（文章来源：证券日报） 证券日报网讯 12月12日，博云新材在互动平台回答投资者提问时表示，截至2025年11月28日，公司的 投资者户数为61993户。 ...

证券之星消息，12月12日湖南国企改革板块较上一交易日上涨0.89%，华菱线缆领涨。当日上证指数报 收于3889.35，上涨0.41%。深证成指报收于13258.33，上涨0.84%。湖南国企改革板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 001208 | 长姜线缆 | 16.34 | 10.03% | 5.28万 | 8632.26万 | | 002297 | 博云新材 | 10.20 | 3.76% | 58.07万 | - 5.89 Z | | 300328 | 直安科技 | 16.03 | 2.76% | 28.01万 | 4.45亿 | | 000932 | 华菱钢铁 | 5.37 | 2.68% | 121.85万 | 6.53亿 | | 002155 | 湖南黄金 | 21.22 | 2.36% | 40.65万 | 8.58亿 | | 002716 | 湖南白银 | 6.39 | 1.75% | 132.87万 | 8.51亿 | | 000722 | ...

格隆汇12月10日丨博云新材(002297.SZ)公布，公司于近日收到持股5%以上股东高创投出具的《关于减 持股份比例变动触及1%整数倍的告知函》，获悉其在2025年12月4日至2025年12月9日期间通过集中竞 价交易方式减持公司股份410.28万股，本次变动触及1%的整数倍。 ...

Group 1 - The cultivated diamond concept declined by 1.83%, ranking among the top declines in the concept sector, with *ST Yazhen hitting the limit down, and companies like World, Huanghe Xuanfeng, and Hengsheng Energy also experiencing significant declines [1][2] - Among the cultivated diamond concept stocks, five showed price increases, with Jing Sheng Electric, Yuyuan Shares, and Chao Hong Ji rising by 1.32%, 0.95%, and 0.77% respectively [1][2] - The cultivated diamond concept saw a net outflow of 405 million yuan from main funds today, with 14 stocks experiencing net outflows, and five stocks seeing outflows exceeding 30 million yuan [2] Group 2 - The stock with the highest net outflow was Boyun New Material, with a net outflow of 139 million yuan, followed by Huanghe Xuanfeng, Chuchang New Material, and Sifangda [2][3] - Stocks with the highest net inflow included Jing Sheng Electric, Chao Hong Ji, and Yuyuan Shares, with net inflows of 36.57 million yuan, 2.99 million yuan, and 1.49 million yuan respectively [2][3] - The trading volume for Boyun New Material was 10.35%, while Huanghe Xuanfeng had a trading volume of 10.23% [2][3]

湖南博云新材料股份有限公司 关于持股 5%以上股东减持股份触及 1%整数倍的公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚假 记载、误导性陈述或者重大遗漏。 湖南博云新材料股份有限公司（以下简称"公司"）于 2025 年 9 月 18 日披 露了《关于持股 5%以上股东减持股份的预披露公告》（公告编号：2025-038）。 公司持股 5%以上股东湖南湘投高科技创业投资有限公司（以下简称"高创投"） 计划自公告披露之日起十五个交易日后的三个月内（2025 年 10 月 20 日至 2026 年 1 月 19 日）以集中竞价交易方式减持本公司股份不超过 5,730,000 股，即不超 过公司总股本的 1%。 公司于近日收到持股 5%以上股东高创投出具的《关于减持股份比例变动触 及 1%整数倍的告知函》，获悉其在 2025 年 12 月 4 日至 2025 年 12 月 9 日期间 通过集中竞价交易方式减持公司股份 4,102,800 股，本次变动触及 1%的整数倍。 现将有关情况公告如下： | 1.基本情况 | | | | | | --- | --- | --- | --- | --- | ...

证券代码：002297 证券简称：博云新材 编号：2025-047 湖南博云新材料股份有限公司 湖南博云新材料股份有限公司（以下简称"公司""博云新材"）于近日完 成部分募集资金专用账户的注销手续，现将具体情况公告如下： 一、募集资金基本情况 经中国证券监督管理委员会出具的《关于核准湖南博云新材料股份有限公司 非公开发行股票的批复》（证监许可〔2021〕1468 号）核准，公司采用非公开发 行股票的方式向特定投资者发行股票 101,789,774股，每股发行价格人民币 6.20 元， 募集资金总额为人民币 631,096,598.80 元，扣除承销保荐费、律师费、审计费等发 行费用 4,936,792.42 元（不含税）后，实际募集资金净额为人民币 626,159,806.38 元。上述募集资金的到位情况已经天职国际会计师事务所（特殊普通合伙）审验 并出具了《验资报告》（天职业字〔2021〕35246 号）。 二、募集资金存放和管理情况 2021 年 7 月 16 日，公司连同 2020 年度非公开发行 A 股股票保荐机构招商证 券分别与中国建设银行股份有限公司长沙中大支行、中国民生银行股份有限公司 长沙香樟 ...

