Uni-Bio Science Group Ltd., a small biopharmaceuticals-related company listed on the Hong Kong stock market, said Sunday it appointed Fung Kwok Leung as the company's chief financial officer and secretary, effective from May 1. In a statement filed to the Hong Kong exchange, the company said Fung replaced Lee Pak Chung. Lee, along with another staff member of Uni-Bio, was arrested by Hong Kong's graft watchdog Independent Commission Against Corruption (ICAC) on March 1 this year. The two were subsequently released on bail. On March 8, Uni-Bio's Chairman and executive director, Tong Kit Shing, was also arrested by the ICAC and subsequently released unconditionally, according to an earlier statement of Uni-Bio. Uni-Bio closed at 0.425 HK dollars per share on Friday, with a total market value of 555 million HK dollars. (one U.S. dollar equals to 7.755 HK dollars) 