; 2,6-dibromo-4-cyanophenyl octanoate (Bromoxynil Octanoate) (CAS No. 1689–99–2); methyl 4-{[(3-methoxy-4-methyl-5-oxo-4,5-dihydro -1H-1,2,4-triazol-1-yl) carbonyl] sulfamoyl}-5-methyl-3-thiophenecarboxylate (Thiencarbazone-Methyl) (CAS No. 317815–83–1); and diethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole -3,5-dicarboxylate (Mefenpyr-diethyl) (CAS No. 135590–91–9) (provided for in subheading 3808.93.15) ; (B) by striking 3.6% and inserting 2.6% ; and (C) by striking 12/31/2020 and inserting 12/31/2025 . (64) Product used as lubricant or mold release material Heading 9902.10.93 is amended— (A) by amending the article description to read as follows: Ethene, 1,1,2,2-tetrafluoro-, oxidized, polymerized, reduced, methyl esters, reduced (CAS No. 88645–29–8) (provided for in subheading 3904.69.50) ; (B) by striking 2.1% and inserting Free ; and (C) by striking 12/31/2020 and inserting 12/31/2025 . (65) Heat-curable epoxy resin mixtures Heading 9902.11.15 is amended— (A) by amending the article description to read as follows: Heat-curable epoxy resin mixtures containing more than 30 percent by weight of 4,4′-(9H-fluorene-9,9-diyl)bis(2-chloroaniline) (CAS No. 107934–68–9) as a curing agent (provided for in subheading 3907.30.00) ; (B) by striking Free and inserting 3.4% ; and (C) by striking 12/31/2020 and inserting 12/31/2025 . (66) Polymer of 1,4-benzenedicarboxylic acid with 1,4-butanediol and hexanedioic acid Heading 9902.11.23 is amended— (A) by amending the article description to read as follows: Polymer of 1,4-benzenedicarboxylic acid with 1,4-butanediol and hexanedioic acid (CAS No. 60961–73–1) (provided for in subheading 3907.99.50) ; (B) by striking 1.6% and inserting 3.6%