Subheading 831110: Electrodes; Coated, of Base Metal, for Electric Arc-welding
Subheading 831120: Wire; Cored, of Base Metal, for Electric Arc-welding
Subheading 831130: Rods and Wire; Coated Rods and Cored Wire, of Base Metal, for Soldering, … etc.
Subheading 831190: Wires, Rods, Tubes, Plates, Electrodes of Base Metal or Metal Carbides; of a … etc.