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2926.90.43.00/Cyanocobalamin Intermediates/Japan

Cyanocobalamin Intermediates from Japan

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

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• FDA Drug Master File references required for pharma intermediates

• Batch-specific CoA mandatory for GMP compliance

• Cold chain documentation if temperature-sensitive