heading: 9902.19.64 2-[[3-(Oxiran-2-ylmethoxy)phenoxy]methyl]oxirane (diglycidyl resorcinol ether) (CAS No. 101–90–6) (provided for in subheading 2910.90.20) Free No change No change On or before 12/31/2025 . 11063. Allyl glycidyl ether Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.19.66 2-(Prop-2-enoxymethyl)oxirane (allyl glycidyl ether) (CAS No. 106–92–3) (provided for in subheading 2910.90.91) Free No change No change On or before 12/31/2025 . 11064. Vinylcyclohexane monoxide Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.19.67 3-Ethenyl-7-oxabicyclo[4.1.0]heptane (CAS No. 106–86–5) (provided for in subheading 2910.90.91) Free No change No change On or before 12/31/2025 . 11065. Technical grade of butyl glycidyl ether Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.19.68 Technical grade 2-(butoxymethyl)oxirane (CAS No. 2426–08–6) (provided for in subheading 2910.90.91) Free No change No change On or before 12/31/2025 . 11066. Aliphatic glycidyl ether Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.19.69 2-(2-Ethylhexoxymethyl)oxirane (CAS No. 2461–15–6) (provided for in subheading 2910.90.91) Free No change No change On or before 12/31/2025 . 11067. Diglycidyl ether of 1,4-butanediol Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.19.70 2-[4-(Oxiran-2-ylmethoxy)butoxymethyl]oxirane (CAS No. 2425–79–8) (provided for in subheading 2910.90.91) Free No change No change On or before 12/31/2025 . 11068. Technical grade of the glycidyl ether of cyclohexane dimethanol Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.19.71 2-[[4-(Oxiran-2-ylmethoxymethyl) cyclohexyl]methoxymethyl]oxirane (1,4-bis((2,3-epoxypropoxy)methyl)cyclohexane technical) (CAS No. 14228–73–0) (provided