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]

证券日报网讯 1月15日，苏大维格发布公告称，公司全资子公司常州华日升反光材料有限公司根据经营 发展需要，对相关信息进行了工商变更登记，并于近日收到了相关部门核发的新《营业执照》。 （文章来源：证券日报） ...

证券代码：300331 证券简称：苏大维格 公告编号：2026-005 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。 苏州苏大维格科技集团股份有限公司（以下简称"公司"）全资子公司常州 华日升反光材料有限公司（以下简称"华日升"）根据经营发展需要，对相关信 息进行了工商变更，并于近日收到了相关部门核发的新《营业执照》。现将具体 内容公告如下： 变更前： 法定代表人：朱志坚 变更后： 法定代表人：朱昊枢 华日升变更后的《营业执照》信息如下： 统一社会信用代码：913204007333014847 名 称：常州华日升反光材料有限公司 苏州苏大维格科技集团股份有限公司 关于子公司完成工商变更登记的公告 法定代表人：朱昊枢 注册资本：6500 万元整 成立日期：2001 年 12 月 30 日 住 所：常州市钟楼区邹区镇岳杨路 8 号 经营范围：反光膜、反光布、反光革、反光标志的制造、销售；自营和代理 各类商品及技术的进出口业务（国内限定公司经营或禁止进出口的商品及技术除 外）。（依法须经批准的项目，经相关部门批准后方可开展经营活动） 一般项目：交通及公共管理用金属 ...