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8481.80.90.25/Servo-Controlled Electrical Valve for Wafer Grinder Diamond Slurry/Japan

Servo-Controlled Electrical Valve for Wafer Grinder Diamond Slurry from Japan

Servo-actuated electrical valve maintains constant diamond slurry pressure in wafer grinders for semiconductor boule preparation. Classified HTS 8481.80.9025 for precision electrical valves in wafer manufacturing.

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 servo response time <100ms for dynamic slurry control

• Include diamond abrasive concentration test data for wear qualification

• Use nitrogen-purged shipping to maintain slurry compatibility

Servo-Controlled Electrical Valve for Wafer Grinder Diamond Slurry from Japan — Import Duty Rate | HTS 8481.80.90.25