| Tariff Classification |
| section 06 | Products of the chemical or allied industries |
| chapter 32 | Tanning or dyeing extracts; tannins and their derivatives; dyes, pigments and other colouring matter; paints and varnishes; putty and other mastics; inks |
| 32.06 | Other colouring matter; preparations as specified in Note 3 to this Chapter, other than those of heading 32.03, 32.04 or 32.05; inorganic products of a kind used as luminophores, whether or not chemically defined: |
| 3206.20 | －Pigments and preparations based on chromium compounds |
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