Is Changsha Depot of China Railway Guangzhou Bureau Group Co., Ltd. a state-owned enterprise?

State-owned enterprises Changsha Depot of China Railway Guangzhou Bureau Group Co., Ltd. is a state-owned enterprise controlled and managed by China Railway Corporation. 1997 was listed in the national 120 pilot enterprise group and 5 12 key state-owned enterprise, so Changsha Depot of China Railway Guangzhou Bureau Group Co., Ltd. is a state-owned enterprise.