; (B) by striking 4.0% and inserting Free ; and (C) by striking 12/31/2020 and inserting 12/31/2025 . (57) Propoxycarbazone-sodium formulations Heading 9902.09.85 is amended— (A) by amending the article description to read as follows: Product mixtures containing sodium {[2-(methoxycarbonyl) phenyl]sulfonyl} [(4,5-dihydro-4-methyl-5-oxo-3-propoxy-1H-1,2,4-triazol-1-yl) carbonyl] azanide (Propoxycarbazone sodium) (CAS No. 181274–15–7) (provided for in subheading 3808.93.15) ; (B) by striking 3.8% and inserting Free ; and (C) by striking 12/31/2020 and inserting 12/31/2025 . (58) Herbicide for broadleaf weeds Heading 9902.09.86 is amended— (A) by amending the article description to read as follows: Product mixtures containing (5-hydroxy-1,3-dimethyl-1H-pyrazol-4-yl)[2-(methylsulfonyl)-4-(trifluoromethyl) phenyl] methanone (Pyrasulfotole) (CAS No. 365400–11–9); (2,6-dibromo-4-cyanophenyl) octanoate (Bromoxynil Octanoate) (CAS No. 1689–99–2); 2,6-dibromo-4-cyanophenyl heptanoate (Bromoxynil Heptanoate) (CAS No. 56634–95–8); and diethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate (Mefenpyr-diethyl) (CAS No. 135590–91–9) (provided for in subheading 3808.93.15) ; (B) by striking 3.7% and inserting 2.6% ; and (C) by striking 12/31/2020 and inserting 12/31/2025 . (59) Asulam sodium salt formulations Heading 9902.09.96 is amended— (A) by amending the article description to read as follows: Mixtures of methyl sulfanilylcarbamate, sodium salt (Asulam sodium salt) (CAS No. 2302–17–2) and application adjuvants (provided for in subheading 3808.93.15) ; (B) by striking 2.0% and inserting 3.7%