Yuhua Ding, male, Han nationality, was born in Wendeng, Shandong in October, 1948.
    From September, 1969 to December, 1990: manager of Rongcheng Chemical Company
   From December, 1990 to October, 1997: vice president of Weihai Rubber Industry Group, director of Shandong Tyre Plant, manager of Rongcheng Chemical Company
   From October, 1997 to February 2001: chairman of Triangle Group Co. Ltd.
   From February 2001, chairman of Triangle Group Co. Ltd, chairman and president of Triangle Tyre Co. Ltd.
   Ding Yuhua is the MBA of Renmin University of China, the DBA of Euromed Management. He is a senior economist and an Engineering technology researcher. He is the deputy of the tenth, eleventh and twelfth NPC.