Poultry House Ventilation Fan Controller from Canada
Automated controllers that regulate tunnel ventilation fans based on temperature, humidity, and CO2 levels in poultry barns. Classified under HTS 8436.29.00.00 as poultry-keeping environmental control machinery.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide sensor calibration certificates for environmental monitoring accuracy
• Classify as complete poultry system, not separate electrical controllers under 8537