… Tanning extracts of vegetable origin; tannins and their salts, ethers, esters and other derivatives. …
Explanatory notes
… - Tanning extracts of vegetable origin; tannins and their salts, ethers, esters and other derivatives. 3201.10 - … etc.) previously ground or shredded. The liquid obtained is filtered or centrifuged and then concentrated and sometimes … tannin as well as other substances such as sugar, mineral salts, organic acids, etc. They are generally brown, yellow …