Core Viewpoint - Su Dawei Ge has announced its strategic investment in Shanghai Yuhua Optoelectronics, focusing on the semiconductor equipment sector and establishing a cooperative framework agreement [1] Group 1: Company Strategy - The investment in Shanghai Yuhua Optoelectronics aligns with the company's strategic planning in the semiconductor equipment field [1] - The core team of Yuhua Optoelectronics originates from Shanghai Institute of Optics and Fine Mechanics, indicating a strong foundation in optical technology [1] Group 2: Product Focus - Yuhua Optoelectronics specializes in the research and manufacturing of precision optical lenses and components for semiconductor equipment, as well as optical systems for satellite laser communication [1]

Core Viewpoint - Su Dawei Ge's main business focuses on the research, production, and sales of photomask defect detection equipment and wafer defect detection equipment, positioning itself as one of the few companies in China capable of large-scale production of photomask defect detection equipment [1] Group 1: Company Overview - Changzhou Weipu, a subsidiary of Su Dawei Ge, has successfully entered the mass production lines of leading domestic wafer manufacturers and photomask manufacturers, including SMIC, Ruvi Optoelectronics, Qingyi Optoelectronics, and Longtu Photomask [1] - The company has achieved self-control over core technologies and components, enhancing its competitive edge in the market [1]

Group 1: Company Overview and Acquisition - The acquisition of Changzhou Weipu Semiconductor Equipment Co., Ltd. has been completed, and post-acquisition integration will focus on business, technology, and management synergies [2] - Changzhou Weipu specializes in defect detection equipment for photomasks and wafers, with significant market presence and core technology developed in-house [3] Group 2: Product and Market Position - Changzhou Weipu is one of the few companies in China that has achieved large-scale production of photomask defect detection equipment, with products utilized by major domestic and international wafer and photomask manufacturers [3] Group 3: Strategic Partnerships and Investments - The company has a stake in Shanghai Yudi Optoelectronics, which focuses on precision optical components and satellite laser communication systems, aligning with its strategic planning [4] - The wholly-owned subsidiary, Suzhou Weige Technology Industry Investment Co., Ltd., has established a venture capital fund targeting investments in semiconductor, renewable energy, AI, and aerospace sectors [5]

格隆汇1月16日丨苏大维格(300331.SZ)公布，为满足苏州苏大维格科技集团股份有限公司战略发展需 要，充分借助专业投资机构的已投项目、储备项目、专业团队等资源，加快推动公司在半导体等战略新 兴产业链领域的布局，公司全资子公司苏州维格科技产业投资有限公司（简称"维格投资"）与苏州顺融 泽实管理咨询合伙企业（有限合伙）及其他有限合伙人共同签署《苏州顺融泽实二期创业投资合伙企业 （有限合伙）之有限合伙协议》，根据合伙协议约定，公司全资子公司维格投资作为有限合伙人出资 2,000.00万元，认购投资基金10.2302%份额。上述基金的投向聚焦半导体、新能源、AI、航空航天等工 业科技、战略型新兴产业链未上市企业，通过被投企业上市、并购等合法方式实现退出。 ...

格隆汇1月16日丨苏大维格(300331.SZ)公布，为满足苏州苏大维格科技集团股份有限公司战略发展需 要，充分借助专业投资机构的已投项目、储备项目、专业团队等资源，加快推动公司在半导体等战略新 兴产业链领域的布局，公司全资子公司苏州维格科技产业投资有限公司（简称"维格投资"）与苏州顺融 泽实管理咨询合伙企业（有限合伙）及其他有限合伙人共同签署《苏州顺融泽实二期创业投资合伙企业 （有限合伙）之有限合伙协议》，根据合伙协议约定，公司全资子公司维格投资作为有限合伙人出资 2,000.00万元，认购投资基金10.2302%份额。上述基金的投向聚焦半导体、新能源、AI、航空航天等工 业科技、战略型新兴产业链未上市企业，通过被投企业上市、并购等合法方式实现退出。 ...

