Group 1 - The company, Taicheng Light (300570), announced on August 21 that its products, including flexible optical boards, ultra-small connectors, and polarization-maintaining connectors, can be applied in the CPO wiring field [1] - The company has participated in the research and trial production of CPO solutions for several foreign manufacturers [1] - The mass application of CPO solutions and the timeline for such applications primarily depend on the choices made by switch manufacturers [1]

Group 1 - The company, Taicheng Technology (300570.SZ), has recently indicated that its products, including flexible optical boards, ultra-small connectors, and polarizing connectors, can be applied in the CPO wiring field [1] - The company is involved in the research and trial production of CPO solutions with several foreign manufacturers [1] - The mass application of CPO solutions and the timeline for such applications primarily depend on the choices made by switch manufacturers [1]