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 15 Printing ink, writing or drawing ink and other inks 32 15 90 Carbon mass of a kind used to manufacture carbon paper 32 15 90 10 Carbon mass of a kind used to manufacture carbon paper Commodity Code Description 32 15 90 10 00 Carbon mass of a kind used to manufacture carbon paper