Roman-Type Hydraulic Cement from Germany
Roman-type hydraulic cement replicates ancient pozzolanic cement using volcanic ash and lime, setting underwater like Roman opus caementicium. It is used in marine and archaeological restoration projects. This product is classified under 2523.90.00 as 'other hydraulic cements' because it is a blended hydraulic cement, not a standard Portland or aluminous type.
Duty Rate — Germany → Canada
0%
Import Tips
• Provide technical specifications showing the cement's hydraulic properties and composition
• Ensure the product is not a prepared mortar or concrete, which would fall under heading 3824
• Verify that the volcanic ash is not classified separately as a mineral product