Hydraulic Crystal Diameter Gauge Tool from Canada
Handheld hydraulic tool that applies controlled pressure to measure and adjust crystal boule diameters during grinding. HTS 8467.89.50.90 for hydraulic hand tools in semiconductor crystal processing. Ensures wafer spec compliance.
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
• Calibration certificates mandatory; hybrid grinding/gauging function scrutiny
• Hydraulic leak prevention docs
• Pitfall: pure measuring tool reclass