4-Chloro-3-nitrobenzoic acid, 98% purity from Mexico
High-purity 4-chloro-3-nitrobenzoic acid (98%) is a yellow crystalline powder used in organic synthesis for dyes and pharmaceuticals. Its specific chemical structure as a nitrated and halogenated aromatic monocarboxylic acid places it under this tariff item.
Duty Rate — Mexico → Canada
0%
Import Tips
• Document the purity level with a certificate of analysis
• The CBSA may verify the chemical structure
• Ensure the product is not for retail sale to avoid reclassification