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Cyanocobalamin Intermediates from Canada

Specific aromatic nitrile intermediates used in cyanocobalamin (vitamin B12) synthesis fall under HTS 2926.90.43.00 as note 3 products.

Duty Rate — Canada → United States

16.5%

Rate breakdown

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

Import Tips

FDA Drug Master File references required for pharma intermediates

Batch-specific CoA mandatory for GMP compliance

Cold chain documentation if temperature-sensitive