Where is the He Lan Railway Headquarters of Gan Qing Company?

Gan Qing He Lan Railway Company is headquartered in Guangchang North Road, Chengguan District, Lanzhou City, Gansu Province. According to the location information of China Railway 21st Bureau, its Gan Qing headquarters is located at Guangchang North Road, Chengguan District, Lanzhou City, Gansu Province. China Railway 21st Bureau, affiliated to China Railway Construction Corporation, is a state-owned enterprise integrating engineering construction, scientific research and development, real estate development, mineral resources development and commercial operation.