该基金的投向聚焦半导体、新能源、AI、航空航天等工业科技、战略型新兴产业链未上市企业，通过 被投企业上市、并购等合法方式实现退出。 人民财讯1月16日电，苏大维格（300331）1月16日公告，为加快推动公司在半导体等战略新兴产业链领 域的布局，公司全资子公司维格投资与苏州顺融泽实管理咨询合伙企业(有限合伙)等签署《苏州顺融泽 实二期创业投资合伙企业(有限合伙)之有限合伙协议》，维格投资作为有限合伙人拟出资2000万元，认 购投资基金10.2302%份额。 ...

Group 1 - Su Dawei Ge's wholly-owned subsidiary plans to invest in a fund focusing on semiconductor, new energy, AI, and aerospace sectors, contributing 20 million yuan for a 10.2302% stake [2] - Shimao Energy terminates plans for a change in control after failing to reach consensus on key terms, with stock resuming trading on January 19 [3] - Huatian Hotel's controlling shareholder is planning a merger and restructuring, potentially changing the actual controller to the Hunan Provincial State-owned Cultural Assets Supervision and Administration Commission [4] Group 2 - Jinpu Titanium's subsidiary Xuzhou Titanium will cease production due to intensified market competition, which is expected to significantly impact revenue in 2026 [5] - Dingxin Communications' deputy general manager is under investigation by the CSRC for suspected short-term trading of company stock, but it will not affect the company's operations [6] - Xinhang New Materials plans to acquire 51% of Hairete for 12.8826 million yuan to explore new growth points [7] Group 3 - Hualan Co.'s controlling shareholder raises the upper limit of its share buyback plan from 58.08 yuan to 86.66 yuan per share [8] - Wanhua Chemical's MDI Phase II facility has resumed normal production after maintenance [9] - Junsheng Electronics introduces a strategic investor, with a 1 billion yuan investment aimed at reducing overall debt [10] Group 4 - Jiangbolong announces five shareholders plan to transfer 3% of the company's shares through a pricing inquiry [11] - Haitai Technology expects a net profit increase of 226.86% to 323.97% in 2025, driven by high industry demand and increased orders [13] - Northern Rare Earth anticipates a net profit increase of 116.67% to 134.6% in 2025 due to successful market expansion [14] Group 5 - Lanke Technology forecasts a net profit increase of 52.29% to 66.46% in 2025, benefiting from the AI industry trend [15] - Keda expects a net profit increase of 52.21% to 67.43% in 2025, driven by growth in data center and new energy sectors [16] - Cambridge Technology predicts a net profit increase of 51% to 67% in 2025, supported by strong demand in core business areas [17] Group 6 - China Electric Research anticipates a net profit of 533 million yuan in 2025, a 14.04% increase year-on-year [18] - China Automotive Research expects a net profit of 1.06 billion yuan in 2025, a 17.85% increase year-on-year [19] - Zhongcheng Co. forecasts a net profit of 276 million to 414 million yuan in 2025, recovering from a previous loss [20] Group 7 - Junda Co. expects a net loss of 1.2 billion to 1.5 billion yuan in 2025, worsening from a previous loss of 591 million yuan [21] - Guangdian Network anticipates a net loss of 1.29 billion to 1.55 billion yuan in 2025, attributed to declining traditional business revenue [22] - Jiugang Hongxing predicts a net loss of approximately 1.879 billion yuan in 2025, an improvement from a previous loss of 2.617 billion yuan [23] Group 8 - Jinbo Co. expects a net loss of around 1.4 billion yuan in 2025, worsening from a previous loss of 815 million yuan [24] - Dongjiang Environmental anticipates a net loss of 1.05 billion to 1.35 billion yuan in 2025, due to ongoing industry adjustments [25] - Daqing Energy forecasts a net loss of 1 billion to 1.3 billion yuan in 2025, despite improvements in production costs [26] Group 9 - Dongzhu Ecology expects a net loss of 935 million to 1.135 billion yuan in 2025, impacted by macroeconomic factors [27] - Weiyuan Co. anticipates a net loss of 950 million to 1.05 billion yuan in 2025, turning from profit to loss [28] - Huanghe Xuanfeng predicts a net loss of 850 million yuan in 2025, an improvement from a previous loss of 983 million yuan [29] Group 10 - Fushun Special Steel expects a net loss of 770 million to 870 million yuan in 2025, turning from profit to loss [30] - China First Heavy Industries anticipates a net loss of 310 million to 460 million yuan in 2025, significantly reducing losses compared to the previous year [31] - Jishi Media forecasts a net loss of 364 million to 455 million yuan in 2025, with overall revenue expected to remain stable [33] Group 11 - Guangxi Energy expects a net loss of 170 million to 220 million yuan in 2025, turning from profit to loss [34] - Baike Bio anticipates a net loss of 220 million to 280 million yuan in 2025, turning from profit to loss due to declining vaccine sales [35] - Zhongtai Auto expects to remain in a loss position for 2025, with a projected positive net asset value by year-end [36] Group 12 - Nasda anticipates a loss for 2025 due to significant asset sales and industry policy adjustments [37] - Rongsheng Development expects to report a loss for 2025, with the amount not exceeding the previous year's audited net assets [38] Group 13 - China National Materials signs a contract worth 299 million Canadian dollars for engineering services in Canada [40] - Dayu Water-saving's subsidiary wins a project worth 133 million yuan for water source guarantee engineering [41] - Hailu Heavy Industry reports new orders totaling 1.941 billion yuan for 2025 [42]

