Porphyry Tungsten Ore from China
Porphyry tungsten ore is a low-grade disseminated scheelite found in porphyry copper deposits, with less than 0.3% WO3, shipped separately as a byproduct. This raw ore is classified under tariff item 2611.00.00 when it is not mixed with copper ores.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the ore is shipped separately from copper ores to avoid classification issues
• Report the tungsten content based on assay for statistical purposes
• Confirm with CBSA that the ore meets the definition of 'ores' under Chapter 26