Calcareous Tuff Blocks from China
Calcareous tuff blocks, a volcanic calcareous stone, roughly cut into rectangular blocks for monumental sculptures and construction. With an apparent specific gravity of 2.5 or more, this material meets the density criteria for heading 2515. It falls under tariff item 2515.20.00 as other calcareous monumental or building stone.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the specific gravity is 2.5 or more with a lab test or supplier certificate to support classification under heading 2515
• Ensure the blocks are only roughly trimmed or cut into rectangular shapes; additional processing may change the tariff classification
• Keep records of the stone's origin and composition in case CBSA requests verification