(CAS No. 635–46–1) (provided for in subheading 2933.49.70) Free No change No change On or before 12/31/2025 . 11266. Pyrithiobac sodium Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.21.92 Sodium 2-chloro-6-(4,6-dimethoxypyrimidin-2-yl)sulfanylbenzoate (CAS No. 123343–16–8) (provided for in subheading 2933.59.10) Free No change No change On or before 12/31/2025 . 11267. Larotrectinib sulfate Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.21.93 (3S)-N-[5-[(2R)-2-(2,5-Difluorophenyl)pyrrolidin-1-yl]pyrazolo[1,5-a]pyrimidin-3-yl]-3-hydroxypyrrolidine-1-carboxamide sulfuric acid (Larotrectinib sulfate) (CAS No. 1223405–08–0) (provided for in subheading 2933.59.53) Free No change No change On or before 12/31/2025 . 11268. Ibrutinib Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.21.94 1-[(3R)-3-[4-Amino-3-(4-phenoxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]prop-2-en-1-one (Ibrutinib) (CAS No. 936563–96–1) (provided for in subheading 2933.59.53) 5.1% No change No change On or before 12/31/2025 . 11269. Orthosulfamuron Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.21.95 1-(4,6-Dimethoxypyrimidin-2-yl)-3-[2-(dimethylcarbamoyl)phenylsulfamoyl]urea (Orthosulfamuron) (CAS No. 213464–77–8) (provided for in subheading 2933.59.95) Free No change No change On or before 12/31/2025 . 11270. 5-Bromopyrimidine Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.21.96 5-Bromopyrimidine (CAS No. 4595–59–9) (provided for in subheading 2933.59.95) Free No change No change On or before 12/31/2025 . 11271. Butylthion Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.21.97 4-Amino-6-tert-butyl-3-sulfanylidene-2H-1,2,4-triazin-5-one (Butylthion) (CAS No. 33509–43–2) (provided for in