What is the value and structure of the Olin–Huntsman merger, and what is the name of the resulting company?

The Olin–Huntsman merger is a $12.5 billion all-stock transaction that will form a new combined entity named OlinHuntsman Corp.

What are the expected operational benefits and timeline for closing the merger?

The merged company aims to generate over $400 million in annual cost savings through integration—including shifting some of Huntsman's raw material requirements to Olin—and will have approximately 14,000 employees; the transaction is expected to close in the first half of 2027, subject to regulatory approvals.

Olin, Huntsman Shareholders Approve $12.5 Billion Chemicals Merger

Aug 25, 2026

Olin Corp. and Huntsman Corp. shareholders approved their $12.5 billion all-stock merger to form a combined chemicals supplier. The deal targets $400 million in annual cost savings and is expected to close in H1 2027.

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Olin and Huntsman Project $400M+ Annual Synergies and Tax Benefits in Merger

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