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- Section C : Manufactured products
- Division 20 : Chemicals and chemical products
- Group 20.1 : Basic chemicals, fertilisers and nitrogen compounds, plastics and synthetic rubber in primary forms
- Class 20.12 : Dyes and pigments
- Category 20.12.2 : Tanning or dyeing extracts; tannins and their derivatives; colouring matter n.e.c.
Sub-category 20.12.24 : Colouring matter n.e.c.; inorganic products of a kind used as luminophores
Last updated on : 01/01/2015