Jiangsu JieJie Microelectronics Co Ltd is a company engaged in research, development, production and sales of power semiconductor chips and devices. The Company’s products include thyristor devices and chips, protective devices and chips, diode devices and chips, thick film components, as well as transistor devices and chips. The thyristor products are used for the exchange and control of electrical energy. The protective devices are used to protect electronic circuits of electronic products from surge impact and static electricity. The Company?s products are applied in household appliances, leakage circuit breakers, power modules, communication networks, automotive electronics and other areas.