Solarfun (SOLF), the Chinese manufacturer of PV cells, has just announced the passing of its COO Hanfei Wang, who played a key role in the company’s growth strategy.  Chairman Yonghua Lu, stated, "We are deeply saddened by Hanfei’s sudden and unexpected death. He was a leader in every respect – professional, passionate and driven to achieve excellence for Solarfun and his colleagues."