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8421.39.01.15/Diamond Slurry Grinder Ventilation Unit/Japan

Diamond Slurry Grinder Ventilation Unit from Japan

Ventilation and filtration capturing diamond abrasive particles from boule/wafer grinders using electrostatic precipitators. HTS 8421.39.0115 for semiconductor dust collection equipment. Handles hazardous nano-diamond dust safely.

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

• Explosive dust hazard analysis

• ESP efficiency certification