COVEX

paints, varnishes, lacquers, corrosion preventives and metal preservatives in the nature of a coating for use with hot-rolled and cold-rolled strips and sheets, all of the aforementioned sold only to manufacturers

common metals and their alloys, steel, rolled steel finished products made from the common metals, alloys of aluminum, bismuth, chromium, cobalt, copper, iron, lead, manganese, magnesium, molybdenum, nickel, niobium, tantalum, tin, titanium, tungsten, vanadium, zirconium, zinc, and steel, namely, hot-rolled and cold-rolled strips and sheets, all of the aforementioned sold only to manufacturers