Pharmaceutical Grade Phosphoric Acid from Japan
USP-grade phosphoric acid used as an excipient in oral suspensions, buffers, and effervescent tablets. Falls under HTS 2809.20.00.30 as pure phosphoric acid, chemically defined per Chapter 28 notes, excluding organo-inorganic compounds. Supplied in sterile, low-bioburden containers.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide DMF or equivalent for FDA review; ensure <10ppb heavy metals
• Label as 'for further manufacturing' to avoid drug classification
• Validate supply chain for BSE/TSE-free certification