Regional Industry Leaders to Speak at GASEX 2008 Conference 12-15 November 2008 : GASEX 2008 scheduled to take place from 12-15 November 2008 at the National Convention Center in Hanoi, Vietnam features leading industry players from the region. Petrovietnam plays host to this tenth offering of the bienniel GASEX conference and exhibition. VIETNAM'S 2007 BIDDING ROUND 21/6/2007: Vietnam Oil & Gas Group (PetroVietnam) would like to announce the 2nd international bidding round for open blocks in Song Hong Basin, offshore northern Vietnam