; 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; provided for in subheading 2931.59.00 effective January 27, 2022) . (68) For heading 9902.21.27, Phenylphosphinic acid (CAS No. 1779-48-2) (provided for in subheading 2931.39.00 prior to January 27, 2022; provided for in subheading 2931.49.00 effective January 27, 2022) . (69) For heading 9902.21.28, Tetrasodium;1,1-diphosphonatoethanol (CAS No. 3794-83-0), in granule form, with a particle size of 250 µm to 850 µm (provided for in subheading 2931.39.00 prior to January 27, 2022; provided for in subheading 2931.49.00 effective January 27, 2022) . (70) For heading 9902.23.61, Sulfonic acids, C14-17-sec-alkane, sodium salt (CAS No. 97489-15-1) anionic aromatic surface-active agent (provided for in subheading 3402.11.20 prior to January 27, 2022; provided for in subheading 3402.31.10 effective January 27, 2022) . (71) For heading 9902.23.62, Potassium;ethoxy(octyl)phosphinate (CAS No. 68134-28-1) (provided for in subheading 3402.11.50 prior to January 27, 2022; provided for in subheading 3402.39.90 effective January 27, 2022) . (72) For heading 9902.23.63, (Z)-N-Methyl-N-(1-oxo-9-octadecenyl)glycine (N-oleylsarcosine) (CAS No. 110-25-8) surfactant (provided for in subheading 3402.11.50 prior to January 27, 2022; provided for in subheading 3402.39.90 effective January 27, 2022) . (73) For heading 9902.23.64, Oxirane, 2-methyl-, polymer with oxirane, mono[(diethylamino)alkyl] ether surfactant (CAS No. 68511-96-6) (provided for in subheading 3402.12.50 prior to January 27, 2022; provided for in subheading 3402.41.90 effective January 27, 2022) . (74) For heading 9902.23.65, (3R,4S,5S,6R)-2-decoxy-6-(hydroxymethyl)oxane-3,4,5-triol (CAS No. 68515-73-1) (provided for in subheading 3402.13.20 prior to January 27, 2022