9902.02.80 Triglyceryl octanoate (CAS No. 108777–93–1) (provided for in subheading 2915.90.50) Free No change No change On or before 12/31/2020 . 179. Butyl acrylate (buyl prop-2-enoate), Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.02.81 t-Butyl acrylate (2-methyl-2-propanyl acrylate) (CAS No. 1663–39–4) (provided for in subheading 2916.12.50) 1.0% No change No change On or before 12/31/2020 . 180. Allyl methacrylate Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.02.82 Allyl methacrylate (CAS No. 96–05–9) (provided for in subheading 2916.14.20) Free No change No change On or before 12/31/2020 . 181. Sorbic acid Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.02.83 (2E,4E)-2,4-Hexadienoic acid (Sorbic acid) (CAS No. 110–44–1) (provided for in subheading 2916.19.20) 3.0% No change No change On or before 12/31/2020 . 182. Crotonic acid Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.02.84 (E)-2-Butenoic acid (trans-crotonic acid) (CAS No. 107–93–7) (provided for in subheading 2916.19.30) Free No change No change On or before 12/31/2020 . 183. Pinane hydroperoxide Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.02.85 Pinane hydroperoxide (2,6,6-trimethlybicyclo[3.1.1]heptyl hydroperoxide) (CAS No. 28324–52–9) (provided for in subheading 2916.20.50) Free No change No change On or before 12/31/2020 . 184. Bifenthrin Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.02.86 2-Methylbiphenyl-3-ylmethyl (1RS,3RS)-3-[(Z)-2-chloro-3,3,3-trifluoroprop-1-enyl]-2,2-dimethylcyclopropanecarboxylate (Bifenthrin) (CAS No. 82657–04–3) (provided for in subheading 2916.20.50) 2.7% No change No change On or before 12/31/2020 . 185. Benzoyl chloride Subchapter II of chapter 99 is amended by