General Contact

Olin Corporate Office
190 Carondelet Plaza
Suite 1530
Clayton, MO 63105  USA
Phone: +1.844.238.3445
Email Us

Investor Contact
Phone: +1.314.719.1755

Media Contacts

Olin Corporate


Pension Department Contact

Phone: +1.800.332.6546

U.S. Employment Verification Contact

Phone: +1.800.367.5690

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