(provided for in subheading 3808.91.50) Free No change No change On or before 12/31/2020 . 824. Acephate formulations Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.09.35 Formulations of O,S-dimethyl acetylphosphoramidothioate (Acephate) (CAS No. 30560–19–1) (provided for in subheading 3808.91.50) 2.7% No change No change On or before 12/31/2020 . 825. Clothianidin + bacillus firmus formulations Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.09.36 Product mixtures containing 1-[(2-chloro-1,3-thiazol-5-yl)methyl]-2-methyl-3-nitroguanidine (Clothianidin) (CAS No. 210880–92–5) and Bacillus firmus (Strain I-1582) (provided for in subheading 3808.91.50) 4.3% No change No change On or before 12/31/2020 . 826. Clothianidin formulations (acceleron IC-609) Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.09.37 Mixtures of 1-[(2-chloro-1,3-thiazol-5-yl)methyl]-2-methyl-3-nitroguanidine (Clothianidin) (CAS No. 210880–92–5) (provided for in subheading 3808.91.50) 2.9% No change No change On or before 12/31/2020 . 827. Insecticides, aromatic, or modified aromatic Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.09.38 Mixtures of 2-methyl-1-nitro-3-(tetrahydro-2-furanylmethyl)guanidine (Dinotefuran) (CAS No. 165252–70–0) with application adjuvants (provided for in subheading 3808.91.50) Free No change No change On or before 12/31/2020 . 828. Methomyl Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.09.39 Mixtures of methyl (1E)-N-[(methylcarbamoyl)oxy]ethanimidothioate (Methomyl) (CAS No. 16752–77–5) and application adjuvants (provided for in subheading 3808.91.50) Free No change No change On or before 12/31/2020 . 829. Evergol fungicide Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: