Xiamen Port and Shipbuilding | Fujian Southeast Shipbuilding
COSCO Shipping Bulk Cargo | Jiangsu Zhenjiang Shipyard
CCCC Third Harbor Engineering | Shanghai Zhenhua Heavy Industry Qidong Offshore Project
Shanghai Tianfeng Ocean Technology | Nantong Runbang Ocean Engineering
Bei hai Bureau of the Ministry of NaturalResources | Guangshi International
China Satellite Launch & Tracking Control GeneralMaritime Tracking & Control Dept | Jiangnan Shipbuilding
COSC0 Shipping (Qidong) | COSCO Shipping Offshore & Marine Engineering (Qidong)
Shanghai Boqiang Heavy Industry Group | Yantai CIMC Raffles Offshore & Engineering Co.
China Railway ConstructionPort and Channel bureauGroup | Yantai CIMC Raffles Offshore & Engineering Co.
China Petroleum Pipeline Engineering | Shanghai COSCO Shipping Heavy Industry Co.