The registered address of nyat alloy materials in nambung city, hebei province, is the village of dongbong town, nambai city, with the registration authority being the south palace city chamber of commerce and industry, represented by a legal person, and includes welders, welders, special welders, alloy welders, alloy materials, grinding materials, welders, welders, welders, metal powders, rigid alloys, brick fittings, metal material processing, sales (projects subject to approval by law and to the authorization of the relevant department)***