Is Xiamen Xun You listed?

Xiamen Xun You is listed. Xiamen Xun You High Speed Chip Co., Ltd. was established in February 2003. It is a pioneering enterprise for overseas students, focusing on the design of high-end analog/digital-analog mixed integrated circuits. Chinese mainland is the first design company specializing in high-speed transceiver chips for optical communication front-end, an integrated circuit design enterprise recognized by the Ministry of Industry and Information Technology, and Fujian Integrated Circuit Design and Research Center.