Class Approved Services Providers

China Offshore Fugro Geosolutions (Shenzhen) Co., Ltd. is a Chinese subsea engineering company providing positioning, seabed survey, ROV, and integrity inspection services to the offshore oil and gas industry from a head office an

China Ship Development and Design Centre, also known as the 701st Research Institute, is headquartered in central Wuhan, the major Hubei Province city on the middle reaches of the Yangtze River that hosts a large concentration of

China Shipping Telecommunication Co., Ltd. is a Shanghai-based marine communication and navigation specialist that forms part of the COSCO Shipping Group. The company supports merchant vessels, offshore units, and inland tonnage a

China Yantai Salvage is a national maritime rescue and salvage organisation operating under the Ministry of Transport of the People's Republic of China, with its main base in Yantai on the Shandong Peninsula. The bureau combines e

Chongqing Chuandong Shipbuilding Industry Co., Ltd. was founded in 1966 and operates two production bases in Chongqing, the major inland city on the upper Yangtze River that serves as one of the principal inland shipbuilding and r

Chongqing Zhanhongtu Salvage Engineering Co., Ltd. is a Yangtze River salvage and marine engineering contractor based in Chongqing that handles towing, refloating, underwater inspection and hull works on inland river tonnage and o

CIMC Offshore Engineering Institute Co. Ltd. is the offshore R&D arm of Yantai CIMC Raffles Ocean Technology Group, the offshore engineering platform under China International Marine Containers (Group) Co., Ltd., and is based in Y

Clean New Energy Technology (Jiangsu) is based in Nantong, Jiangsu Province, in one of the country's principal clean-energy and marine equipment manufacturing clusters along the lower Yangtze River. The company is engaged in press

CNFC Zhoushan Overseas Fisheries Co., Ltd. is a Zhoushan-based distant-water fishing enterprise that became part of the listed group CNFC Overseas Fisheries Co., Ltd. after a 2023 restructuring in which the parent acquired a 51.19

CNOOC Inspection Technology is a Tianjin-based inspection and engineering firm operating within the wider China National Offshore Oil Corporation group, supporting offshore platforms, subsea pipelines and commercial vessels active