Leucite Sand Substitute from United States
Screened leucite particles (0.1-2mm) used as foundry sand substitute in metal casting molds due to high thermal stability. This product is classified under tariff item 2529.30.00 as it is sized but unworked leucite for industrial application, processed only by screening, which is a permitted mechanical process under Chapter 25 notes.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the leucite particles are not mixed with binders or other additives, as this would change the classification
• Provide sieve analysis documentation to confirm the particle size distribution
• Verify the product is not roasted or calcined, which would exclude it from this heading