. 93. Dichlorotoluene Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.01.92 Dichloromethylbenzene (CAS no. 29797–40–8) (provided for in subheading 2903.99.80) Free No change No change On or before 12/31/2020 . 94. 2-Chloro-6-fluorobenzylchoride Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.01.93 1-Chloro-2-chloromethyl-3-fluorobenzene (CAS No. 55117-15-2) (provided for in subheading 2903.99.80) Free No change No change On or before 12/31/2020 . 95. DEMBB Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.01.94 2-Bromo-1,3-diethyl-5-methylbenzene (CAS No. 314084–61–2) (DEMBB) (provided for in subheading 2903.99.80) 1.3% No change No change On or before 12/31/2020 . 96. o-Chlorotoluene Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.01.95 2-Chlorotoluene (CAS No. 95-49-8) (provided for in subheading 2903.99.80) Free No change No change On or before 12/31/2020 . 97. 3-MBC Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.01.96 1-(Chloromethyl)-3-methylbenzene (CAS No. 620–19–9) (provided for in subheading 2903.99.80) Free No change No change On or before 12/31/2020 . 98. Benzenesulfonyl chloride Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.01.97 Benzenesulfonyl chloride (CAS No. 98–09–9) (provided for in subheading 2904.10.08) Free No change No change On or before 12/31/2020 . 99. Spinomar LiSS - lithium p-styrenesulfonate Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.01.98 Lithium p-styrenesulfonate (CAS No. 4551–88–6) (provided for in subheading 2904.10.32) Free No change No change On or before 12/31/2020 . 100. Spinomar NaSS Subchapter II of chapter 99 is amended by inserting in numerical sequence the following