Guangzhou-Shenzhen-Hong Kong Express Rail Link (XRL) project, China October 1, 2016 | Asia Pacific Project Update Developer: China Railway High-speed (CRH) is the developer for the China section. MTR Corporation Limited (MTRCL) is the developer and operator for the Hong Kong section. Project description: The ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password