… Colouring matter of vegetable or animal origin (including … as specified in Note 3 to this Chapter based on colouring matter of vegetable or animal origin. …
Explanatory notes
… 32.03 - Colouring matter of vegetable or animal origin (including … materials of vegetable origin (wood, barks, roots, seeds, flowers, lichens, etc.) or of animal origin, by steeping … and dyeing extracts of vegetable origin obtained from logwood (haematein, haematoxylin, etc.), yellow woods …