... as required. We are DSIE(Dalian shipbuilding import export company), an affiliate of CSIC(china shipbuilding ... industry corporation), an state-owned professional export and import company.Years of management and development, ... Shipbuilding Industry co.,ltd, Shanhaiguan Shipbuilding Industry co.,ltd, Shanxi diesel engine heavy industry co.,ltd, Dalian Marine Diesel co.,ltd, Dalian Marine ...