AdvanSix Announces Third Quarter 2025 Financial Results

3Q25 Sales of $374 million, down 6% versus prior year

3Q25 Earnings Per Share of ($0.10); Adjusted Earnings Per Share of $0.08

3Q25 Cash Flow from Operations of $27 million

AdvanSix (NYSE:ASIX), a diversified chemistry company, today announced its financial results for the third quarter ending September 30, 2025. Overall, the Company continued to navigate challenging industry dynamics with a focus on optimizing operational and commercial performance.

Third Quarter 2025 Summary

"In the third quarter, our team executed with agility and discipline as we seasonally entered a new fertilizer year in Plant Nutrients with a strong fall fill program, amid higher raw material input costs, while continuing to realize the ongoing benefits from our SUSTAIN growth program," said Erin Kane, president and CEO of AdvanSix. "In the face of continued weak market conditions in Nylon Solutions and lower net pricing in Chemical Intermediates year over year as anticipated, we are making the strategic choice to moderate production rates to manage inventory levels with a keen focus on free cash flow. We have a demonstrated track record of navigating through cycles and complex dynamics, and our durable competitive advantage will serve us well through this time."

Summary third quarter 2025 financial results for the Company are included below:

Sales of $374 million in the quarter decreased approximately 6% versus the prior year. Sales volume decreased approximately 3% primarily driven by softer demand in chemical intermediates and nylon end markets. Raw material pass-through pricing was down approximately 5% following a net cost decrease in benzene and propylene (inputs to cumene which is a key feedstock to our products). Market-based pricing was favorable by approximately 2% driven by continued strength in Plant Nutrients reflecting favorable North American ammonium sulfate supply and demand conditions.

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

Adjusted EBITDA of $24.7 million in the quarter decreased $28.4 million versus the prior year primarily driven by a decline in Chemical Intermediates pricing, net of raw material costs, and the impact of lower Nylon and Chemical Intermediates sales and production volume.

Adjusted earnings per share of $0.08 decreased $0.80 versus the prior year driven primarily by the factors discussed above.

Cash flow from operations of $26.6 million in the quarter decreased $30.7 million versus the prior year primarily due to lower net income. Capital expenditures of $26.5 million in the quarter decreased $4.0 million versus the prior year.

Outlook

• Anticipate continued strength in Plant Nutrients amid higher raw material input costs supported by planned progression of SUSTAIN growth program
• Acetone spread over refinery grade propylene costs are below 2024 multi-year highs, but expected to hold near cycle averages
• Navigating an extended downturn in the nylon cycle - focused on controllable levers to optimize performance
• Expect Capital Expenditures to now be approximately $120 to $125 million in 2025, reflecting $30 million of full year cash conservation through refined prioritization and focus on strong cash flow generation
• Completed 4Q25 planned plant turnaround as expected (approximately $14 million pre-tax income impact)
• Expect cash flow tailwind in 2026 from 45Q carbon capture tax credits and 100% bonus depreciation

"We are well-positioned as an American manufacturer of essential chemistries serving a diverse set of end market applications with alignment to domestic agriculture, manufacturing supply chains and energy markets. The current market backdrop has been mixed. We've seen continued strength in Plant Nutrients and acetone margins remain near cycle averages, while nylon has been more challenging. In times of uncertainty, we're focused on delivering on controllable levers. This includes continued optimization of production output and sales volume mix while driving productivity to support through-cycle profitability. Taking a disciplined approach to cash management is critical reflected in our prioritization of base capital investments and we anticipate tailwinds in 2026 from 45Q carbon capture tax credits. We are committed to delivering long-term value to our shareholders," 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 December 2, 2025 to stockholders of record as of the close of business on November 18, 2025.

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 third quarter 2025 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 Nov 7 until 12 noon ET on Nov 14 by dialing (877) 344-7529 (domestic) or (412) 317-0088 (international). The access code is 9358968.

About AdvanSix

AdvanSix is a diversified chemistry company that produces essential materials for our customers in a wide variety of end markets and applications that touch people's lives. Our integrated 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 Israel, Gaza and Iran, and 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 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, 2024, 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.

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Media

Janeen Lawlor

(973) 526-1615

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Investors

Adam Kressel

(973) 526-1700

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