9012.90.00.00/SEM Ionizer Accessory/Japan

SEM Ionizer Accessory from Japan

Electron flood gun ionizer for neutralizing surface charge on non-conductive SEM samples. Dedicated accessory under HTS 9012.90.00.00 for non-optical microscopes. Improves imaging of plastics and biological specimens.

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

• Prove SEM chamber integration capability

• Include safety certifications for high-voltage components

• Avoid 8543 electronics classification; emphasize microscopy function