X0206 3 2021-11-09 0 0001880319 Perimeter Solutions, SA PRM 0001893715 WindAcre Partnership Master Fund, LP 2200 POST OAK BLVD. SUITE 1580 HOUSTON TX 77056 0 0 1 0 0001599383 WINDACRE PARTNERSHIP LLC 2200 POST OAK BOULEVARD SUITE 1580 HOUSTON TX 77056 0 0 1 0 0001893721 WindAcre General Partner LP 2200 POST OAK BLVD. SUITE 1580 HOUSTON TX 77056 0 0 1 0 0001893648 WAPGP LLC 2200 POST OAK BLVD. SUITE 1580 HOUSTON TX 77056 0 0 1 0 0001893660 Amin Snehal 2200 POST OAK BLVD. SUITE 1580 HOUSTON TX 77056 0 0 1 0 Ordinary shares 20000000 D The securities are owned directly by The WindAcre Partnership Master Fund, LP (the "Master Fund") and may be deemed to be indirectly beneficially owned by (i) The WindAcre Partnership LLC, the investment adviser to the Master Fund, (ii) The WindAcre General Partner LP and The WAPGP LLC, the general partners of the Master Fund, and (iii) Snehal Amin, the managing member of The WindAcre Partnership LLC and The WAPGP LLC. Each Reporting Person disclaims beneficial ownership in the securities reported on this Form 3 except to the extent of its or his pecuniary interest, if any, therein, and this report shall not be deemed to be an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose. The WindAcre Partnership Master Fund, LP, By: The WAP GP LLC, its General Partner, By: /s/ Snehal Amin, Managing Member 2021-11-12 The WindAcre Partnership LLC, By: /s/ Snehal Amin, Managing Member 2021-11-12 The WindAcre General Partner LP, By: The WAP GP LLC, its General Partner, By: /s/ Snehal Amin, Managing Member 2021-11-12 The WAP GP LLC, By: /s/ Snehal Amin, Managing Member 2021-11-12 /s/ Snehal Amin, Snehal Amin 2021-11-12