Magnesium Phosphate Tribasic from Canada
Magnesium phosphate tribasic (Mg3(PO4)2) is used as a dietary supplement, antacid, and in ceramics production. Classified HTS 2835.29.51.00 as other phosphates, meeting inorganic compound criteria. Typically octahydrate form.
Duty Rate — Canada → United States
14.1%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Dietary supplement imports need FDA NDI notifications or GRAS affirmations
• Confirm magnesium content via ICP analysis for accurate classification
• Pharma grades require USP certificates to clear customs efficiently