Featured Gas OilNNPC posts N9.85bn trade surplus for SeptemberEditorDecember 28, 2018December 31, 2018 by EditorDecember 28, 2018December 31, 20180589 By Thompson ABISOLA The Nigerian National Petroleum Corporation,(NNPC) says it made a trading surplus of N9.85 billion in September 2018. The Corporation disclosed this in