Scheelite Ore from Mexico
Scheelite ore consists of calcium tungstate (CaWO4) crystals from skarn or vein deposits, averaging 1-5% WO3 in raw form. This unprocessed ore is classified under tariff item 2611.00.00 as it is intended for milling into tungsten concentrates.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide a certificate of analysis showing tungsten content for customs clearance
• Ensure the ore is not mixed with other minerals that could affect classification
• Verify that the ore has not been subjected to non-metallurgical processes