Magnesia-Dolomite Sinter for Cement Rotary Kilns from Canada
Sintered blend of magnesia and calcined dolomite for transition zones in cement kiln linings. HTS 2518.20.00.00 captures the dolomite component's calcined/sintered state before final refractory assembly.
Duty Rate — Canada → United States
13%
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
Import Tips
• Blend ratio documentation prevents reclassification as pure magnesite 2519
• Confirm no molding into shapes that would trigger 6815 agglomerated products
• Thermal shock resistance test data supports industrial mineral status