Jiangsu Jiejie Microelectronics Co., Ltd. engages in the research, development, design, production, and sale of power semiconductor chips and devices. Its products include thyristors, protection devices, diodes, field-effect transistors, thick mold assemblies, and silicon carbide devices. The company was founded by Shan Bing Huang on March 29, 1995 and is headquartered in Nantong, China.