8401.20.00.00/Cryogenic Isotope Separator Pump/Japan

Cryogenic Isotope Separator Pump from Japan

Low-temperature pump designed to handle liquefied isotopic gases without fractionation or contamination during transfer. Classifies as part of isotopic separation machinery in HTS 8401.20.00.00.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Provide MTBF data under UF6 or heavy water service conditions

• Helium leak detection certification mandatory