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2903.19.30.00/Stabilized sec-Butyl Chloride for Transport/Mexico

Stabilized sec-Butyl Chloride for Transport from Mexico

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 — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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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

Stabilized sec-Butyl Chloride for Transport from Mexico — Import Duty Rate | HTS 2903.19.30.00