Explanatory notes
… for soldering, brazing or welding by flame 8311.90 ‑ Other This heading covers wire, rods, tubes, plates, electrodes … ammonium chloride, borax, quartz, resin or lanolin) which would otherwise have to be added separately during the … and a coating of non‑metal material which may be of various thicknesses and compositions. Cored wire is a hollow product …