; provided for in subheading 3824.99.93 effective January 27, 2022) . (91) For heading 9902.24.67, Waterborne epoxy curing agent based on cycloaliphatic amine technology containing (3-aminimethyl-3,5,5-trimethylcyclohexylamine) (CAS No. 285513-2) (provided for in subheading 3824.99.92 prior to January 27, 2022; provided for in subheading 3824.99.93 effective January 27, 2022) . (92) For heading 9902.24.68, Preparations based on 1-phenylicosane-1,3-dione (CAS No. 58446-52-9) (provided for in subheading 3824.99.92 prior to January 27, 2022; provided for in subheading 3824.99.93 effective January 27, 2022) . (93) For heading 9902.24.69, Mixtures of methyl 2-ethoxycarbothioylsulfanylpropanoate (CAS No. 351491-23-1); heptane (CAS No. 142-82-5); and methanedithione (CAS No. 75-15-0) (provided for in subheading 3824.99.92 prior to January 27, 2022; provided for in subheading 3824.99.93 effective January 27, 2022) . (94) For heading 9902.24.70, Epoxy curing agent mixture of linseed oil polymer with bisphenol A, bisphenol A diglycidyl ether, diethylenetriamine, formaldehyde, glycidyl phenyl ether and pentaethylenehexamine (CAS No. 68915-81-1) (provided for in subheading 3824.99.92 prior to January 27, 2022; provided for in subheading 3824.99.93 effective January 27, 2022) . (95) For heading 9902.24.71, [3-(Aminomethyl)phenyl]methanamine (CAS No. 1477-55-0) (provided for in subheading 3824.99.92 prior to January 27, 2022; provided for in subheading 3824.99.93 effective January 27, 2022) . (96) For heading 9902.24.72, Non-halogenated flame retardant based on organic phosphinates aluminum;diethylphosphinate (CAS No. 225789-38-8) phosphonic acid, aluminum salt (3:2) (CAS No. 56287-23-1) (provided for in subheading 3824.99.92 prior to January 27, 2022; provided for in subheading 3824.99.93 effective January 27, 2022) . (97) For heading 9902.24.73, Fatty acids, C16-18 and C18-unsaturated, sodium salts (CAS No. 68424-26-0) (provided for in subheading 3824.99.92 prior to January 27, 2022