Diatomite Thermal Insulation Block from China
A high-porosity thermal insulation block from diatomaceous earth for ovens and high-heat enclosures. This product is specifically covered by tariff item 6901.00.00, which includes blocks of siliceous fossil meals. The block is shaped and fired, meeting the ceramic product requirements of Chapter 69.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the insulation block is fired at temperatures above 800°C to qualify as a ceramic product under Chapter 69
• Provide CBSA with documentation on the diatomite content and thermal properties
• Check if the block meets Canadian building code requirements for insulation materials