6-Nitrotoluene-3-sulfonic acid from Mexico
6-Nitrotoluene-3-sulfonic acid is the ortho-nitrated, meta-sulfonated toluene isomer, a separate chemically defined compound. It is classified under tariff item 2904.99.00 as a sulphonated, nitrated derivative of a hydrocarbon, and is excluded from dyes or colouring matter per Chapter 29 Note 2(g).
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is not used as a dye or colouring matter, which would be excluded under Chapter 29 Note 2(g)
• Provide a certificate of analysis to confirm the isomer purity
• Check if the product requires a permit under the Canadian Environmental Protection Act