Stabilized Benzenesulfonyl Chloride with Hydroquinone from Canada
This stabilized form contains hydroquinone inhibitor to prevent polymerization during storage and transport. Falls under HTS 2904.10.08.00 per Chapter note (f) allowing stabilizers necessary for preservation without changing classification.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Document stabilizer as necessary for transport (Chapter note f); declare concentration
• Use DOT/UN-approved corrosive liquid packaging; inhibitor must not exceed necessary levels
• Monitor shelf life declarations to prevent reclassification as deteriorated product