Tungsten Recovery Plant Ash from Mexico
Ash from solvent extraction plants recovering tungsten from low-grade sources, mainly containing tungsten. This material falls under tariff item 2620.99.00 as a non-ferrous residue containing metals for industrial extraction, not excluded by Chapter 26 notes.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the ash is not from municipal waste incineration
• Provide tungsten content analysis for CBSA
• Check if the material requires an import permit under Canadian laws