Cryogenic Safety Padlock from China
A non-sparking, -196°C rated padlock made of copper alloy for liquid nitrogen storage lockers in labs. As an 'other' specialized base metal lock, it fits tariff item 8301.40.90 for extreme environment use, not otherwise specified.
Duty Rate — China → Canada
6.5%
Import Tips
• Document the copper alloy composition and cryogenic rating to justify classification under 8301.40.90
• Ensure the lock is not considered a part of a larger article, which could change the tariff item
• Check if the copper alloy content triggers any additional metal-specific regulations