Semiconductor Polishing Head Assembly from Canada
Precision polishing head units apply controlled pressure to individual wafers during CMP processing. HTS 8442.30.01 parts for printing equipment.
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
• Head count and pressure range specifications
• Retaining ring material and wear rate data
• Compatibility with specific CMP platforms