CNPC Subsidiary Starts up BR Plant in China

06:37 AM | August 10, 2012 | Deepti Ramesh

China National Petroleum (CNPC; Beijing), the parent company of PetroChina, says that its Daqing PetroChemical (Daqing, China) subsidiary started up an 80,000-m.t.year butadiene rubber (BR) plant at...