Page 14

Effective Period Rates of Duty Unit of Quantity Article Description Stat. Suf- fix Heading/ Subheading 2 1 Special General p-Toluenesulfonic acid (4-methylbenzenesulfonic acid hydrate (1:1)) (CAS No. 6192-52-5) (provided for in subheading 2904.10.37)................................................................................... 1/ 9902.02.01 On or before 12/31/2020 No change No change Free 1/ Methanesulfonic acid (CAS No. 75-75-2) (provided for in subheading 2904.10.50).............................................................. 1/ 9902.02.02 On or before 12/31/2020 No change No change 0.8% 1/ Methanesulfonyl chloride (CAS No. 124-63-0) (provided for in subheading 2904.10.50).............................................................. 1/ 9902.02.03 On or before 12/31/2020 No change No change Free 1/ 4-Chloro-3,5-dinitro-α,α,α-trifluorotoluene (CAS No. 393-75-9) (provided for in subheading 2904.99.15)................................... 1/ 9902.02.04 On or before 12/31/2020 No change No change Free 1/ 2-Methyl-5-nitrobenzenesulfonic acid (CAS No. 121-03-9) (provided for in subheading 2904.99.20)................................... 1/ 9902.02.05 On or before 12/31/2020 No change No change Free 1/ Triflic acid (trifluoromethanesulfonic acid) (CAS No.1493-13-6) (provided for in subheading 2904.99.50)................................... 1/ 9902.02.06 On or before 12/31/2020 No change No change Free 1/ Triflic anhydride (trifluoromethanesulfonic anhydride) (CAS No. 358-23-6) (provided for in subheading 2904.99.50)......... 1/ 9902.02.07 On or before 12/31/2020 No change No change Free 1/ Potassium 2,2,3,3,4,4,5,5,6,6-decafluoro-1-(pentafluoroethyl)cy- clohexanesulfonate (CAS No. 67584-42-3) (provided for in subheading 2904.99.50).............................................................. 1/ 9902.02.08 On or before 12/31/2020 No change No change Free 1/ 2-Octanol (CAS No. 123-96-6) (provided for in subheading 2905.16.00)................................................................................... 1/ 9902.02.09 On or before 12/31/2020 No change No change Free 1/ 16-Methyl-1-heptadecanol (Isostearyl alcohol) (CAS No. 27458-93-1) (provided for in subheading 2905.19.90)............ 1/ 9902.02.10 On or before 12/31/2020 No change No change Free 1/ Sodium methylate powder (CAS No. 124-41-4) (provided for in subheading 2905.19.90) ......................................................... 1/ 9902.02.11 On or before 12/31/2020 No change No change Free 1/ Magnesium bis(2-methyl-2-propanolate) (Magenesium tert-butoxide) (CAS No. 32149-57-8) (provided for in subheading 2905.19.90).............................................................. 1/ 9902.02.12 On or before 12/31/2020 No change No change Free 1/ 2-Propyn-1-ol (propargyl alcohol) (CAS No. 107-19-7) (provided for in subheading 2905.29.90)................................... 1/ 9902.02.13 On or before 12/31/2020 No change No change Free 1/ cis-3-Hexen-1-ol (CAS No. 928-96-1) (provided for in subheading 2905.29.90).............................................................. 1/ 9902.02.14 On or before 12/31/2020 No change No change Free 1/ 1,2-Pentanediol (CAS No. 5343-92-0) (provided for in subheading 2905.39.90).............................................................. 1/ 9902.02.15 On or before 12/31/2020 No change No change Free 1/ 2,5-Dimethyl-2,5-hexanediol (CAS No. 110-03-2) (provided for in subheading 2905.39.90).................................................... 1/ 9902.02.16 On or before 12/31/2020 No change No change Free 1/ 1/ See chapter 99 statistical note 1. Rates of Duty 1 Harmonized Tariff Schedule of the United States Revision 15 (2026) Annotated for Statistical Reporting Purposes XXII 99 - II - 9 Note:The shaded areas indicate the provision has expired