Gas Analyzer Printed Circuit Board Assembly from Mexico
This printed circuit assembly is a core component for electrical gas or smoke analysis instruments classified under HTS 9027.81. It handles signal processing, data acquisition, and interface functions essential for measuring gas concentrations in environmental monitoring equipment. The board integrates microcontrollers, sensors interfaces, and calibration circuits specific to gas analyzers.
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
• Verify the PCB is specifically designed for 9027.81/9027.89 instruments via technical specs and manufacturer declarations to avoid reclassification
• Include detailed BOM (Bill of Materials) and circuit diagrams in import documentation to prove electrical instrument compatibility