Mercury Relay Circuit Boards from United States
Telecom equipment PCBs with mercury-wetted reed relays for signal switching. Tariff item 8549.31.00 explicitly covers mercury-switches in electrical and electronic waste, and these relays are mercury-switch components.
Duty Rate — United States → Canada
0%
Import Tips
• Document the mercury content and relay type to support classification under this item
• Package PCBs to prevent breakage and mercury leakage during shipping
• Check if the scrap meets Canadian hazardous waste import requirements