Mg-P Desulfurization Reagent Granules from Canada
Granular mixture of magnesium and phosphorus compounds used in blast furnace hot metal treatment to desulfurize prior to steelmaking. Provides efficient sulfur capture with controlled reaction rates. HTS 3824.99.93.86 applies to such magnesium-containing desulfurization preparations.
Duty Rate — Canada → United States
65%
Rate breakdown
9903.03.1450%Articles the product of Canada as provided in subdivision (b)(3) of U.S. note 51 to this subchapter
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Submit chemical composition certificate showing magnesium as active desulfurizing agent
• Declare exact particle size and injection method to distinguish from bulk magnesium