2835.10.00.00/Magnesium Phosphite/Mexico

Magnesium Phosphite from Mexico

Magnesium phosphite (MgHPO3) serves in fire retardants and water treatment applications. As a phosphonate of magnesium, it falls under HTS 2835.10.00.00 per chapter definitions excluding section V products. Typically a white insoluble powder.

Duty Rate — Mexico → United States

13.1%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Confirm not pure MgO (excluded per chapter note); solubility specs required; flame test data helpful

Magnesium Phosphite from Mexico — Import Duty Rate | HTS 2835.10.00.00