Recently, 6 units of SDD20 diesel locomotives produced by CSR Qishuyan Locomotive Co., Ltd. were exported to Africa, preparing for driving on Tanzania-Zambia Railway.
　　In the early time, CSR��s diesel locomotives have been exported to Cambodia, Venezuela, Saudi Arabia, Guinea, Iran, and other countries and regions. In addition, another 24 diesel locomotives to be exported to Argentina will be delivered before the end of the year. And one project of Australia is also designed now. In 2011, CSR received 60 locomotives order of several countries. The annual foreign trade income reached 100 million yuan for the first time, an increase of 325% over the previous year.