A Lenovo ultrabook and a tablet are displayed during a news conference in Hong Kong, China on May 21, 2015. (Photo by Bobby Yip/Reuters filepix) - A + A (Oct 8): China's Lenovo Group Co, the world's biggest maker of personal computers (PCs), has withdrawn its application for a 10 billion yuan (US$1.55 billion) share listing in Shanghai, a Shanghai Stock Exchange filing showed on Friday. The company only had its application for a share sale accepted by Shanghai's STAR Market at the end of last month. The Shanghai Stock Exchange said Lenovo and its sponsor, investment bank China International...