Petroleum industry:
000096Guangju Energy: oil business
000554Taishan Petroleum: gasoline and diesel sales
000637Maohua Shihua: petrochemicals
000819Yueyang Xingchang: oil retail
002207Junyue shares: oil technology services, oilfield management services
002353Jerry shares: oilfield special equipment manufacturing
002353Jerry shares: oilfield special equipment manufacturing, oilfield management services
002207Junior Oil:Petroleum Technology Service,Oilfield Management Service
002353Jerry:Oilfield Specialized Equipment Manufacturing
600157Lurun:Oil Products Operation
600688Superior Petrochemical:Crude Oil Processing Products