Koppers Holdings, Inc.
Koppers Holdings Inc. provides treated wood products, wood preservation chemicals, and carbon compounds in the United States, Australasia, Europe, and internationally. It operates through three segments: Railroad and Utility Products and Services; Performance Chemicals; and Carbon Materials and Chemicals. The company procures and treats crossties, switch ties, and various types of lumber used for railroad bridges and crossings; offers utility products, including pressure treatment of transmission and distribution poles for electric and telephone utilities; untreated wood products and rail joint bars; and provides railroad services, such as engineering, design, repair, and inspection services for railroad bridges. It also provides copper-based wood preservatives comprising micronized copper azole, micronized pigments, alkaline copper quaternary, amine copper azole, dichloro-octyl-isothiazolinone, chromated copper arsenate under the MicroPro and MicroShades brands for decking, fencing, utility poles, construction lumber and timbers, and various agricultural applications; and supplies fire-retardant chemicals under the FlamePro brand for pressure treatment of wood applications. In addition, the company offers creosote for the treatment of wood or as a feedstock in the production of carbon black; carbon pitch, a raw material used in the production of aluminum and steel; naphthalene for use as a feedstock in the production of phthalic anhydride and as a surfactant in the production of concrete; phthalic anhydride for the production of plasticizers, polyester resins, and alkyd paints; and carbon black feedstock. It serves the railroad, specialty chemical, utility, residential lumber, agriculture, aluminum, steel, rubber, and construction sectors. Koppers Holdings Inc. was founded in 1988 and is headquartered in Pittsburgh, Pennsylvania.
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Sasol Limited operates as a chemical and energy company. It offers bitumen, industrial heating fuels, naphtha, lubricants and lubricant base oils, liquefied petroleum gas, automotive and industrial lubricants, greases, cleansers and degreasers, automotive fuels, and burner fuels or domestic, as well as illuminating paraffin transport fuels, such as petrol, diesel, and jet fuels. The company also provides methane rich and natural gas. In addition, it offers ammonium nitrate, limestone ammonium nitrate, and nitric acid for agriculture; industrial foaming agents, wax/hydrophobic coatings and industrial pegs, dispersible hydrates, boehmites, and aluminum oxides for building and construction; short-chain alcohols for flavors and fragrances; liquids, flakes, powders, and polyethylene glycols for health and wellness; caustic soda, hydrochloric acid CP Grade, and calcium chloride for industrial and institutional cleaning; alumina-based catalyst, cobalt FT catalysts, and mixed metal oxides for inorganic materials and catalysts; chemical feedstocks, process solvents, and chemicals for manufacturing and industrial; viscosity modifiers, chemical carriers, and adsorbents for mining, oil, and gas; hydrocarbons, surfactants, polyether, and polyglycols for paper and water; surfactants, dyes, finishing agents, tanning agents, and emulsifiers for textile and leather; and other chemicals for automotive and transportation, consumer goods, home care, packaging, printing, coatings, personal care, and polymers sectors. Further, it is involved in engineering services, research and development, and technology transfer; management of cash resources, investments, and procurement of loans; develop and implement international gas to liquid and CTL ventures; marketing of fuels and lubricants; trading and transportation of oil products, petrochemicals and chemical products, and derivatives; and coal mining activities. Sasol Limited was founded in 1950 and is based in Johannesburg, South Africa.
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