Explanatory notes
… metal, for soldering, brazing or welding by flame 8311.90 ‑ Other This heading covers wire, rods, tubes, plates, … Wire, rods, tubes, plates, electrodes, etc., of base metal not coated or cored with flux material are excluded … chloride, borax, quartz, resin or lanolin) which would otherwise have to be added separately during the soldering, …