Olin and Huntsman Clear U.S. Antitrust Waiting Period for Merger

admin — Fri, 11 Sep 2026 11:30:00 +0000

Olin and Huntsman announced that the U.S. Hart-Scott-Rodino waiting period for their pending merger of equals has expired, satisfying one key closing condition. Shareholders of both companies approved the transaction on August 25, 2026. Closing remains subject to customary conditions, including additional regulatory approvals that are underway. Olin produces chlor-alkali products such as chlorine, caustic soda, vinyls, epoxies and chlorinated organics, while Huntsman reported about $6 billion in 2025 continuing-operations revenue.

Why it matters

Clearing the U.S. antitrust waiting period moves a combined chlor-alkali, epoxy and specialty chemicals supplier closer to completion, with customers and competitors watching for changes in supply and pricing.

Key facts

Companies	Olin Corporation, Huntsman Corporation
Chemicals	chlorine, caustic soda, vinyls, epoxies, chlorinated organics, bleach, hydrogen, hydrochloric acid
Timing	2026-08-25, 2026-09-11
Partners	Olin Corporation, Huntsman Corporation
End uses	consumer and industrial end markets

Market context

Chlorine and caustic soda are co-produced in chlor-alkali electrolysis, so their output is tied together: making one yields the other, and producers adjust operating rates to balance both. Chlorine is a building block for vinyls such as PVC, which go into pipe, window profiles, flooring and packaging, while caustic soda is used in pulp and paper, alumina, water treatment and many chemical syntheses. Epoxy resins, derived from chlorinated intermediates, serve coatings, adhesives, composites and electronics. Demand therefore tracks construction, infrastructure, consumer goods and industrial manufacturing. When two large suppliers combine, buyers typically watch for changes in contract terms, allocation practices and the mix of capacity, since a broader product portfolio can shift negotiating leverage. Regulatory review in the U.S. is one step; other approvals must still be completed before any change in supply dynamics can occur.

Source: official release on huntsman.com. Summary and context written by Market Krystal.

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Olin and Huntsman Shareholders Approve All-Stock Merger of Equals

admin — Tue, 25 Aug 2026 15:30:00 +0000

Olin and Huntsman report that their shareholders approved the proposals needed to complete their all-stock merger of equals, with about 97% of votes cast at Olin's special meeting and 99% at Huntsman's in favor on preliminary results. The companies will combine through a direct merger of Olin and Huntsman, with closing expected in the first half of 2027, subject to required regulatory approvals and other customary conditions. Olin's chlorine, caustic soda, vinyls and epoxies portfolio would join Huntsman's diversified chemicals business, which operates more than 55 facilities in about 25 countries.

Why it matters

The combined company would pair Olin's chlor-alkali and vinyls integration with Huntsman's broad specialty portfolio, potentially reshaping supply, pricing and competition across chemical customer segments once regulatory approvals are secured.

Key facts

Companies	Olin Corporation, Huntsman Corporation, OlinHuntsman Corporation
Chemicals	chlorine, caustic soda, vinyls, epoxies, chlorinated organics, bleach, hydrogen, hydrochloric acid
Timing	August 25, 2026, first half of 2027
Partners	Olin Corporation, Huntsman Corporation
End uses	ammunition, sporting ammunition, law enforcement ammunition, industrial cartridges

Market context

Chlorine and caustic soda are co-products of chlor-alkali electrolysis, and they feed a wide range of downstream chemistry. Chlorine is used to make vinyl chloride monomer for PVC, as well as water treatment chemicals, bleach and chlorinated organic intermediates, while caustic soda is consumed by pulp and paper, alumina, textiles, water treatment and general chemical processing. Epoxies are built on epichlorohydrin and bisphenol A and go into coatings, adhesives, composites and electronics. Because chlor-alkali output is tied closely to electricity costs and to the balance between chlorine and caustic demand, producers with integrated downstream vinyls and epoxy positions can manage supply more flexibly than merchant sellers. A combination of a large chlor-alkali and vinyls base with a diversified specialty chemicals portfolio could change how capacity is allocated and how contracts are priced across these segments, though any such effect depends on completion of the regulatory process.

Source: official release on huntsman.com. Summary and context written by Market Krystal.

The post Olin and Huntsman Shareholders Approve All-Stock Merger of Equals appeared first on Market Krystal.

Huntsman Archives | Market Krystal

Olin and Huntsman Clear U.S. Antitrust Waiting Period for Merger

Key facts

Market context

Olin and Huntsman Shareholders Approve All-Stock Merger of Equals

Key facts

Market context