7306.50

Other, welded, of circular cross section, of other alloy steel:

Duty rates

“General” applies to imports from most trading partners under normal trade relations. “Special” lists products eligible for reduced or duty-free treatment under programs like GSP, USMCA, CAFTA-DR, or individual free-trade agreements. “Column 2” applies to imports from countries without normal trade relations (currently Cuba and North Korea).

Chapter 73

Articles of iron or steel (Section XV — Base metals and articles thereof)