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Odor Control Biofilter Module from Mexico

A biological filter using microbial beds to degrade odorous gases like H2S in wastewater treatment plants. Classified in HTS 8421.39.0190 for other gas purifying machinery employing biofiltration.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

Include microbial media composition and VOC/H2S removal efficiency certifications

Document moisture control systems; humidification features must not dominate function

Odor Control Biofilter Module from Mexico — Import Duty Rate | HTS 8421.39.01.90