What is the structure and financial scale of the Olin–Huntsman merger, and what are its stated strategic goals?

The merger is an all-stock 'merger of equals' between Olin Corporation and Huntsman Corporation, targeting a combined enterprise value of over $12 billion and aiming to generate more than $400 million in cost synergies. Announced on June 16, 2026, the transaction is expected to close in the first half of 2027, pending regulatory and shareholder approvals. Its stated strategic goals are to enhance profitability, improve balance sheet metrics, and build a more resilient business capable of withstanding cyclical volatility in the chemicals industry.

When is the Olin–Huntsman merger expected to close, and what key conditions must be met?

The merger is expected to close in the first half of 2027, subject to receipt of required regulatory approvals and approvals from the shareholders of both Olin Corporation and Huntsman Corporation.

Olin and Huntsman Target $12B+ All-Stock Merger with $400M Synergies

Jul 30, 2026

Olin Corporation and Huntsman Corporation announced an all-stock merger valued at over $12 billion, targeting $400 million in cost synergies. The deal aims to create a leading North American chemicals entity expected to close in the first half of 2027.

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