Harmonized System
Section VI > Chapter 28 > Heading 2836 > 2836.60
Barium carbonate
Section VI > Chapter 28 > Heading 2836 > 2836.9 > 2836.91
Lithium carbonates
Section VI > Chapter 28 > Heading 2836 > 2836.9 > 2836.92
Strontium carbonate
Section VI > Chapter 28 > Heading 2837
Cyanides, cyanide oxides and complex cyanides.
Section IV > Chapter 21 > Heading 2101 > 2101.30
Roasted chicory and other roasted coffee substitutes, and extracts, essences and concentrates thereof
Section IV > Chapter 21 > Heading 2102
Yeasts (active or inactive); other single-cell micro-organisms, dead (but not including vaccines of heading 30.02); prepared baking powders.
Section IV > Chapter 21 > Heading 2102 > 2102.10
Active yeasts
Section IV > Chapter 21 > Heading 2102 > 2102.20
Inactive yeasts; other single-cell micro-organisms, dead
Section IV > Chapter 21 > Heading 2102 > 2102.30
Prepared baking powders