Chemical Mechanical Wafer Polisher from Canada
CMP polisher planarizes semiconductor wafers using slurry for mirror-finish surfaces essential to printing processes in heading 8442 photolithography. Key ancillary machine in wafer prep sequence. Under 8443.91.10.00.
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
• Include slurry flow rate and pad pressure specs for classification support
• Chemical safety data sheets mandatory