https://www.taxtmi.com/circulars?id=7245 Synthetic organic colouring matter includes both dye-based and pigment-based materials and their preparations; pigment- or dye-based preparations that are dyestuffs fall within the specific subheadings for pigment dyestuffs and synthetic organic dyestuffs, while the residual subheading covers only preparations other than those dyestuffs. Naphthol and fast colour bases are excluded from the colouring-matter chapter and classified elsewhere, and chapter notes extend coverage to preparations made from specified products. en-us Tue, 25 Feb 1986 00:00:00 +0530 Thu, 09 Jul 2009 16:30:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/circulars?id=7245 Synthetic organic colouring matter includes both dye-based and pigment-based materials and their preparations; pigment- or dye-based preparations that are dyestuffs fall within the specific subheadings for pigment dyestuffs and synthetic organic dyestuffs, while the residual subheading covers only preparations other than those dyestuffs. Naphthol and fast colour bases are excluded from the colouring-matter chapter and classified elsewhere, and chapter notes extend coverage to preparations made from specified products. Circulars Central Excise Tue, 25 Feb 1986 00:00:00 +0530 https://www.taxtmi.com/circulars?id=7245