Li Chen Hsiao

BoardTek Electronics Corp. engages in the design, manufacture, and sale of multilayer PCB, single & double-sided PCB, and electronic components. Its products include PCB products, integrated circuit (IC) substrate, and green process and system integration. The PCB products cover high speed digital PCB, high frequency microwave PCB, pre-bond metal PCB, post-bonding metal PCB, coin insertion and embedding, ceramic substrate embedded PCB, and heavy copper PCB. The IC substrate covers flash and memory card substrate, complementary metal-oxide semiconductor (CMOS) image sensor substrate, and light-emitting diode (LED) Substrate. The green process and system integration covers high purity copper oxide, copper concentration control system, and insoluble anode. BoardTek Electronics was founded on June 8, 1987 and is headquartered in Taoyuan, Taiwan.

YFY Biotech Management Co. Ltd. (YFYBM) is a private equity investment firm located in Taipei, Taiwan. Established in 2003, they are subsidiary of the Yuen Foong Yu Group Co. Ltd., founded in 1926 with their core business initially focused on paper manufacturing. YFYBM is the investment manager of biotechnology private equity fund