VcMMAE Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.22.04 [4-[[(2S)-5-(Carbamoylamino)-2-[[(2S)-2-[6-(2,5-dioxopyrrol-1-yl)hexanoylamino]-3-methylbutanoyl]amino] pentanoyl]amino]phenyl]methyl N-[(2S)-1-[[(2S)-1-[[(3R,4S,5S)-1-[(2S)-2-[(1R,2R)-3-[[(1S,2R)-1-hydroxy-1-phenylpropan-2-yl]amino]-1-methoxy-2-methyl-3-oxopropyl]pyrrolidin-1-yl]-3-methoxy-5-methyl-1-oxoheptan-4-yl]-methylamino]-3-methyl-1-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]-N-methylcarbamate (CAS No. 646502–53–6) (provided for in subheading 2933.99.79) Free No change No change On or before 12/31/2024 . 4397. UVA 360 Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.22.05 2-(Benzotriazol-2-yl)-6-[[3-(benzotriazol-2-yl)-2-hydroxy-5-(2,4,4-trimethylpentan-2-yl)phenyl]methyl]-4-(2,4,4-trimethylpentan-2-yl)phenol (CAS No. 103597–45–1) (provided for in subheading 2933.99.79) Free No change No change On or before 12/31/2024 . 4398. Trofinetide Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.22.06 (2S)-2-[[(2S)-1-(2-Aminoacetyl)-2-methylpyrrolidine-2-carbonyl]amino]pentanedioic acid (Trofinetide) (CAS No. 853400–76–7) (provided for in subheading 2933.99.90) Free No change No change On or before 12/31/2024 . 4399. Flurazole Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.22.07 Benzyl 2-chloro-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate (CAS No. 72850–64–7) (provided for in subheading 2934.10.10) Free No change No change On or before 12/31/2024 . 4400. Oxathiapiprolin Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.22.08 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 2934.10.10) 5.5% No change