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CHEMICAL PRODUCTS FOR USE IN INDUSTRY AND SCIENCE, NAMELY IRON OXIDE PRODUCED AS A BY-PRODUCT OF HYDROCHLORIC ACID REGENERATION AND USED AS A RAW MATERIAL IN THE MANUFACTURE OF PERMANENT MAGNETS; AMMONIUM SULPHATE FOR USE IN INDUSTRIAL MANUFACTURING; ANHYDROUS AMMONIA FOR USE AS AN AGRICULTURAL FERTILIZER; COAL TAR; BENZENE, TOLULENE AND XYLENE; SCRAP GRAPHITE ELECTRODES USED AS A FEED STOCK IN PRODUCING NEW GRAPHITE ELECTRODES; DUST AND SLUDGE SOLID MATTER RECOVERED FROM IRON AND STEELMAKING PROCESSES AND USED AS A RAW MATERIAL IN THE PRODUCTION OF SINTERED IRON BASED BLAST FURNACE FEED STOCKS; NON FERROUS SCRAP NAMELY ZINC, ALUMINUM AND COPPER AND USED AS A RAW MATERIAL IN THE NON FERROUS METAL REFINING INDUSTRY, AND IRON OXIDE "MILL SCALE" CREATED DURING THE ANNEALING AND PROCESSING OF STEEL IN ROLLING MILLS AND USED AS A RAW MATERIAL IN FERROUS INDUSTRIAL PROCESSES
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LIGHT OIL FOR INDUSTRIAL USE; FUELS, NAMELY METALLURGICAL COKE, FOR USE AS A FUEL IN BLAST FURNACES; AND METALLURGICAL COKE SCREENINGS, NAMELY NUT COKE, PEA COKE, WET BREEZE AND COKE BREEZE SOLD COMMERCIALLY AS A LOW GRADE CARBON BASED FUEL FOR USE IN IRON OXIDE BRIQUETTING OPERATIONS
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BUILDING PRODUCTS NAMELY, BULK SLAG MATERIALS PRODUCED FROM AIR QUENCHED, WATER QUENCHED OR EXPANDED IRON AND STEELMAKING SLAGS FOR USE IN ROAD BUILDING, RESIDENTIAL OR COMMERCIAL CONSTRUCTION OR AS AN ADDITIVE IN PORTLAND CEMENT AND CONCRETE FORMULATIONS