2835.29.51.00/Magnesium Phosphate Tribasic/Japan

Magnesium Phosphate Tribasic from Japan

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 — 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

• 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