Zircon-Based Refractory Ramming Mass from China
Zircon-based refractory ramming mass is a dry mix of zircon flour and clay, rammed in place to form dense linings for induction furnaces. It falls under 3816.00.00 as a refractory composition, resisting molten metal attack up to 1750°C and providing a durable furnace lining.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the ramming mass is a prepared mix, not raw zircon sand, to stay under 3816.00.00
• Provide a certificate of analysis for zircon content if the CBSA requests it
• Check if the product contains any binders that require special handling documentation