heading: 9902.25.24 1,4-Benzenedicarboxylic acid, 1,4-dimethyl ester, polymer with 1,4-butanediol and α-hydro-ω-hydroxypoly(oxy-1,4- butanediyl) (CAS No. 9078–71–1) (provided for in subheading 3907.99.50) Free No change No change On or before 12/31/2025 . 11592. Liquid crystal polymers Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.25.25 1,4-Benzenedicarboxylic acid, polymer with 1,4-butanediol and α-hydro-ω-hydroxypoly(oxy-1,4-butanediyl) (CAS No. 37282–12–5) (provided for in subheading 3907.99.50) Free No change No change On or before 12/31/2025 . 11593. Branched polyesters Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.25.26 1,3-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 1,4-dimethyl 1,4-benzenedicarboxylate, 2,2-dimethyl-1,3-propanediol and 1,2-ethanediol (CAS No. 207346–22–3) (provided for in subheading 3907.99.50) Free No change No change On or before 12/31/2025 . 11594. High molecular weight co-polyester Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.25.27 1,4-Benzenedicarboxylic acid, 1,4-dimethyl ester, polymer with 1,4-butanediol and tricyclodecanedimethanol (CAS No. 490017–22–6) (provided for in subheading 3907.99.50) Free No change No change On or before 12/31/2025 . 11595. High molecular weight co-polyester Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.25.28 1,3-Benzenedicarboxylic acid polymer with 1,4-benzenedicarboxylic acid, dimethyl ester, 1,4-cyclohexanedimethanol, 2,2-dimethyl-1,3-propanediol and 1,2-ethanediol (CAS No. 74239–60–4) (provided for in subheading 3907.99.50) Free No change No change On or before 12/31/2025 . 11596. Polyester-polyamide dispersants Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.25.29 Dodecanoic acid, reaction products with