Section 06 Products of the chemical or allied 32 Tanning or dyeing extracts; tannin and their derivatives; dyes pigments and other colouring matter; paints and varnishes; putty and other mastic; inks 32 06 Other colouring matter, nes; inorganic products used as luminophores 32 06 43 Pigments and preparations based on hexacyanoferrates 32 06 43 00 Pigments and preparations based on hexacyanoferrates Commodity Code Description 32 06 43 00 00 Pigments and preparations based on hexacyanoferrates