Mercuric Phosphide Crystals from Mexico
Mercuric phosphide crystals are high-purity inorganic mercury compounds used in semiconductor research and phosphor production. They are chemically defined and not amalgams, qualifying for tariff item 2852.90.90.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the crystals are not doped for electronics, as that may shift classification to Chapter 38
• Keep records of purity and chemical composition for CBSA verification
• Check for any restrictions on mercury-containing goods