Calcareous Tuff Blocks from Mexico
Calcareous tuff blocks, a volcanic calcareous stone roughly cut into rectangular blocks for monumental sculptures and construction. Meets the density criteria for heading 2515 with specific gravity of 2.5 or more.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the stone's specific gravity is 2.5 or more with a lab certificate
• Ensure blocks are only roughly trimmed or cut into rectangular shapes
• Check that the tuff is not mixed with other materials, which could change classification