Photoresist Developer Liquid Pump from Canada
Precision pump for alkaline developer solutions in semiconductor wafer photolithography processing. Delivers exact flow rates for pattern development after exposure. HTS 8413.81.00 for other liquid pumps in device fabrication.
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
• Reference specific photoresist chemistries and track widths supported by pump precision
• Provide cleanroom particle generation data proving semiconductor compatibility
• Use detailed lithography process description in commercial invoices