[Shengyi Electronics: A wholly-owned subsidiary plans to invest 2.257 billion yuan in the construction of a "core computing and intelligent connection" high-speed interconnection circuit board manufacturing project] On August 28, Shengyi Electronics (688183.SH) announced that the company's wholly-owned subsidiary Ji'an Shengyi Electronics Co., Ltd. plans to invest in the construction of a "core computing and intelligent connection" high-speed interconnection circuit board manufacturing project. The total planned investment is approximately 2.257 billion yuan, of which new investment is approximately 2.158 billion yuan. The project products are positioned as HDI printed circuit boards used in AI servers, automotive electronics and other related fields, with a designed production capacity of 445,900 square meters per year and an estimated after-tax investment return rate of 15%.