6-digit WCO subheading · globally harmonized

730423Casing, tubing and drill pipe, of a kind used in drilling for oil or gas

Global tariff comparison

Primary import duty for HS-6 730423 across 12 major trading jurisdictions

United States tariff lines

5 national codes

HS CodeDescriptionPrimary rate
7304.23.30.00Of iron or nonalloy steelFree
7304.23.60Of alloy steelFree
7304.23.60.30Having a wall thickness not exceeding 9.5 mmFree
7304.23.60.45Having a wall thickness exceeding 9.5 mmFree
7304.23.60.60Having an outside diameter exceeding 168.3 mmFree
United States HS 730423 · Casing, tubing and drill pipe, of a kind used in drilling fo · Treayo · 全球关税