Calcined Chamotte Refractory Clay from Japan
Calcined chamotte is a high-alumina fired clay aggregate produced by calcining fireclay at high temperatures. It is used primarily as a raw material in refractory brick manufacturing for furnace linings, and remains in a crude or processed state consistent with Chapter 25 note 1.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the chamotte is not mixed with binders or additives that render it suitable for a specific use, as this could change classification
• Provide a certificate of analysis showing alumina content and calcination temperature to support the tariff classification
• Verify the goods are not considered finished refractory products, which would fall under Chapter 69