2804.29.00.10/Liquid Helium for Cryogenic Research/Japan

Liquid Helium for Cryogenic Research from Japan

Cryogenically liquefied helium (-269°C) in insulated dewars for superconductivity experiments and dilution refrigerators. Remains under HTS 2804.29.0010 as the elemental rare gas in liquid state.

Duty Rate — Japan → United States

3.7%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Use UN1970 markings for liquid helium transport; include vent system specs

• Declare helium-3 isotope content if enriched, as it affects EAR licensing

• Avoid delays by pre-notifying ports about cryogenic requirements

Liquid Helium for Cryogenic Research from Japan — Import Duty Rate | HTS 2804.29.00.10