Brazil’s Petrobras, China’s CNPC sign accord advancing venture

17 October 2018, News Wires — Brazilian state-run oil firm Petroleo Brasileiro SA and China National Petroleum Corp Ltd have signed an agreement to study the economic viability of completing construction of the Comperj refinery in Rio de Janeiro, another step in the Chinese government getting a refining foothold in the Americas. Petrobras, as the … More »