China Railway Qingzang Group
China Railway Qingzang Group, officially abbreviated as CR Qingzang or CR-Qingzang, also known as CR Qinghai-Tibet and CRQT, formerly, Qinghai-Tibet Railway Company or Qingzang Railway Company is a subsidiaries company under the jurisdiction of the China Railway. It supervises the railway network within Qinghai and Tibet. The company was founded in 2002 and reincorporated in 2017.