In Schedule 1, replace “Perfluorooctane sulfonic acid (PFOS), its salts, and perfluorooctane sulfonyl fluoride (PFOSF)”
with “Perfluorooctane sulfonic acid (CAS No: 1763-23-1), its salts, and any derivatives of the formula C8F17SO2X, where X = halide, amide, esters, and other derivatives including polymers”
.