Hangzhou Silan Microelectronics Co., Ltd. is a high-tech enterprise specializing in integrated circuit chip design and production of semiconductor microelectronics related products. The company was established in September 1997 and is headquartered in Hangzhou, China. In March 2003, the company's shares were listed on the Shanghai Stock Exchange and it was the first integrated circuit chip design company listed in China. Thanks to the rapid development of China's electronic information industry, Silan Microelectronics has become one of the largest integrated circuit chip design and manufacturing (IDM) companies in China.