Beijing - May 28, 2008 - Researched by Industrial Info Resources (Sugar Land, Texas). The signing ceremony for the Cooperative Agreement Between China Power Investment Corporation Southern Company (CPICSC) (Guangzhou) and the Government of Xuwen County was held at Guangzhou, the capital city of southern China's Guangdong province on May 16, 2008, the CPICSC announced on May 27, 2007.