Brass Gate Valve for Wafer Grinding Coolant Lines from Mexico
Hand-operated brass gate valve for controlling coolant flow in wafer grinding machines, ensuring precise tolerances during crystal boule preparation. It is classified in HTS 8481.80.5090 for hand-operated valves of other materials used in semiconductor processing tanks and pipes.
Duty Rate — Mexico → United States
13%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document end-use in statistical note categories like wafer preparation to support classification and potential duty relief
• Inspect for surface finish specs (e.g
• electropolished) to confirm suitability for corrosive semiconductor chemicals