Volcanic Crater Crude Sulfur from China
Impure sulfur crystals harvested from active volcanic craters, in raw lump form. The crystals are in a crude natural state with no processing beyond collection, and they are not sublimed, precipitated, or colloidal, so they fall under 2503.00.00.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the crystals are not artificially purified or processed
• Provide CBSA with collection site details and a purity certificate, and be aware of potential volcanic ash contamination