Hydrofluoric Acid Etch Pump from Japan
Corrosion-resistant pump for HF etching solutions used to clean and pattern semiconductor wafers during device fabrication. Handles highly aggressive acids safely. Classified HTS 8413.81.00 as other pumps for semiconductor liquid processing.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include wetted materials certification (PTFE/PFA) for HF compatibility
• Document etch rate uniformity specs linking to semiconductor oxide removal
• Declare as 'semiconductor wet etch pump' with safety data sheets