Fireclay Refractory Bricks from Japan
Fireclay refractory bricks, made from high-temperature-fired clay with 30-45% alumina, serve as general-purpose linings in boilers and incinerators. They provide cost-effective thermal insulation and slag resistance. Classified in HTS 6902.90.10 as standard 'other' refractory bricks.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify water absorption and pyrometric cone equivalent (PCE) values for authenticity
• Bundle with installation manuals but avoid set packaging to prevent furniture classification