TourAxiom/US Federal/Statutes/Hts/§ 7220.20.60HTS 7220.20.60∀4 rulesOfficial sourcegraph ↗build calculator ↗citeOf a thickness exceeding 1.25 mm Rates of duty (1-General): Free Rates of duty (2): 34%← HTS 7220.20.10.80HTS 7220.20.60.05 →