Group 1 - The company, Electric Connection Technology, confirmed on August 15 that its product capabilities for multi-layer flexible boards and rigid-flex boards include HDI technology [2] - The company stated that there is currently no undisclosed information that should be disclosed [2]

Core Viewpoint - The company, Dianzhi Technology (300679.SZ), confirmed its product capabilities in multilayer flexible boards and rigid-flex boards, which include HDI technology, and stated that there is no undisclosed information that should be disclosed [1] Group 1 - The company’s product capabilities encompass HDI technology [1] - There is currently no undisclosed information that the company is required to disclose [1]