Chemical Mechanical Planarization Polisher for Displays from Canada
CMP tool planarizes dielectric and metal layers on FPD substrates using slurry and polishing pads for uniform surfaces. HTS 8486.30.00.00 classification for flat panel display manufacturing equipment. Essential for multilayer uniformity in advanced displays.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Specify slurry chemistry for display materials vs. semiconductor copper; process data critical
• Pitfall: confusing with wafer CMP (8486.20)
• Include cleanroom compatibility certifications