Keystone Technology(SH:605588) Xuan Gu Bao·2025-09-28 11:59Suspension and Resumption of Trading - Yidao Information is planning to issue shares and pay cash to acquire controlling stakes in Guangzhou Langguo Electronic Technology Co., Ltd. and Shenzhen Chengwei Information Co., Ltd., resulting in a trading suspension [1] - Galaxy Magnetics intends to acquire 100% equity of Kyoto Longtai through share issuance and cash payment, with an estimated valuation of approximately 450 million yuan, leading to the resumption of trading [1] - New Dazheng plans to acquire 75.15% equity of Jiaxin Liheng, which will expand its business presence in key regions, resulting in the resumption of trading [1] - Guanzhong Ecology's controlling shareholder plans to change, and it intends to acquire 51% equity of Hangzhou Jinguanjia, with an overall valuation not exceeding 560 million yuan, leading to the resumption of trading [1] - Apac Pharmaceutical is planning a change in company control, resulting in a trading suspension [1] - Zhonghuan Environmental Protection is also planning a change in company control, resulting in a trading suspension [1] Mergers and Acquisitions - Fuda Alloy plans to purchase 52.61% equity of Guangda Electronics for 352 million yuan [2] Investment Cooperation and Operational Status - Boqian New Materials has signed a cooperation agreement, estimating sales of nickel powder products between 4.3 billion to 5 billion yuan [3] - Foshan Plastic Technology is collaborating with Sinopec Hunan Petroleum and Chemical Co., Ltd. to establish a project company in Yueyang, Hunan Province, with a total planned investment of 3.469 billion yuan for a nylon film project [3] - Guanshi Technology plans to raise no more than 700 million yuan through a private placement for a photomask manufacturing project and to supplement working capital [4] - Century Hengtong intends to acquire 13% equity of Guizhou Qiantong Zhili Technology Co., Ltd. for 113 million yuan using self-owned or raised funds [4] - Ningbo Huaxiang's joint venture has obtained a technology license to develop and pilot PEEK materials [4] - Dongfang Communication plans to opportunistically sell 2.911 million shares of Changxin Bochuang, with an expected transaction amount of 318 million yuan [5] - Aerospace Engineering, as the general contractor, plans to sign a contract worth 2.392 billion yuan for a coal gasification project with Shaanxi Coal Group [5] - Zhiguang Electric's subsidiary has signed a procurement contract worth 164 million yuan with China Energy Construction Group [5] - Nanbo A plans to invest in a new photovoltaic glass production line project in Egypt, with a total planned investment of approximately 1.755 billion yuan [5] - Dongjie Intelligent's wholly-owned subsidiary has received a procurement order worth 107 million Malaysian Ringgit, approximately 180 million yuan [5] - Yachuang Electronics plans to acquire partial equity of Ouchuangxin and Yihainengda for a total of 317 million yuan to achieve full control [6] - Zhongchuang Zhiling intends to invest 5 billion yuan to build a new energy vehicle parts industrial base and R&D center [6]