老挝证券交易所 老挝证券交易所正式开业，只交易两家上市股票。[http:--www.bbc.co.uk-zhongwen-simp-world-2011-01-110111_brief_laos_exchange.shtml BBC中文网]url=http:--www.bbc.co.uk-zhongwen-simp-world-2011-01-110111_brief_laos_exchange.shtml