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8403.90.00.00/Boiler Control Thermostat Module/Mexico

Boiler Control Thermostat Module from Mexico

Electronic thermostat module for regulating temperature in central heating boilers. Designed exclusively for integration into boiler control systems. Classified in HTS 8403.90.00.00 as a boiler part.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Ensure UL or CE certification for electrical safety; provide proof of principal use in boilers via invoices; avoid classifying as general thermostat under 9033