Industrial Grade Thionyl Chloride from Canada
Industrial thionyl chloride (SOCl2) is a reactive chloride oxide used in large-scale production of acid chlorides from carboxylic acids. Classified under HTS 2812.17.00.00 as a halide oxide of nonmetals per Chapter 28 notes, excluding organo-inorganic compounds. It produces sulfur dioxide and HCl gases upon reaction, requiring specialized handling.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Comply with DOT/UN regulations for Class 8 corrosives with inhibitor to prevent decomposition
• Provide assay reports (>97% SOCl2) to distinguish from impure mixtures under 3824