Xiamen Yixinyuan Semiconductor Technology Co., Ltd. is headquartered in Xiamen, Fujian. It has multiple subsidiaries nationwide, including Fuzhou, Dalian, Chengdu, and Weihai. It is the second batch of national level specialized, refined, and new key "little giant" enterprises, as well as a key listed reserve enterprise in Fujian Province and Xiamen City. 

The company focuses on the research and development of high-speed optical communication integrated circuit chips and low-power MCU chips...