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Harmonized System
Section XV > Chapter 76 > Heading 7605 > 7605.2
… Of aluminium alloys …
Section XV > Chapter 76 > Heading 7608 > 7608.20
… Of aluminium alloys …
Section XV > Chapter 81 > Heading 8108 > 8108.20
… Unwrought titanium; powders …
Section XV > Chapter 81 > Heading 8109 > 8109.2
… Unwrought zirconium; powders …
Section VI > Chapter 29 > Heading 2904 > 2904.3 > 2904.32
… Ammonium perfluorooctane sulphonate …
Section VI > Chapter 29 > Heading 2904 > 2904.3 > 2904.33
… Lithium perfluorooctane sulphonate …
Section VI > Chapter 29 > Heading 2904 > 2904.3 > 2904.34
… Potassium perfluorooctane sulphonate …