METALLCHEMIE

Chemicals used in industry, namely, for wastewater treatment, catalysts, and process additives for use in the manufacture of industrial chemicals, polyolefins, polymers and polyurthanes

Common metals and their alloys; pre-painted steels; pipes and tubes of metal; and metal building materials, namely, hot dipped galvanized steel, galvanized steel sheets with zinc coating, cold rolled steel sheets with an alloy coating, aluminum sheets, aluminum foil and aluminum plates and metal with tin coating