Beijing YanDong MicroElectronic Co., Ltd. engages in the design, manufacture, and sale of discrete devices, analog integrated circuits, and special integrated circuits and devices in China. The company offers semiconductor open wafer fabrication, and packaging and testing services. Its products have applications in consumer electronics, automotive electronics, new energy, power electronics, communications, special applications, etc. The company was founded in 1987 and is based in Beijing, China. Beijing YanDong MicroElectronic Co., Ltd. is a subsidiary of Beijing Electronics Holding Co.,Ltd.