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Harmonized System
Section VI > Chapter 29 > Heading 2904 > 2904.3 > 2904.36
… Perfluorooctane sulphonyl fluoride …
Section VI > Chapter 28 > Heading 2811 > 2811.1 > 2811.11
… Hydrogen fluoride (hydrofluoric acid) …
Section VI > Chapter 38 > Heading 3827 > 3827.6 > 3827.62
… pentafluoroethane (HFC- 125) but not containing unsaturated fluorinated derivatives of acyclic hydrocarbons (HFOs) …
Section VI > Chapter 38 > Heading 3827 > 3827.6 > 3827.64
… (HFC-134a) but not containing unsaturated fluorinated derivatives of acyclic hydrocarbons (HFOs) …
Section VI > Chapter 28 > Heading 2826 > 2826.1
… Fluorides …
Section V > Chapter 25 > Heading 2529 > 2529.2
… Fluorspar …