铁或钢制结构（不包括品目9406的预制建筑）及其零件（例如桥梁及桥梁部件、闸门、塔、格构桅杆、屋顶、屋顶框架、门窗及其框及门槛、百叶窗、栏杆、柱子）；为用于结构而准备的铁或钢板、棒、角钢、型钢、异型钢、管及类似制品：
上级范围与英文依据
Structures (excluding prefabricated buildings of heading 9406) and parts of structures (for example, bridges and bridge sections, lock gates, towers, lattice masts, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, shutters, balustrades, pillars and columns) of iron or steel; plates, rods, angles, shapes, sections, tubes and the like, prepared for use in structures, of iron or steel:
Structures (excluding prefabricated buildings of heading 9406) and parts of structures (for example, bridges and bridge sections, lock gates, towers, lattice masts, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, shutters, balustrades, pillars and columns) of iron or steel; plates, rods, angles, shapes, sections, tubes and the like, prepared for use in structures, of iron or steel: