… black), whether or not chemically defined; preparations as specified in Note 3 to this Chapter based on colouring …
Explanatory notes
… black), whether or not chemically defined; preparations as specified in Note 3 to this Chapter based on colouring … etc.), sandalwood, quercitron wood, black cutch (acacia catechu), annatto, madder, alkenna, henna, turmeric, Persian … an imitation Vandyke brown prepared by the partial decomposition of vegetable material such as beechwood bark …