Answering Machine Power Management PCB from Mexico
This is a printed circuit board with DC-DC converters and battery charging circuits for continuous operation of telephone answering machines. It ensures reliable uptime for answering machines of heading 85.19 and qualifies as a printed circuit assembly under tariff item 8522.90.10.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the PCB includes active elements (DC-DC converter ICs) to qualify as a printed circuit assembly
• Provide technical data to CBSA showing the board's role in answering machines of heading 85.19
• Check duty rates and consider whether a certificate of origin is needed for preferential treatment