CMP Wafer Polishing Platform from Canada
Chemical Mechanical Planarization platform for final wafer surface polishing to atomic flatness before circuit fabrication. Though primarily polishing, classified HTS 8474.80.0015 when configured for initial crystal polishing.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Distinguish from Chapter 90 testing by emphasizing material removal function
• Document pad conditioning and slurry systems as grinding consumables
• Avoid CMP-specific classification by focusing on crystal prep application