(CAS No. 178928–70–6)(provided for in subheading 2933.99.22) 5.6% No change No change On or before 12/31/2020 . 575. Paclobutrazol Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.06.82 (2RS,3RS)-1-(4-Chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pentan-3-ol (Paclobutrazol) (CAS No. 76738–62–0) (provided for in subheading 2933.99.22) Free No change No change On or before 12/31/2020 . 576. Carbendazim Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.06.83 Methyl N-(1H-benzimidazol-2-yl)carbamate (Carbendazim) (CAS No. 10605–21–7) (provided for in subheading 2933.99.22) Free No change No change On or before 12/31/2020 . 577. Flutriafol Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.06.84 1-(2-Fluorophenyl)-1-(4-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanol (Flutriafol) (CAS No. 76674–21–0) (provided for in subheading 2933.99.22) 1.9% No change No change On or before 12/31/2020 . 578. Ipconazole Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.06.85 (1R,2S,5R)-2-(4-Chlorobenzyl)-5-isopropyl-1-(1H-1,2,4-triazol-1-ylmethyl)cyclopentanol (Ipconazole) (CAS No. 125225–28–7) (provided for in subheading 2933.99.22) Free No change No change On or before 12/31/2020 . 579. Tetraconazole Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.06.86 1-[2-(2,4-Dichlorophenyl)-3-(1,1,2,2-tetrafluoroethoxy)- propyl]-1H-1,2,4-triazole (Tetraconazole) (CAS No. 112281–77–3) (provided for in subheading 2933.99.22) 1.7% No change No change On or before 12/31/2020 . 580. Carfentrazone Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.06.87 Ethyl 2-chloro-3-{2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-4-fluorophenyl}propanoate (Carfentrazone-ethyl) (CAS No.