Pharma Grade Synthetic Indigo CI 73000 from China
Ultra-pure synthetic indigo (Vat Blue 1, CI 73000) meeting pharmaceutical standards for use in medical dyes and diagnostics. As a named synthetic organic vat dye, it falls under this tariff item, even with pharmaceutical-grade purity.
Duty Rate — China → Canada
0%
Import Tips
• Classify the product as a synthetic vat dye under heading 32.04, not as a pharmaceutical product of Chapter 30, unless put up as a medicament
• Provide purity certificates and intended use to CBSA
• If the product is for medical diagnostics, confirm it does not fall under heading 30.06