; 1,1,1,3,3,3-hexachloropropan-2-one (CAS No. 116–16–5) (provided for in subheading 2914.79.90) Free No change No change On or before 12/31/2025 . 11086. Fire suppression agent Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.19.89 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)pentan-3-one (CAS No. 756–13–8) (provided for in subheading 2914.79.90) Free No change No change On or before 12/31/2025 . 11087. D(+)-10-Camphor sulfonic acid Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.19.90 (1S,4R)-7,7-Dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl] methanesulfonic acid (CAS No. 3144–16–9) (provided for in subheading 2914.79.90) Free No change No change On or before 12/31/2025 . 11088. Benzyl acetate Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.19.91 Benzyl acetate (CAS No. 140–11–4) (provided for in subheading 2915.39.10) Free No change No change On or before 12/31/2025 . 11089. Propylene glycol diacetate Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.19.92 2-Acetyloxypropyl acetate (CAS No. 623–84–7) (provided for in subheading 2915.39.47) Free No change No change On or before 12/31/2025 . 11090. Isopropenyl acetate Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.19.93 Prop-1-en-2-yl acetate (Isopropenyl acetate) (CAS No. 108–22–5) (provided for in subheading 2915.39.90) Free No change No change On or before 12/31/2025 . 11091. Diacetin Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.19.94 (2-Acetyloxy-3-hydroxypropyl) acetate (CAS No. 25395–31–7) (provided for in subheading 2915.39.90) Free No change No change On or before 12/31/2025 . 11092. Cocoamine Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.19.95 Amines, coco