Tranche Update on Bomin Electronics Co., Ltd.'s Equity Buyback Plan announced on February 6, 2021.

Bomin Electronics Co., Ltd. is principally engaged in the research and development, production and sale of high-precision printed circuit boards (PCBs). The Company's major products include multi-layer boards (including high-density interconnection PCB), single/double sides PCBs, flexible print circuits, rigid-flee PCBs and other special material boards ( including aluminum PCBs, high frequency boards and thicker copper boards). The Company's products are widely used in consumer electronics, communications equipment, automotive electronics, industrial control equipment, medical electronics, smart security and clean energy and other fields.