Dalian BIO-CHEM (SHA:603360) elected Liu Yan as chair to succeed Liu Xianwu, who moved into an honorary chair role, according to filing with the Shanghai bourse.
Liu Yan currently serves as executive director of Shanghai Xin Aohua Technology and Dalian Tongyun Investment as well as director of Suzhou Xin Huilian Semiconductor Technology.
Shares of the agriculture chemical manufacturer closed 10% higher Thursday.