Diaphragm Kit for Chemical-Resistant Reciprocating Pumps from Germany
Replacement diaphragm kit made from PTFE for metering reciprocating pumps under 8413.50.00, preventing leaks in aggressive chemical dosing for wafer etching processes. Falls under 8413.91.90.85 as other parts of those pumps.
Duty Rate — Germany → 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
• Provide chemical compatibility test reports; declare as pump-specific to avoid plastics chapter; watch REACH compliance for EU-sourced diaphragms