"2016 Annual Report"(PDF). CRRC. 27 April 2017. Archived(PDF) from the original on 16 October 2022. Retrieved 22 June 2017 – via Hong Kong Stock Exchange.
"2016 Annual Report"(PDF). CRRC. 27 April 2017. Archived(PDF) from the original on 16 October 2022. Retrieved 22 June 2017 – via Hong Kong Stock Exchange.