ZIRLO Fuel Rod Cladding Tube from Japan
A precision zirconium-niobium alloy (ZIRLO) tube serving as the protective cladding for nuclear fuel pellets in non-irradiated fuel elements. Classified under HTS 8401.30.00.00 as a part of non-irradiated fuel cartridges for nuclear reactors. Provides corrosion resistance and fission product containment during reactor operation.
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
• Submit material composition analysis confirming ZIRLO alloy specs (Zr-1%Nb-1%Sn); include end-plug welding qualification data
• Ensure chain-of-custody documentation from licensed fabricator
• Watch for re-export controls under ITAR if U.S.-origin