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2934.20.20.00/High-Purity 2-Mercaptobenzothiazole Sodium Salt/Mexico

High-Purity 2-Mercaptobenzothiazole Sodium Salt from Mexico

99+% purity sodium salt of 2-mercaptobenzothiazole, a lab-grade reagent featuring the unfused benzothiazole ring. Precisely HTS 2934.20.20.00 as a chemically defined heterocyclic compound per Chapter 29 scope. Used in pharmaceutical synthesis and research.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

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

• Supply HPLC assay reports; register under TSCA if for R&D

• Pitfall: pharma end-use claims may require FDA prior notice

High-Purity 2-Mercaptobenzothiazole Sodium Salt from Mexico — Import Duty Rate | HTS 2934.20.20.00