CLAYTON, Mo., Sept. 18, 2025 /PRNewswire/ -- Olin Corporation, a global leader in Ethylene Dichloride (EDC) supply announces a transition in its participation in the vinyls value chain. As highlighted during its Investor Day last December, Olin will evolve its EDC participation by emphasizing longer-term structural opportunities that enhance value and optionality.

As part of this evolution, Olin Corporation and Mitsui & Co., Ltd. have reached a mutual decision to end their joint venture, Blue Water Alliance JV, LLP (BWA), by the end of this year. Olin and Mitsui will continue to collaborate on strategic opportunities under a more flexible framework that supports Olin's evolving EDC participation.

"This decision will accelerate Olin's commitment to broaden our chlorine derivatives optionality, reduce our spot exposure to the merchant EDC market, and grow our vinyls participation," noted Deon Carter, President Olin Chlor Alkali Products & Vinyls. "Our partnership with Mitsui was an innovative alliance that connected the global needs of the industry during its tenure. We maintain a strategic relationship with Mitsui, a valued and important industry partner."

BWA customers can expect a seamless transition as Olin remains committed to providing industry-leading services, value, and trading management for its full product portfolio, including EDC and Caustic Soda.

COMPANY DESCRIPTIONS

Olin Corporation is a leading vertically integrated global manufacturer and distributor of chemical products and a leading U.S. manufacturer of ammunition. The chemical products produced include chlorine and caustic soda, vinyls, epoxies, chlorinated organics, bleach, hydrogen, and hydrochloric acid. Winchester's principal manufacturing facilities produce and distribute sporting ammunition, law enforcement ammunition, reloading components, small caliber military ammunition and components, industrial cartridges, and clay targets.

Visit www.olin.com for more information on Olin Corporation.

Mitsui & Co. is a global trading and investment company with a presence in more than 60 countries and a diverse business portfolio covering a wide range of industries.

The company identifies, develops, and grows its businesses in partnership with a global network of trusted partners including world leading companies, combining its geographic and cross-industry strengths to create long-term sustainable value for its stakeholders.

Mitsui has set three key strategic initiatives for its current Medium-term Management Plan: supporting industries to grow and evolve with stable supplies of resources and materials and providing infrastructure; promoting a global transition to low-carbon and renewable energy; and empowering people to lead healthy lives through the delivery of quality healthcare and access to good nutrition.

Visit https://www.mitsui.com/jp/en/ for more information.

FORWARD-LOOKING STATEMENTS

This communication includes forward-looking statements. These statements relate to analyses and other information that are based on management's beliefs, certain assumptions made by management, forecasts of future results, and current expectations, estimates and projections about the markets and economy in which we and our various segments operate. The statements contained in this communication that are not statements of historical fact may include forward-looking statements that involve a number of risks and uncertainties.

We have used the words "anticipate," "intend," "may," "expect," "believe," "should," "plan," "outlook," "project," "estimate," "forecast," "optimistic," "target," and variations of such words and similar expressions in this communication to identify such forward-looking statements. These statements are not guarantees of future performance and involve certain risks, uncertainties and assumptions, which are difficult to predict and many of which are beyond our control. Therefore, actual outcomes and results may differ materially from those matters expressed or implied in such forward-looking statements. We undertake no obligation to update publicly any forward-looking statements, whether as a result of future events, new information or otherwise.

The risks, uncertainties and assumptions involved in our forward-looking statements, many of which are discussed in more detail in our filings with the SEC, including without limitation the "Risk Factors" section of our Annual Report on Form10-K for the year ended December 31, 2024,and our Quarterly Reports on Form10-Q and other reports furnished or filed with the SEC, include, but are not limited to, the following:

Business, Industry and Operational Risks

• sensitivity to economic, business and market conditions in the United States and overseas, including economic instability or a downturn in the sectors served by us;
• declines in average selling prices for our products and the supply/demand balance for our products, including the impact of excess industry capacity or an imbalance in demand for our chlor alkali products;
• unsuccessful execution of our operating model, which prioritizes Electrochemical Unit (ECU) margins over sales volumes;
• failure to control costs and inflation impacts or failure to achieve targeted cost reductions;
• our reliance on a limited number of suppliers for specified feedstock and services and our reliance on third-party transportation;
• availability of and/or higher-than-expected costs of raw material, energy, transportation, and/or logistics;
• the occurrence of unexpected manufacturing interruptions and outages, including those occurring as a result of labor disruptions and production hazards;
• exposure to physical risks associated with climate-related events or increased severity and frequency of severe weather events;
• the failure or an interruption, including cyber-attacks, of our information technology systems;
• risks associated with our international sales and operations, including economic, political, or regulatory changes;
• failure to identify, attract, develop, retain, and motivate qualified employees throughout the organization and ability to manage executive officer and other key senior management transitions;
• our inability to complete future acquisitions or joint venture transactions or successfully integrate them into our business;
• adverse conditions in the credit and capital markets, limiting or preventing our ability to borrow or raise capital;
• weak industry conditions affecting our ability to comply with the financial maintenance covenants in our senior credit facility;
• our indebtedness and debt service obligations;
• the effects of any declines in global equity markets on asset values and any declines in interest rates or other significant assumptions used to value the liabilities in, and funding of, our pension plans;
• our long-range plan assumptions not being realized causing a non-cash impairment charge of long-lived assets;

Legal, Environmental and Regulatory Risks

• changes in, or failure to comply with, legislation or government regulations or policies, including changes regarding our ability to manufacture or use certain products and changes within the international markets in which we operate;
• new regulations or public policy changes regarding the transportation of hazardous chemicals and the security of chemical manufacturing facilities;
• unexpected outcomes from legal or regulatory claims and proceedings;
• costs and other expenditures in excess of those projected for environmental investigation and remediation or other legal proceedings;
• various risks associated with our Lake City U.S. Army Ammunition Plant contract and performance under other governmental contracts; and
• failure to effectively manage environmental, social and governance (ESG) issues and related regulations, including climate change and sustainability.

All of our forward-looking statements should be considered in light of these factors. In addition, other risks and uncertainties not presently known to us or that we consider immaterial could affect the accuracy of our forward-looking statements.

2025-15 

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SOURCE Olin Corporation