TEXT-EXTRACT 2 filename2.txt United States securities and exchange commission logo November 9, 2021 Haitham Khouri Chief Executive Officer and Director Perimeter Solutions, SA 12E rue Guillaume Kroll, L-1882 Luxembourg Grand Duchy of Luxembourg 352 2668 62-1 Re: Perimeter Solutions, SA Registration Statement on Form S-1 Filed November 5, 2021 File No. 333-260798 Dear Mr. Khouri: This is to advise you that we have not reviewed and will not review your registration statement. Please refer to Rules 460 and 461 regarding requests for acceleration. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Please contact Margaret Schwartz at 202-551-7153 with any questions. Sincerely, Division of Corporation Finance Office of Life Sciences cc: Flora Perez, Esq.