Perimeter Solutions, Inc. announced that its subsidiary, Perimeter Holdings, LLC, priced an offering of $550 million aggregate principal amount of 6.250% senior secured notes due 2034. The notes will bear interest at 6.250% per year, payable semi-annually, and will mature on January 15, 2034. The notes will be fully guaranteed by Perimeter Intermediate, LLC, and certain subsidiaries. They will be secured by a first-priority security interest in the assets of Perimeter Holdings and guarantors. The offering is expected to close on January 2, 2026, subject to customary conditions.