Zhen Ding Tech. Group includes Zhen Ding Technology Holding Limited which is Group’s first IPO company listed in TWSE（4958, Zhen Ding) in 2011, Avary Holding (Shenzhen) Co., Ltd listed in Shenzhen Stock Exchange (002938, Avary) in 2018, and Leading Interconnect Semiconductor Technology (Shenzhen) Co., Ltd. founded in Shenzhen 2019. Zhen Ding acquired BoardTek Electronics Corporation by share-swap in late 2020.Zhen Ding specializes in all types of printed circuit board (“PCB”), with early stage design-in, R&D, manufacturing and sales.