Mercuric Sulfate Catalyst from Japan
Mercuric sulfate (HgSO4) is a preparation used as a catalyst in acetylene hydration to acetone production. This inorganic mercury compound acts as a reaction initiator and is not a separate chemically defined element. It falls under tariff item 3815.90.00, subject to environmental regulations on mercury.
Duty Rate — Japan → Canada
0%
Import Tips
• Be aware of strict Canadian regulations on mercury compounds, including import permits
• Provide documentation on the product's catalytic use
• Ensure compliance with the Canadian Environmental Protection Act