2-Chloro-4-amino-5-hydroxybenzenesulfonamide from China
2-Chloro-4-amino-5-hydroxybenzenesulfonamide is a halogenated and hydroxylated sulfonamide classified under tariff item 2935.90.00 as an 'Other' sulphonamide. It features chloro, amino, and hydroxy substitutions on the benzenesulfonamide core. This chemically defined compound is used as an intermediate in pharmaceutical synthesis.
Duty Rate — China → Canada
0%
Import Tips
• Verify the chemical structure and purity to ensure classification under Chapter 29
• Declare the correct 8-digit tariff item 2935.90.00 to avoid misclassification penalties
• Keep records of the chemical identity for CBSA verification