UF6 Gas Handling Manifold for Centrifuges from Japan
Specialized valve and piping assembly for feeding, enriching, and withdrawing uranium hexafluoride gas in centrifuge cascades. Parts thereof under HTS 8401.20.00.00 for isotopic separation apparatus.
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%
Import Tips
• Certify nickel fluoride compatibility and leak rates below 10^-9 atm-cc/sec
• Avoid separate classification of valves—functional manifold stays in 8401
• Weld inspection records required for proliferation security