Wafer Slicing Saw Coolant Pump Impeller from Mexico
Specialized impeller for high-pressure coolant pumps in diamond wire wafer slicing saws used in semiconductor production. Classified under HTS 8431.49.10.80 as part of heading 8426 slicing machinery.
Duty Rate — Mexico → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Document material (e.g
• silicon carbide) for slurry resistance; declare RPM and pressure specs; ensure balance certification