HS Code: 72299090
Product Description: Wire of alloy steel
Product Chinese description: 其他合金钢丝

HS Code: 73011000
Product Description: Sheet piling,i/s w/n drilled/punched/made from assem elem
Product Chinese description: 钢铁板桩

HS Code: 73012000
Product Description: Angles, shapes & sections, welded, iron/steel
Product Chinese description: 焊接的钢铁角材、型材及异型材

HS Code: 73021000
Product Description: Rails, iron/steel(i/s)
Product Chinese description: 钢轨

HS Code: 73023000
Product Description: Switch blades/crossng frogs/point rods/oth crossng pieces...
Product Chinese description: 钢铁道岔尖轨、辙叉、尖轨拉杆等叉道段体

HS Code: 73024000
Product Description: Fish plates & sole plates, iron/steel
Product Chinese description: 钢铁鱼尾板及钢轨垫板

HS Code: 73029010
Product Description: Sleepers (cross-ties)
Product Chinese description: 钢铁轨枕

HS Code: 73029090
Product Description: Rail/tramway construction material of iron/steel, nes
Product Chinese description: 其他铺轨用钢铁材料

HS Code: 73030010
Product Description: Tube../hollw profile of cast irn, circul cros sec, inside...
Product Chinese description: 内径≥500mm的圆型截面铸铁管

HS Code: 73030090
Product Description: Tubes, pipes & hollow profiles of cast iron, nes
Product Chinese description: 其他铸铁管及空心异型材