• Olin agreed to combine with Huntsman in an all-stock deal to form OlinHuntsman, a North American chemicals group with about $12.5 billion in 2025 revenue.
• Huntsman holders will receive 0.5476 Olin shares per share, leaving Olin investors with about 54.5% of the combined company.
• The companies projected more than $400 million of cost synergies and integration benefits, including $300 million largely within 24 months.
• Management set Ken Lane as CEO, Peter Huntsman as non-executive chair, Phil Lister as CFO; headquarters planned for The Woodlands, Texas.
• Closing is targeted for the first half of 2027, subject to shareholder votes and required approvals.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Olin Corporation published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001193125-26-271782), on June 16, 2026, and is solely responsible for the information contained therein.