8543.90.88.45/Electrostatic Lens Power Supply/Japan

Electrostatic Lens Power Supply from Japan

Precision high-voltage supply for electrostatic focusing lenses in low-energy particle accelerators. HTS 8543.90.88.45 as electrical part for charged particle beam optics. Features <0.1% ripple for micron focusing.

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

• Specify lens voltage gradients in docs; ensure arc protection certifications; avoid general HV supply classification with beam trajectory calculations