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Aluminum refining fluxes; consumables, namely, tempering chemicals for use in metalworking, molten metal alloying and inclusion removal; industrial refractory mastics and adhesives; chemical coatings for refractory and ceramics used in the production of aluminum, steel, and glass; graphite in raw or semi-finished form for use in manufacturing

Fireplace logs; artificial fireplace logs; fireplace logs made of castable refractory; industrial lubricants for production equipment

Metal consumables, namely, welding rods and wire; cast iron and metal protection tubes; wire mesh used for filtration; metal rollers for use in the transport of steel and glass during fabrication operations; molds of metal for casting glass and molten metal materials; metal casting alloys; consumables, namely, metal powders used in metal manufacturing and fabrication; foundry chill molds; metal gaskets for use in the processing of molten metal or glass

Machines for treatment of high temperature melts, namely, degassing machines; machine parts namely, graphite rotors and parts therefor, and casting tips for continuous casting machines; molten metal pumps; metal processing equipment, namely, continuous casters

Hand operated tools for aluminum and steel production, namely, ladles, dosing tubes, and skimmers

Fire blankets; heat protective clothing manufactured specifically to protect skin from heat or splash of molten metal or glass

Gasket materials in sheets for use in the processing of molten metal or glass; non-metal gaskets for use in the processing of molten metal or glass; thermal, acoustic, and fire control insulation building materials; filtration, purification, and refining materials, namely, glass fiber filtration media sold in rolls

Nonmetallic building materials, namely, refractory castable mixes; refractory construction materials not of metal; refractory bricks, blocks, mortars and castable mixes not of metal; refractory shapes not of metal; ceramic shapes for use in refractory furnaces

Fiberglass other than for insulation or textile use for use in filtration, purification, and refining

Fiber and electrostatic fabric, namely, woven fabrics for us as filtration, purification, and refining materials

Residential and commercial building construction services; construction services, namely, installation of thermal, acoustic, and fire control materials; construction services, namely, planning, constructing and maintaining industrial furnaces; maintenance services, namely, relining of industrial furnaces with refractories

Treatment of materials, namely, graphitization, purification, and carburization; metal treatment, namely, metallurgy processing services

Engineering services in the field of metallurgy and thermal, acoustic, and fire control materials; Research services in the field of metallurgy and thermal, acoustic, and fire control materials; material testing and analysis; quality control services for others; product research and development; Monitoring of computer systems by remote access to ensure proper functioning; scientific laboratory services; technological consulting in the fields of metallurgy and thermal, acoustic, and fire control materials