Chamotte Fire-Clay from China
Chamotte fire-clay is pre-fired fire-clay crushed into granules, used in refractory castables for improved strength. It is classified under tariff item 2508.30.00 as fire-clay, as chamotte is a form of fire-clay that has been fired and crushed, processes permitted by Chapter 25 Note 1. The product is essential for glass furnace repairs and other high-temperature applications.
Duty Rate — China → Canada
0%
Import Tips
• Confirm that the chamotte is not mixed with other materials, as Chapter 25 Note 1 excludes mixed products
• Provide documentation showing the firing and crushing processes to justify classification under 2508.30.00
• Check if the granules meet any specific size requirements that might affect classification