China.com said it signed advertising contracts with Google Inc. and China Mobile Ltd. to further expand its strategic partnerships with the companies.

China Mobile is now placing video ads on China.com, a unit of CDC Corp., the online game and Internet service provider said in a statement.

Since 2006, Google has been providing its search engine technology to China.com and it also launched video ads, called Video Adsense, in the English channel of the China.com portal, it said.