; provided for in subheading 2903.59.90 effective January 27, 2022) . (59) For heading 9902.21.18, Sodium benzenesulfinate (CAS No. 873-55-2) (provided for in subheading 2930.90.91 prior to January 27, 2022; provided for in subheading 2930.90.92 effective January 27, 2022) . (60) For heading 9902.21.19, 1-(Octadecyldisulfanyl)octadecane (CAS No. 2500-88-1) (provided for in subheading 2930.90.91 prior to January 27, 2022; provided for in subheading 2930.90.92 effective January 27, 2022) . (61) For heading 9902.21.20, (2R)-2-Amino-3-sulfanylpropanoic acid;hydrate;hydrochloride (CAS No. 7048-04-6) (provided for in subheading 2930.90.91 prior to January 27, 2022; provided for in subheading 2930.90.92 effective January 27, 2022) . (62) For heading 9902.21.21, 2,3-Bis(sulfanyl)propan-1-ol (CAS No. 59-52-9) (provided for in subheading 2930.90.91 prior to January 27, 2022; provided for in subheading 2930.90.92 effective January 27, 2022) . (63) For heading 9902.21.22, ​Azane;2-(phosphonomethylamino)acetic acid (CAS No. 40465-66-5) (provided for in subheading 2931.39.00 prior to January 27, 2022; provided for in subheading 2931.49.00 effective January 27, 2022) . (64) For heading 9902.21.23, Tetrakis(hydroxymethyl)phosphonium chloride (CAS No. 124-64-1) (provided for in subheading 2931.39.00 prior to January 27, 2022; provided for in subheading 2931.59.00 effective January 27, 2022) . (65) For heading 9902.21.24, Tetrakis(hydroxymethyl)phosphonium sulfate (CAS No. 55566-30-8) (provided for in subheading 2931.39.00 prior to January 27, 2022; provided for in subheading 2931.49.00 effective January 27, 2022) . (66) For heading 9902.21.25, N-(Phosphonomethyl)glycine (Glyphosate) (CAS No. 1071-83-6) (provided for in subheading 2931.39.00 prior to January 27, 2022; provided for in subheading 2931.49.00 effective January 27, 2022) . (67) For heading 9902.21.26, (2-Chloroethyl)phosphonic acid (Ethephon) (CAS No. 16672-87-0) (provided for in subheading 2931.39.00 prior to January 27, 2022