M Acid (1-Naphthylamine-5-sulfonic Acid) from Mexico
M Acid (1-Naphthylamine-5-sulfonic Acid) provides amino-hydroxy-sulfonic functionality for the naphthol AS dye series. It is a chemically defined compound per Chapter 29 Note 1(a), with oxygen-function amino characteristics, placing it under tariff item 2922.21.00. The compound is a separate chemically defined organic compound.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is not put up in measured doses or for retail sale, as per Section VI Note 2
• Provide a certificate of analysis to confirm the chemical identity and purity
• Check if the product qualifies for duty-free treatment under a free trade agreement