Shaped Fireclay Refractory Brick for Glass Furnaces from China
Custom-shaped fireclay bricks designed specifically for glass tank furnace crowns and walls, resisting molten glass corrosion at 1500°C+. They are made from selected clay blends and high-fired. This product is classified under tariff item 6902.90.00 as a refractory ceramic constructional good.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the bricks are fired after shaping, as required by Chapter 69
• Provide engineering drawings showing the custom shapes for CBSA classification
• Ensure the composition and firing temperature are documented on the commercial invoice