Mercury-Contaminated Zinc Refinery Ash from China
Mercury-contaminated zinc refinery ash is ash from zinc refining laden with mercury and metal compounds, used for mercury recovery or compound synthesis. This residue contains mercury and is used for extraction, qualifying under tariff item 2620.60.00.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the ash is not from municipal waste incineration
• Provide mercury content analysis and intended use documentation for CBSA
• Check if the ash is subject to hazardous waste import controls