C

Chemicals for use in the manufacture of metals; chemicals for use in the treatment of metals, namely, galvanizing, passification and electrolytic preparations; unprocessed thermoplastics and polyester resin coatings for metals

Steel in sheet, rod, bar and/or billet form; metal building materials, namely, beams, girders and pillars; metal pipes, metal plates, metal strips, wire, cable wire, and tubes; brazing alloys; casting molds and foundry chill-molds; cladding and roofing of metal for construction and building; metal lintels; metal rails and sleepers for railroads; metal reinforcements for use in construction and building; reinforcing bars of metal for concrete; sheet metal piling; metal hardware, namely, springs; and metal cans, sold empty

Rolling mills and rolling mill cylinders; machine tools, namely, lathes, milling machines, cutters, die-stamping machines, drilling machines; conveyors; crank shafts for internal combustion engines; electrical welding machines

Computer operating systems software; computer peripherals; face shields; furnaces for laboratory experiments, photovoltaic cells; protective apparel

Iron and steel making vessels, namely electric arc furnaces, basic oxygen furnaces and blast furnaces

Printed publications, namely, magazines, journals, and manuals on the subject of production and treatment of metals

Concrete building materials, namely blocks, pillars, beams, slabs and panels, refractory furnace linings

Transport of goods by land by truck and train, sea by ship and air; packaging articles for transportation; storage of goods for others

Metal treatment; metal casting, cutting, shaping and tempering; mill working; coating and imposing profiles on metal strip and sheet