Barn Ventilation Tunnel Fan from Mexico
High-volume tunnel fan system for negative pressure ventilation in commercial livestock barns. HTS 8436.80.00.40 encompasses these as integral barnyard climate control machines.
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
• Provide CFM ratings and barn duct integration specs for customs
• Motors over 1HP trigger energy efficiency declarations