2836.40.20.00/Pharmaceutical Potassium Bicarbonate API/Japan

Pharmaceutical Potassium Bicarbonate API from Japan

Active pharmaceutical ingredient (API) grade potassium hydrogencarbonate for effervescent tablet production. Classified in HTS 2836.40.20.00 as a pure inorganic compound of potassium per Chapter 28 notes, prior to formulation. Supplied in sealed drums for drug manufacturers.

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

• File Drug Master File (DMF) with FDA; include GMP certificate; monitor for microbial contamination in import inspections