China Railway Sixth Group Co., Ltd. (hereinafter referred to as “CRSG”) is a state-owned construction enterprise subordinated to China Railway Group Limited - Global 500 Enterprise. Headquartered in Beijing with a registered capital of 2.2 billion RMB, CRSG is a large-scale modern construction group that is capable of providing a complete set of comprehensive services for the whole construction industry chain. CRSG has a total of 87 qualification certificates, including the Special Grade Qualification for General Contracting in Railway Engineering, Construction Engineering, Highway Engineering