December 17 (Beijing Time) -- According to the disclosure by the US Department of Justice, the Siemens global corruption case has involved all business areas of Siemens China. The SEC indictment published by the US District Court for the District of Columbia showed that from 2002 to 2007, Siemens TS paid approximately USD 22 million to a commercial consulting company and related organizations established in Hong Kong and bribed Chinese officials through these organizations to obtain seven subway train and signaling equipment projects with a total amount of over USD 1 billion.