Olin-Huntsman merger clears US HSR antitrust waiting period
OLN•Merger clears key pre-close review step
- Olin and Huntsman moved closer to completing their pending merger, clearing a key pre-close review step.
- Shareholders of both companies backed the deal on Aug. 25, 2026.
- Closing still hinges on remaining customary conditions, including additional regulatory clearances now in process.




