HELIOCHROME

Industrial chemicals; industrial chemicals for treatment of surfaces of gravure cylinders, namely, for chroming, [for de-chroming, for alkaline pre-copper plating, for decopperizing, for copper plating, for silvering, for nickel plating, for zinc plating, for dissolving a graved copper layer, for plating of aluminum cylinders; ]all aforementioned goods not for pressing plates, endless belts or press pads for the timber products industry or plastics industry