Hemimorphite Zinc Ore from Mexico
Hemimorphite is a hydrated zinc silicate mineral found in oxidized zones of zinc deposits. It is a zinc ore used in metallurgical extraction and can be concentrated via flotation, qualifying it for classification under tariff item 2608.00.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the hemimorphite ore has not been artificially concentrated beyond normal metallurgical processes, as Chapter 26 Note 2 excludes such minerals
• Report the zinc content in kilograms for statistical purposes
• Keep detailed assay records to demonstrate the ore's metallurgical use