; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (68) Acylated sterically hindered light stabilizer Heading 9902.06.18 is amended— (A) by amending the article description to read as follows: 1-(1-Acetyl-2,2,6,6-tetramethyl-4-piperidinyl)-3-dodecyl- 2,5-pyrrolidinedione (CAS No. 106917–31–1) (provided for in subheading 2933.39.61) ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (69) Pyrimethanil Heading 9902.06.32 is amended— (A) by amending the article description to read as follows: 4,6-Dimethyl-N-phenylpyrimidin-2-amine (Pyrimethanil) (CAS No. 53112–28–0) (provided for in subheading 2933.59.15) ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (70) Benzyladenine Heading 9902.06.33 is amended— (A) by amending the article description to read as follows: N-Benzyl-3H-purin-6-amine (Benzyladenine) (CAS No. 1214–39–7) (provided for in subheading 2933.59.15) ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (71) Pyrifluquinazon Heading 9902.06.40 is amended— (A) by amending the article description to read as follows: 1-Acetyl-1,2,3,4-tetrahydro-3-[(3-pyridylmethyl)amino]- 6-[1,2,2,2-tetrafluoro-1-(trifluoromethyl) ethyl] quinazolin-2-one (Pyrifluquinazon) (CAS No. 337458–27–2) (provided for in subheading 2933.59.70) ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (72) Hexazinone Heading 9902.06.52 is amended— (A) by amending the article description to read as follows: 3-Cyclohexyl-6-dimethylamino-1-methyl-1,3,5-triazine- 2,4(1H,3H)-dione (Hexazinone) (CAS No. 51235–04–2) (provided for in subheading 2933.69.60) ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (73) Pymetrozine Heading 9902.06.53 is amended— (A) by amending the article description to read as follows: 6-Methyl-4-{[(1E)-pyridin-3-ylmethylene]amino}-4,5- dihydro-1,2,4-triazin-3(2H)-one (Pymetrozine) (CAS No. 123312–89–0) (provided for in subheading 2933.69.60)