Primuline Base from Japan
Primuline base is a chemically defined aromatic amine derivative of benzothiazole, used as an intermediate in the production of primuline direct dyes. It contains the unfused benzothiazole ring-system and is a separate organic compound. This product is classified under tariff item 2934.20.00 as a benzothiazole ring-system compound.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the product is not a synthetic organic colouring matter of heading 3204, which would exclude it from Chapter 29
• Provide a certificate of analysis to CBSA to prove it is a chemically defined compound
• If the product is imported for dye manufacturing, verify any environmental regulations for dye intermediates