Vein Natural Graphite Crystals from Mexico
Large crystalline vein graphite chunks, a high-purity form from Sri Lankan deposits. These chunks are in a crude state, not powdered or flaked, and are not processed beyond washing or crushing, so they fall under 'other' natural graphite.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the crystals are not roasted, calcined, or mixed, as that would exclude them from Chapter 25
• Declare the crystalline form and origin to support classification
• Verify that no processing beyond mechanical or physical methods has occurred