caprylate Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.05.46 3,6-Anhydro-1-O-octanoylhexitol (sorbitan caprylate) (CAS No. 60177–36–8) (provided for in subheading 2932.19.51) Free No change No change On or before 12/31/2020 . 441. Coumaphos Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.05.47 O-(3-Chloro-4-methyl-2-oxo-2H-chromen-7-yl) O,O-diethyl phosphorothioate (Coumaphos) (CAS No. 56–72–4) (provided for in subheading 2932.20.10) Free No change No change On or before 12/31/2020 . 442. Spiromesifen Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.05.48 3-Mesityl-2-oxo-1-oxaspiro[4.4] non-3-en-4-yl 3,3-dimethylbutyrate (Spiromesifen) (CAS No. 283594–90–1) (provided for in subheading 2932.20.10) Free No change No change On or before 12/31/2020 . 443. Spirodiclofen Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.05.49 3-(2,4-Dichlorophenyl)-2-oxo-1-oxaspiro[4.5] dec-3-en-4-yl 2,2-dimethylbutanoate (Spirodiclofen) (CAS No. 148477–71–8) (provided for in subheading 2932.20.10) 2.0% No change No change On or before 12/31/2020 . 444. Brodifacoum Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.05.50 4-Hydroxy-3-(3-(4'-bromo-4-biphenylyl)-1,2,3,4-tetrahydro-1-naphthyl)coumarin (Brodifacoum) (CAS No. 56073–10–0) (provided for in subheading 2932.20.10) Free No change No change On or before 12/31/2020 . 445. Emamectin benzoate Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.05.51 (4''R)-4''-Deoxy-4''-(methylamino)avermectin b1 benzoate (CAS No. 155569–91–8) (provided for in subheading 3824.99.92 or 2932.20.50) Free No change No change On or before 12/31/2020 . 446. Gibberellic Acid Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new