p-Tolyl Methyl Pyrazolone Dye Coupler from China
> p-Tolyl Methyl Pyrazolone Dye Coupler is a specialty grade of the chemically defined compound optimized for use as a dye coupler. It remains a pure compound, not formulated, and is used in azo pigment production. This product is classified under tariff item 2933.19.00 as an "Other" compound with an unfused pyrazole ring.
Duty Rate — China → Canada
0%
Import Tips
• > Ensure the product is not mixed with other substances, as this could affect classification
• Document the product's intended use as a dye coupler to support classification under Chapter 29
• Check if the product is subject to Canadian colouring matter regulations if used in food or cosmetics