公告显示，随着服务器、数据中心等需求的持续爆发，高端PCB市场需求显著提升，带动了公司精密刀 具及抛光材料等产品需求的增长。 智通财经APP讯，鼎泰高科(301377.SZ)披露2025年度业绩预告，公司预计归属于上市公司股东的净利润 4.1亿元至4.6亿元，同比增长80.72%至102.76%;扣除非经常性损益后的净利润3.8亿元至4.3亿元，同比增 长88.16%至112.91%。 ...

Suspension and Resumption - ChuanYin High-Tech: The stock is suspended as the offer period for the acquisition by China Seed Group has expired [1] Private Placement - Weigao Blood Purification: Plans to issue shares to acquire 100% equity of Weigao Purui at a transaction price of 8.511 billion yuan [2] - Haopeng Technology: Plans to raise no more than 800 million yuan through a private placement for energy storage battery construction projects and steel shell stacked lithium battery projects [2] Equity Transfer and Increase - Tengya Precision: The controlling shareholder intends to transfer 5.7% of shares at a price of 14.47 yuan per share [3] - JinFang Energy: Yang Jianxun and his concerted parties plan to transfer a total of 10.46% of shares [4] - Hengyi Petrochemical: The controlling shareholder and concerted parties adjusted the share buyback price range from no more than 10 yuan per share to no more than 15 yuan per share [4] Daily Operations and External Investments - Fulian Precision: A subsidiary plans to invest a total of 8.7 billion yuan to build a project with an annual production capacity of 500,000 tons of high-end lithium iron phosphate for energy storage [5] - Defu Technology: A wholly-owned subsidiary signed a cooperation intention agreement with a well-known domestic CCL enterprise to supply high-end electronic circuit copper foil products [5] - Tianchen Medical: Signed a strategic cooperation agreement with Inspur Digital Technology (Shanghai) to jointly invest in R&D resources for medical robots [5] - Xusheng Group: Recently received a notification from a North American electric vehicle manufacturer for supplying components, with a project lifecycle of about 8 years and a total sales amount of approximately 7.8 billion yuan [5] - Jinguang Equipment: Plans to invest about 581 million yuan in the construction of the third phase of the complete equipment industrialization project for filtration [7] - Guizhou Tire: Plans to invest 299 million USD in Morocco to build an intelligent manufacturing project for semi-steel radial tires [9] - Zhejiang Mining: Plans to acquire 100% equity of Alaigyr Company, which owns lead-silver mines in Kazakhstan [10] - Feiwo Technology: Recently completed the acquisition of 60% equity in liquid rocket engine component company Xinsai Aerospace [11] - Tianci Materials: Plans to suspend production for maintenance on the 150,000-ton liquid lithium hexafluorophosphate production line at the Longshan North base [12] Performance Changes - Chifeng Gold: Expects a net profit of 3 billion to 3.2 billion yuan in 2025, an increase of approximately 70% to 81% year-on-year [13] - Dingtai High-Tech: Expects a net profit of 410 million to 460 million yuan in 2025, a year-on-year growth of 81% to 103% [13] - China National Materials: Expects a net profit of 1.55 billion to 1.95 billion yuan in 2025, a year-on-year increase of 73.79% to 118.64% [13] - Ugreen Technology: Expects a net profit of 653 million to 733 million yuan in 2025, a year-on-year growth of 41.26% to 58.56% [13] - Huayou Cobalt: Expects a net profit of 5.85 billion to 6.45 billion yuan in 2025, a year-on-year increase of 40.80% to 55.24% [13]