Pharmaceutical Grade Strontium Carbonate from Canada
GMP-certified strontium carbonate for strontium ranelate API precursor in osteoporosis drugs. Falls under HTS 2836.92.00.00 as a pure inorganic strontium carbonate, chemically defined per Chapter 28. Not organo-inorganic.
Duty Rate — Canada → United States
4.2%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• FDA compliance requires DMF filing; provide pharmacopeia certificates (e.g
• USP)
• Pitfall: contamination risks necessitate sealed, inert packaging declarations