Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.21.86 2-Chloro-5-(trifluoromethyl)pyridine (CAS No. 52334–81–3) (provided for in subheading 2933.39.61) Free No change No change On or before 12/31/2025 . 11261. Picarbutrox Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.21.87 Tert-butyl N-[6-[[(Z)-[(1-methyltetrazol-5-yl)-phenylmethylidene]amino]oxymethyl]pyridin-2-yl]carbamate (CAS No. 500207–04–5) (provided for in subheading 2933.39.61) Free No change No change On or before 12/31/2025 . 11262. 5-amino-3-(trifluromethyl) picolino­nitrile (T3630) Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.21.88 5-Amino-3-(trifluoromethyl)pyridine-2-carbonitrile (T3630) (CAS No. 573762–62–6) (provided for in subheading 2933.39.61) 3.5% No change No change On or before 12/31/2025 . 11263. Dextromethorphan hydrobromide Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.21.89 Dextromethorphan hydrobromide (monohydrate (CAS No. 6700–34–1) or anhydrous (CAS No. 125–69–9)) (provided for in subheading 2933.49.26) Free No change No change On or before 12/31/2025 . 11264. Ipflufenoquin Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.21.90 2-[2-(7,8-Difluoro-2-methylquinolin-3-yl)oxy-6-fluorophenyl]propan-2-ol (CAS No. 1314008–27–9) (provided for in subheading 2933.49.30) Free No change No change On or before 12/31/2025 . 11265. THQ Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.21.91 1,2,3,4-Tetrahydroquinoline (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