Reaction Control System Thruster Valve from Mexico
High-response solenoid or piezoelectric valve controlling hypergolic propellant flow in spacecraft reaction control thrusters for attitude control. Part of small reaction engines under HTS 8412.90.9050.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify response time (<10ms) and propellant compatibility (hydrazine, etc.) to confirm RCS application
• Space-qualified certifications (NASA/ESA standards) strengthen classification as reaction engine parts
• Prevent classification as generic valves by including thrust chamber integration details