3-Nitrobenzenesulfonic Acid from China
3-Nitrobenzenesulfonic acid features both nitro and sulfonic acid groups on the benzene ring, making it a sulfonated and nitrated derivative of benzenesulfonic acid. It is classified under tariff item 2913.00.00 as a sulphonated and nitrated derivative of products of heading 29.12. This compound is used as an intermediate in the production of dyes and other chemicals.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the product is a separate chemically defined compound
• Be aware that sulfonic acids may be subject to specific Canadian regulations
• Provide a certificate of analysis to support classification