新公司成立3个月，就豪掷10亿元收购成都上市公司股权，背后女老板什么来头？

Core Viewpoint - Delong Huineng (000593.SZ) experienced a stock price surge, closing at the daily limit on October 29, following a significant announcement regarding a change in company control [1] Group 1: Company Announcement - Delong Huineng announced that its controlling shareholder, Dingxin Ruitong, signed a share transfer agreement with Noxin New Materials on October 28, 2025, to transfer 106 million shares, representing 29.64% of the total share capital, at a price of 9.41 CNY per share, significantly higher than the pre-suspension price of 8.71 CNY per share [1] - The total transaction value amounts to 1 billion CNY, and the stock resumed trading on October 29 [1] - The change in equity does not trigger a mandatory tender offer, and if the transaction proceeds smoothly, the controlling shareholder will change to Noxin New Materials, with the actual controller becoming Sun Weijia [1] Group 2: Noxin New Materials - Noxin New Materials was established on July 24, 2025, and has not yet commenced business operations or published financial data [3] - The company is controlled by Dongyang Jiyichangqing Enterprise Management Co., Ltd. and Dongyang Dongwang Holdings Co., Ltd., holding 52.22% and 47.78% of shares, respectively [3] - Sun Weijia, the ultimate controller of Noxin New Materials, serves as the legal representative for ten companies, including as chairman of Kuiruisi Semiconductor Technology (Dongyang) Co., Ltd. [4] Group 3: Kuiruisi Semiconductor Technology - Kuiruisi, established in 2023, focuses on the research, design, manufacturing, sales, and technical services of high-end packaging substrates, primarily for high-performance chips [8] - The company’s FCBGA packaging substrate project entered production in September 2025, addressing the domestic shortage of high-end packaging substrates [9] - Zhongtian Jingzhuang (002989.SZ) holds a 27.99% indirect stake in Kuiruisi, aligning with its strategic transformation towards the semiconductor industry [9]