Chinese startup Chem Semi starts operating its high performance filter factory in Changzhou of eastern China's Jiangsu Province Chem Semi(承芯半导体)'s high performance filter project - the company's second chip factory - has been completed and come into operation in the Wujin National Hi-tech Industrial Zone in Changzhou. 1.5w 04-11 14:38 READ MOST No Data Yet~ POPULAR TAGS No Data Yet~