3810100090
- Pickling preparations for metal surfaces; fluxes and other auxiliary preparations for soldering, brazing or welding; soldering, brazing or welding powders and pastes consisting of metal and other materials; preparations of a kind used as cores or coatings for welding electrodes or rods
- Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials
- Other