Zirconia Refractory Tile from Japan
Zirconia refractory tiles are precision-fired ceramic tiles with high zirconia content for lining glass melting tanks and petrochemical reactors. They resist molten glass corrosion and thermal cycling. HTS 6902.90.50 covers these as other refractory tiles, not siliceous earths.
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
• ,Document end-use in high-temperature industrial construction to justify refractory status