Group 1 - The company announced that its wholly-owned subsidiary, Weige Investment, has signed a partnership agreement with Suzhou Shunrongze Management Consulting Partnership and other limited partners [1] - Weige Investment will invest 20 million yuan, acquiring a 10.2302% stake in the investment fund [1] - The fund focuses on investing in unlisted companies within industrial technology and strategic emerging industries, including semiconductors, new energy, AI, and aerospace [1]

关于全资子公司与专业投资机构共同投资设立基金的公告 证券代码：300331 证券简称：苏大维格 公告编号：2026-006 苏州苏大维格科技集团股份有限公司 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 一、与专业投资机构共同投资概况 为满足苏州苏大维格科技集团股份有限公司（以下简称"公司"或"苏大维 格）战略发展需要，充分借助专业投资机构的已投项目、储备项目、专业团队等 资源，加快推动公司在半导体等战略新兴产业链领域的布局，公司全资子公司苏 州维格科技产业投资有限公司（以下简称"维格投资"）与苏州顺融泽实管理咨 询合伙企业（有限合伙）及其他有限合伙人共同签署《苏州顺融泽实二期创业投 资合伙企业（有限合伙）之有限合伙协议》（以下简称"合伙协议"），根据合伙 协议约定，公司全资子公司维格投资作为有限合伙人出资 2,000.00 万元，认购 投资基金 10.2302%份额。上述基金的投向聚焦半导体、新能源、AI、航空航天 等工业科技、战略型新兴产业链未上市企业，通过被投企业上市、并购等合法方 式实现退出。 根据《深圳证券交易所创业板股票上市规则》《深圳证券交易所 ...

Group 1 - The core viewpoint of the news is that Suzhou Dazhong Technology Group Co., Ltd. (苏大维格) experienced a significant stock price increase of 15.05% on January 15, with a trading volume of 2.398 billion yuan [1] - On January 15, the company had a financing buy amount of 333 million yuan and a financing repayment of 329 million yuan, resulting in a net financing purchase of 4.6171 million yuan [1] - As of January 15, the total balance of margin trading for Suzhou Dazhong was 640 million yuan, which accounts for 5.36% of its circulating market value, indicating a high level compared to the past year [1] Group 2 - As of December 31, the number of shareholders for Suzhou Dazhong was 34,500, a decrease of 22.79% from the previous period, while the average circulating shares per person increased by 29.52% to 6,091 shares [2] - For the period from January to September 2025, Suzhou Dazhong reported a revenue of 1.507 billion yuan, representing a year-on-year growth of 7.96%, while the net profit attributable to the parent company was 35.6802 million yuan, a decrease of 9.37% year-on-year [2] Group 3 - Since its A-share listing, Suzhou Dazhong has distributed a total of 108 million yuan in dividends, with no dividends paid in the last three years [3] - As of September 30, 2025, Hong Kong Central Clearing Limited was the fourth largest circulating shareholder, holding 2.3076 million shares, a decrease of 109,300 shares from the previous period [3] - The fund "Ruiyuan Growth Value Mixed A" (007119) has exited the list of the top ten circulating shareholders [3]