refinery, steelmaker, naphtha, crude oil, olefins, petrochemical, exporter, catalytic cracker, oil, cosan, feedstock, papermaker, paraxylene, ethylene, importer, carmaker, liquefied petroleum gas, butanes, shipbuilder, crude, brewer, producer, bourse, petroleum, amerada, natural gas, bottler, oil refinery, aromatics, hydrocracking, petrobras, acrylic fiber, caprolactam, coker, drugmaker, galv, gasfield, automaker, shipper, phthalic anhydride, paraffinic, oilfield, propylene, butadiene, conoco, alkylation, tankage, lender, minimill, palm oil, olein, metric ton, orthoxylene, retailer, smelters, alumina, unleaded gasoline, iron ore, octene, diesel, distiller, reinsurer, blast furnace, glassmaker, pern, petroleum refinery, carrier, cargoes, titanium dioxide, acrylonitrile, supplier, centimos, butyl rubber, gasoline, operator, palmitic, ferrochromium, acrylic acid, stearin, kurus, ferroalloy, steel mill, teil, coking, recycler, oleum, trader, pmt, confectioner, xylenes, ferromanganese, butene, hexene, cumene, pig iron, company, polypropylene, cane sugar, raw material, gas, cyclohexane, robusta coffee, manufacturer, contractor, refiners, builder, distributor, broadcaster, firm, investor, competitor, publisher, broker, manufacturers, underwriters, advertiser, banker, sulphite, bisulfite, chemimechanical, semichemical, sulfate, sulfite, sulphate, thermomechanical, unbleached, amputated, bleachable, bleached, bleaching, carboxymethylated, cellulose, cellulosic, chlorine, coniferous, devitalized, extirpated

skilled worker, trained worker