HS编码和HTS编码 - 基本金属 72 - 83

831130

Rods and wire, coated rods and cored wire, of base metal, for soldering, brazing or welding by flame

831190

Wires, rods, tubes, plates, electrodes of base metal or metal carbides, of a kind used for soldering, brazing, welding, wires and rods for metal spraying, n.e.c. in item no. 8311