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Stabilized sec-Butyl Chloride for Transport from Canada

sec-Butyl chloride with polymerization inhibitor (e.g., 0.01% BHT) added per chapter note (f) for safe long-distance transport. Remains classified under HTS 2903.19.30.00 as the stabilizer is necessary for preservation only. Supplied in ISO tank containers for chemical distributors.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Document stabilizer concentration (<0.1%) and safety justification in technical file

ISO tank must have stainless steel lining; verify against chemical compatibility charts