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Bismuth Triflate Reaction Initiator from Mexico

Bismuth(III) triflate acts as a water-tolerant Lewis acid catalyst for aldol reactions and glycosylations. This inorganic bismuth compound is classified under HTS 3815.90.1000 for its role as a reaction initiator. Its mild acidity makes it superior to traditional Lewis acids.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

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

Import Tips

Chemical analysis must confirm triflic acid salt is purely inorganic bismuth compound

Include literature references or patents showing catalytic applications in import documentation

Watch for moisture content; hydrated forms may require additional stability testing