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8481.10.00.20/Servo-Controlled Hydraulic Pressure Reducing Valve for Wafer Lappers/Canada

Servo-Controlled Hydraulic Pressure Reducing Valve for Wafer Lappers from Canada

Servo-controlled hydraulic valve precisely regulating lapping pressure on semiconductor wafers to achieve critical flatness specifications before fabrication. HTS 8481.10.0020 for hydraulic fluid power pressure-reducing valves in wafer preparation equipment. Essential for maintaining wafer surface flatness tolerances.

Duty Rate — Canada → United States

12%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Provide lapping pressure vs. removal rate correlation data for CBP verification,Include servo response time specifications matching lapping process requirements,Document cleanroom compatibility and particle generation specifications

Servo-Controlled Hydraulic Pressure Reducing Valve for Wafer Lappers from Canada — Import Duty Rate | HTS 8481.10.00.20