Oil and gas stocks adjusted with volatility; Meineng Energy hit the limit down, while SINOGEO, Blue Flame Holding, Sino Prima Gas, Geo-Jade Petroleum, and ZPEC led the declines

Oil and gas stocks adjusted with volatility; Meineng Energy hit the limit down, while SINOGEO, Blue Flame Holding, Sino Prima Gas, Geo-Jade Petroleum, and ZPEC led the declines.