Fused Magnesia Brick for Glass Tank Regenerators from Japan
Fused magnesite refractory bricks with electrofused grains for glass tank regenerator checkers, providing superior thermal shock resistance. Fired after shaping from high-purity magnesia. HTS 6902.10.10.00 due to >50% MgO content as refractory bricks.
Duty Rate — Japan → United States
10%
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
• Document fused grain process and firing validation
• Specify glass industry end-use
• Test for hexavalent chromium compliance