new heading: 9902.09.43 Product mixtures containing 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)-2-butanone (Triadimefon) (CAS No. 43121–43–3) (provided for in subheading 3808.92.15) Free No change No change On or before 12/31/2020 . 833. Penflufen + prothioconazole formulations Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.09.44 Product mixtures containing N-[2-(1,3-dimethylbutyl)phenyl]-5-fluoro-1,3-dimethyl-1H-pyrazole-4-carboxamide (Penflufen) (CAS No. 494793–67–8) and 2-[(2RS)-2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-2H-1,2,4-triazole-3(4H)-thione (Prothioconazole) (CAS No. 178928–70–6) (provided for in subheading 3808.92.15) Free No change No change On or before 12/31/2020 . 834. Raxil pro shield Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.09.45 Product mixtures containing 1-(6-chloro-3-pyridinyl)methyl-N-nitroimidazolidin-2-ylideneamine (Imidacloprid) (CAS No. 138261–41–3), methyl N-(2-methoxyacetyl)-N-(2,6-xylyl)-DL-alaninate (Metalaxyl) (CAS No. 57837–19–1), 2-[(2RS)-2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-2H-1,2,4-triazole-3(4H)-thione (Prothioconazole) (CAS No. 178928–70–6) and (RS)-1-p-chlorophenyl-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol (Tebuconazole) (CAS No. 107534–96–3) (provided for in subheading 3808.92.15) Free No change No change On or before 12/31/2020 . 835. Elatus Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.09.46 Mixtures of N-[9-(dichloromethylidene)-1,2,3,4-tetrahydro-1,4-methanonaphthalen-5-yl]-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxamide (Benzovindiflupyr) (CAS No. 1072957–71–1) and methyl (2E)-2-(2-{[6-(2-cyanophenoxy)pyrimidin-4-yl]oxy}phenyl)-3-methoxyacrylate (Azoxystrobin) (CAS No. 131860–33–8) (provided for in subheading 3808.92.15) Free No change No change On or before 12/31/2020 . 836. Oxathiapiprolin Subchapter II of