Cryogenic Safety Padlock
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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | — | 6.5% |
| 🇲🇽Mexico | 6.5% | — | 6.5% |
| 🇺🇸United States | 6.5% | — | 6.5% |
| 🇩🇪Germany | 6.5% | — | 6.5% |
| 🇯🇵Japan | 6.5% | — | 6.5% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the padlock is for use in the manufacture of portfolios, luggage, or tackle boxes
This item covers locks for portfolios, luggage, or tackle boxes, which could apply if the cryogenic padlock is used in such products.
If the padlock is key-operated and for use in casement or awning windows
This item applies to key-operated security locks for casement or awning windows, which may be relevant if the padlock is used in those settings.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• 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
Related Products under Tariff item 8301.40.90
Aluminum Alloy Bike Combination Lock
A flexible cable-integrated aluminum combination lock for bicycles, with a 4-digit code and resettable mechanism. The primary lock body is base metal, and it is not key-operated or electrically operated, so it falls under tariff item 8301.40.90 as an 'other' lock.
Aluminum TSA Padlock for Suitcases
> A lightweight aluminum padlock with TSA-approved master key access and a resettable combination mechanism, designed for securing hard-shell suitcase latches. Its base metal construction and padlock form place it under tariff item 8301.40.90 as an "other" lock, not specifically for manufacturing portfolios, luggage, or tackle boxes.
Baldwin Prestige Lever Door Lockset
Baldwin's solid brass lever handle lockset for front entry doors offers tubular latch and deadlatch for security. It is ADA-compliant with a 2-1/8 inch bore and meets building codes. Tariff item 8301.40.90 applies to this base metal door lock.
Brass Combination Padlock
A 4-digit combination padlock made of brass with a hardened steel shackle, suitable for securing gates, lockers, and luggage. It falls under tariff item 8301.40.90 as an 'other' combination-operated lock of base metal, not elsewhere specified in the subheading.
Brass Combination Padlock 40mm
A 40mm wide brass padlock operated by a 3-digit combination mechanism, suitable for gates, lockers, and luggage. This base metal lock is not key-operated or electrically operated, so it is classified as an 'other' lock under tariff item 8301.40.90.
Brass Combination TSA Luggage Lock
> A durable brass-bodied 3-dial combination lock with a TSA key override, used to secure zippers on suitcases and travel bags. As a base metal lock not falling under the manufacturing-specific or window-specific items, it is classified under 8301.40.90 for other locks.