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Barn Ventilation Tunnel Fan from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Provide CFM ratings and barn duct integration specs for customs

Motors over 1HP trigger energy efficiency declarations