TourAxiom/US Federal/Statutes/Hts/§ 9504.20.40.00HTS 9504.20.40.00∀4 rulesOfficial sourcegraph ↗build calculator ↗citeChalk Unit of quantity: No. Rates of duty (1-General): Free Rates of duty (2): 25%← HTS 9504.20.20.00HTS 9504.20.60.00 →