8466.94.85.85/Wafer Polisher Quill Assembly/Mexico

Wafer Polisher Quill Assembly from Mexico

Quill/spindle assembly for wafer polishers bringing surfaces to semiconductor fabrication tolerances. For heading 8463 polishing machines, classified 8466.94.85.85. Critical for flatness specs in statistical note wafer preparation equipment.

Duty Rate — Mexico → United States

14.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

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Import Tips

• Specify polishing pad interface dimensions unique to semiconductor polishers

• Include cleanroom compatibility certifications (ISO Class 1) in import docs

• Avoid bundling with polishing slurry delivery systems which may classify differently