Sodium 4-nitrotoluene-2-sulfonate from United States
Sodium 4-nitrotoluene-2-sulfonate is the sodium salt of 4-nitrotoluene-2-sulfonic acid. Per Chapter 29 Note 5(C)(1), inorganic salts of organic compounds are classified in the heading appropriate to the organic compound, so it falls under tariff item 2904.99.00.
Duty Rate — United States → Canada
0%
Import Tips
• As an inorganic salt, classification follows the parent organic acid
• Provide the CAS number and chemical structure to CBSA
• Ensure the product is not classified as a separate inorganic compound under Chapter 28