Section 06 PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES 32 Tanning or dyeing extracts; tannins and their derivatives; dyes, pigments and ot 32 06 Other colouring matter; preparations as specified in Note 3 to this Chapter, oth 32 06 50 32 06 50 00 Commodity Code Description 32 06 50 00 00 - Inorganic products of a kind used as luminophores