[dwlogo url=”https://www.dwglogo.com/wp-content/uploads/2017/01/Andrade-Gutierrez-Logo-01.png”] Founded 1948. It is involved in the engineering and construction of various projects, such as subways, railways, airports, buildings, sanitation, irrigation, highways, bridges, overpasses, refineries, ports, arenas, pipelines, oil wells, shipyards, mining and steel mills, hydropower and thermal plants, and nuclear plants. [dwlogo url=”https://www.dwglogo.com/wp-content/uploads/2017/01/Andrade-Gutierrez-Logo.png”]
Braskem stock symbol traded as BM&F Bovespa: BRKM3, BRKM5, BMAD: XBRK and NYSE: BAK. Founded 2002. Braskem S.A. produces petrochemicals and generates electricity. The Company produces ethylene, propylene, benzene, toluene, xylenes, butadiene, butene, isoprene, dicyclopentediene, MTBE, caprolactam, ammonium sulfate, cyclohexene, polyethylene theraphtalat, polyethylene, and polyvinyl chloride (PVC).
[dwlogo url=”https://dwglogo.com/wp-content/uploads/2016/04/Petrobras_symbol.png”] Established in 1953. Petróleo Brasileiro S.A. — Petrobras, more commonly known as simply Petrobras (Portuguese pronunciation: [ˌpɛtɾoˈbɾas]), is a semi-public Brazilian multinational corporation in the petroleum industry headquartered in Rio de Janeiro, Brazil. Petrobras stock symbol traded as BM&F Bovespa: PETR3, PETR4, NYSE: PBR, PBR.A, BMAD: XPBR, XPBRA and BCBA: APBR. [dwlogo url=”https://dwglogo.com/wp-content/uploads/2016/04/Petrobras_logo.png”]