The Hong Kong company listed on what, cooperates with the operator of Guangzhou-Shenzhen Railway?
Guangshen Railway (company) Guangshen Railway Co., Ltd. (GSRC) is the operator of Guangzhou-Shenzhen Railway (Guang-shen Railway), the 152-kilometre railway link between Guangzhou and Shenzhen in Guangdong, China. The company is engaged in railway passenger and freight transportation between Shenzhen and Pingshi and certain long-distance passenger transportation services. It also cooperates with MTR Corporation in Hong Kong in operating the Guangdong Through Train passenger service. The market capitalization of Guangshen Railway Co., Ltd. is around HK$5 billion in January 2016.
Line 6, Shenzhen Metro Line 6 (), also known as the Guangming Line () of the Shenzhen Metro is currently under construction. Line 6 is part of the Phase III expansion of the Shenzhen Metro with a construction time frame scheduled for 2015-2019. The first phase of Line 6 has a length of 37.85 km and a total of 20 stations. It connects Songgang to Shenzhen North Railway Station. The southern extension has a length of 12 km and 6 stations, from Shenzhen North Railway Station to Science Museum Station. Construction of the first phase started in 2012, with both the original line and south extension are scheduled to open in 2020. When completed it will be the second metro line in Shenzhen with an operating speed of over 100 km/h. Lilin Station will have provision for interchange with Dongguan Rail Transit Line 1 which is under detailed planning. It is envisioned to serve as an interchange with Line 1 and Line 4 of the Dongguan Rail Transit system. As with Line 4, Line 6 will be operated by Hong Kong MTR Corporation (Shenzhen).