</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Self-Operating Pressure Regulator Valve for Semiconductor Wafer Etching from Mexico

This self-operating regulator valve automatically maintains precise pressure levels in chemical etching processes during semiconductor wafer fabrication. It falls under HTS 8481.80.9015 as a regulator valve specifically designed for controlling pressure in semiconductor manufacturing equipment. The valve responds to pressure differentials without external power, ensuring stable flow in corrosive etchants.

Duty Rate — Mexico → United States

12%

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

Verify the valve's self-operating mechanism via technical specs; electrically actuated valves classify under different subheadings

Include manufacturer certifications confirming use in semiconductor cleanroom environments to avoid reclassification

Self-Operating Pressure Regulator Valve for Semiconductor Wafer Etching from Mexico — Import Duty Rate | HTS 8481.80.90.15