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8481.40.00.00/Cryogenic Relief Valve for LNG Tanks/Mexico

Cryogenic Relief Valve for LNG Tanks from Mexico

Low-temperature safety valve for liquefied natural gas storage tanks, relieving boil-off gas during overpressure events. HTS 8481.40.00.00 applies to its safety relief role in cryogenic pressure vessels.

Duty Rate — Mexico → United States

12%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Cryogenic testing to -196°C required; DOT/UN cryogenic vessel certification; special packaging for low-temp materials during shipping