10 ~$4 ~$20 ~$34 Sulfuric Acid

2018 ~$2 ~$10 ~$30 — ~$42 Ammonia

2019 — ~$5 ~$5 ~$25 ~$35 Sulfuric Acid

2020 ~$2 ~$7 ~$20 ~$2 ~$31 Ammonia

2021 ~$3 ~$8 — ~$18 ~$29 Sulfuric Acid

2022 ~$1 ~$5

~$44(4)

— ~$50 Ammonia

2023 ~$2 ~$1 ~$27 — ~$30 Sulfuric Acid

2024 ~$5 ~$3 ~$3

~$47(5)

~$58 Ammonia

2025 ~$5 ~$6 — ~$14 ~$25 Sulfuric Acid

2026E — ~$10 — ~$7 ~$17 Ammonia

(3) Primarily reflects the impact of fixed cost absorption, maintenance expense, and the purchase of feedstocks which are normally manufactured by the Company.

(4) During the multi-site planned plant turnaround, additional required maintenance at our Frankford phenol plant contributed to reduced production across our integrated value chain and a delayed ramp to full operating rates at our Hopewell and Chesterfield sites, resulting in an incremental $15 million unfavorable impact to pre-tax income, which is reflected in this amount and is inclusive of fixed cost absorption, higher maintenance expense and lost sales.

(5) During the multi-site planned plant turnaround, additional required maintenance at our Hopewell plant contributed to reduced production across our integrated value chain and a delayed ramp to full operating rates, resulting in an incremental approximately $17 million unfavorable impact to pre-tax income, which is reflected in this amount and is inclusive of fixed cost absorption, higher maintenance expense, and lost sales.

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ADVANSIX INC.

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Entity Tax Identification Number

81-2525089

Entity Address, Address Line One

300 Kimball Drive

Entity Address, Address Line Two

Suite 101

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Parsippany

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- Definition

The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

+ References

No definition available.

+ Details

Name:

dei_DocumentType

Namespace Prefix:

dei_

Data Type:

dei:submissionTypeItemType

Balance Type:

Period Type:

duration

- Definition

Address Line 1 such as Attn, Building Name, Street Name

+ References

No definition available.

+ Details

Name:

dei_EntityAddressAddressLine1

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Address Line 2 such as Street or Suite number

+ References

No definition available.

+ Details

Name:

dei_EntityAddressAddressLine2

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Name of the City or Town

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No definition available.

+ Details

Name:

dei_EntityAddressCityOrTown

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Code for the postal or zip code

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No definition available.

+ Details

Name:

dei_EntityAddressPostalZipCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Name of the state or province.

+ References

No definition available.

+ Details

Name:

dei_EntityAddressStateOrProvince

Namespace Prefix:

dei_

Data Type:

dei:stateOrProvinceItemType

Balance Type:

Period Type:

duration

- Definition

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityCentralIndexKey

Namespace Prefix:

dei_

Data Type:

dei:centralIndexKeyItemType

Balance Type:

Period Type:

duration

- Definition

Indicate if registrant meets the emerging growth company criteria.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityEmergingGrowthCompany

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

+ References

No definition available.

+ Details

Name:

dei_EntityFileNumber

Namespace Prefix:

dei_

Data Type:

dei:fileNumberItemType

Balance Type:

Period Type:

duration

- Definition

Two-character EDGAR code representing the state or country of incorporation.

+ References

No definition available.

+ Details

Name:

dei_EntityIncorporationStateCountryCode

Namespace Prefix:

dei_

Data Type:

dei:edgarStateCountryItemType

Balance Type:

Period Type:

duration

- Definition

The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityRegistrantName

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

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- Definition

The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityTaxIdentificationNumber

Namespace Prefix:

dei_

Data Type:

dei:employerIdItemType

Balance Type:

Period Type:

duration

- Definition

Local phone number for entity.

+ References

No definition available.

+ Details

Name:

dei_LocalPhoneNumber

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 13e

-Subsection 4c

+ Details

Name:

dei_PreCommencementIssuerTenderOffer

Namespace Prefix:

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Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14d

-Subsection 2b

+ Details

Name:

dei_PreCommencementTenderOffer

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

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- Definition

Title of a 12(b) registered security.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b

+ Details

Name:

dei_Security12bTitle

Namespace Prefix:

dei_

Data Type:

dei:securityTitleItemType

Balance Type:

Period Type:

duration

- Definition

Name of the Exchange on which a security is registered.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection d1-1

+ Details

Name:

dei_SecurityExchangeName

Namespace Prefix:

dei_

Data Type:

dei:edgarExchangeCodeItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14a

-Subsection 12

+ Details

Name:

dei_SolicitingMaterial

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Trading symbol of an instrument as listed on an exchange.

+ References

No definition available.

+ Details

Name:

dei_TradingSymbol

Namespace Prefix:

dei_

Data Type:

dei:tradingSymbolItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Securities Act

-Number 230

-Section 425

+ Details

Name:

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Namespace Prefix:

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Data Type:

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