Diamond Wire Saw Tensioner Roller from Canada
Ceramic-coated tensioning roller maintaining diamond wire tension and alignment in wafer slicing saws (8426.19). Dedicated semiconductor equipment part under 8431.49.1010.
Duty Rate — Canada → 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 wire diameter/gauge compatibility specs
• Prove integration prevents general roller classification (8431.49.90)
• Coating wear specs important for duty assessment