Metallurgical products, namely, metals and metal alloys for further manufacturing for the treatment of molten metals; Cored wires for the iron and steel industry and iron foundries; Cored wires for the treatment of steel and alloys; Wires of metal for metallurgical purposes; Hollow wires with metallurgical active fillings

Chemicals used in industry; chemical products for nitridation of stainless alloys of steel, steel, iron, [ pig iron, ] cast iron and ferrous alloys and metals of various colors for the metal industry; chemical additives for use in the manufacture and treatment of steel and ferrous alloys; chemicals for the treatment of molten metals; chemicals for nitriding steel, iron, pig iron, cast iron and ferrous alloys