Thermal Mass Gas Flow Meter from Mexico
Measures low flow rates of gases using heat transfer principles in clean rooms. Classified HTS 9026.80.60.00 for flow meters of gases, not for process control. Used in semiconductor manufacturing.
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
• Document gas compatibility (N2, Air, etc.) to match declared use
• Cleanroom certification (ISO 14644) aids customs clearance