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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