According to public information, China Nuclear Industry Fifth Construction Co., Ltd. is a large-scale comprehensive construction and installation enterprise focusing on national defense engineering, nuclear engineering, nuclear power engineering and industrial and civil construction and installation engineering. It is an important member of China Nuclear Industry Construction Co., Ltd. The company has the general contracting ability of civil engineering, installation and construction, EPC general contracting ability and foreign economic cooperation qualification, and has a high social reputation in petrochemical industry, electronic medicine, non-standard production, hoisting and transportation and other fields. The company has assumed more than 60% market share in the domestic LNG low-temperature storage tank installation and installation market, and won many awards such as Luban Award for Chinese Construction Engineering, National Gold Award for Quality Engineering, and Silver Award for Provincial and Ministerial Quality Engineering. It is one of the top 50 national high-tech enterprises and Shanghai construction enterprises with comprehensive strength. To sum up, CNNC Fifth Construction Co., Ltd. is an excellent enterprise with strong strength and high social reputation in the field of construction and installation.