Tags first seven months of 2016 PVN revenue hits VND253 trillion in seven months Wednesday, Aug 10, 2016 The Viet Nam National Oil and Gas Group (PVN) earned VND253 trillion (US$11.3 billion) in revenue and paid VND50.7 trillion to the state budget in the first seven months of this year. Viet Nam records $1.8b trade surplus so far this year Thursday, Jul 28, 2016 The country posted a trade surplus of nearly US$1.8 billion in the first seven months of this year, according to the General Statistics Office (GSO).