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Guanosine Monophosphate (GMP) Sodium Salt from Japan

GMP sodium salt is a nucleotide used in RNA synthesis and as a flavor enhancer in food industry. Classified under HTS 2934.99.39.00 as a product described in additional U.S. note 3 to section VI among aromatic nucleic acid salts.

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%

Import Tips

Provide GMP/USP certificates and batch analysis for FDA import requirements

Declare food-grade vs. pharmaceutical grade to determine additional agency reviews

Use refrigerated transport to prevent degradation during international shipping