(CAS No. 110488–70–5) (provided for in subheading 2934.99.12) Free No change No change On or before 12/31/2020 . 612. Oxathiapiprolin Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.07.20 1-(4-{4-[5-(2,6-Difluorophenyl)-4,5-dihydro-1,2-oxazol-3-yl]-1,3-thiazol-2-yl}-1-piperidinyl)-2-[5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]ethanone (Oxathiapiprolin) (CAS No. 1003318–67–9) (provided for in subheading 2934.99.12) 3.5% No change No change On or before 12/31/2020 . 613. Fluoxastrobin Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.07.21 (E)-{2-[6-(2-Chlorophenoxy)-5-fluoropyrimidin-4-yloxy]phenyl}(5,6-dihydro-1,4,2-dioxazin-3-yl)-N-methoxymethanimine (Fluoxastrobin) (CAS No. 361377–29–9) (provided for in subheading 2934.99.12) 0.1% No change No change On or before 12/31/2020 . 614. Isoxaflutole Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.07.22 (5-Cyclopropyl-1,2-oxazol-4-yl)(α,α,α-trifluoro-2-mesyl-p-tolyl)methanone (Isoxaflutole) (CAS No. 141112–29–0) (provided for in subheading 2934.99.15) 5.6% No change No change On or before 12/31/2020 . 615. Bentazon Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.07.23 3-Isopropyl-1H-2,1,3-benzothiadiazin-4(3H)-one- 2,2-dioxide, sodium salt (Bentazon, sodium salt) (CAS No. 50723–80–3) (provided for in subheading 2934.99.15) 3.9% No change No change On or before 12/31/2020 . 616. Thidiazuron Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.07.24 1-Phenyl-3-(1,2,3-thiadiazol-5-yl)urea (Thidiazuron) (CAS No. 51707–55–2) (provided for in subheading 2934.99.15) Free No change No change On or before 12/31/2020 . 617. Heterocyclic:other: herbicides: topramezone Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.07.25