Group 1 - Meilixin plans to raise no more than 1.2 billion yuan for semiconductor equipment precision components, communication and automotive parts projects, and to supplement working capital [2] - Olin Bio has prepaid corporate income tax totaling 4.2001 million yuan, with no penalties from tax authorities [3] - Haisen Pharmaceutical's directors and executives plan to reduce their holdings by no more than 124,300 shares, accounting for 0.0816% of the total share capital [4] Group 2 - Aibulu intends to sell 47.4% and 31.6% stakes in its subsidiary Jinque Agriculture for a total of 12.3914 million yuan [5] - Chaoying Electronics plans to increase its Thai subsidiary's capital by 100 million USD for AI high-end PCB expansion [6] - Bona Film Group states that the box office revenue for "Avatar 3" is difficult to predict and the investment return rights are low [7] Group 3 - Junya Technology's PCB products for humanoid robots contribute less than 0.05% to its revenue [9] - Aerospace Electromechanical confirms that its main business does not involve commercial aerospace [10] - Deyi Culture's major shareholder plans to reduce holdings by no more than 2% of shares [11] Group 4 - China National Materials International signed a 2.7 billion yuan engineering contract for a molybdenum mining project [12] - Weiguang Bio plans to sign a 1.13 billion yuan technology cooperation contract for blood products [13] - Suhao Huihong intends to swap assets with its controlling shareholder for a 2.33% stake in Zijin Property Insurance [14] Group 5 - Haike Xinyuan's employee strategic placement plan intends to reduce holdings by no more than 2.5% of shares [15][16] - Taihao Technology's vice president resigns for personal reasons [17] - Huazhu Gaoke plans to establish a joint venture for 3D printing services with a total investment of 100 million yuan [18] Group 6 - Hubei Energy's November power generation was 2.617 billion kWh, a decrease of 17.94% year-on-year [19] - Dong'a Ejiao plans to repurchase shares worth 100 million to 200 million yuan for capital reduction [20] - Longjiang Transportation's shareholder reduced holdings by 1.2% [21] Group 7 - Feilu Co. plans to reduce holdings by no more than 1.02% of shares [22] - Zhongwei Electronics is planning a change in control, leading to a temporary stock suspension [23] - Zhongheng Group's subsidiary received approval for clinical trials of a new cancer drug [24] Group 8 - Guanzhong Ecology's controlling shareholder changed to Deep Blue Financial Whale [25] - Shennong Seed Industry is transferring a 3.8% stake in a subsidiary for 31.9827 million yuan [26] - Sun Cable's major shareholder plans to reduce holdings by no more than 3% of shares [27] Group 9 - Aiwei Electronics' application for issuing convertible bonds has been approved by the Shanghai Stock Exchange [28] - Chongqing Water intends to acquire wastewater treatment projects for 255 million yuan [29] - Boyun New Materials plans to increase its subsidiary's capital by 285 million yuan through debt-to-equity conversion [30] Group 10 - Zhongbai Group is closing unprofitable stores, expecting a loss of approximately 180 million yuan [31] - Changyuan Power's November power generation decreased by 17.88% year-on-year [32]

Group 1 - The company will hold its third extraordinary general meeting of shareholders on December 22, 2025, to discuss various proposals [1][4][36] - The meeting will combine on-site voting and online voting, with specific time slots for each [1][7] - Shareholders must register by December 17, 2025, to attend the meeting [1][5] Group 2 - The company plans to increase capital for its subsidiary, Changsha Xinhang Brake Co., Ltd., through a debt-to-equity swap amounting to RMB 284.5866 million [15][19] - This capital increase aims to optimize the subsidiary's capital structure and enhance its operational capabilities [22] - The debt-to-equity swap will not constitute a related party transaction or a major asset restructuring [16] Group 3 - The company has proposed amendments to its articles of association, including renaming the "Audit and Compliance Management Committee" to "Audit Committee" [25][26] - The amendments require approval from shareholders at the upcoming meeting [26][36] - The company will also revise certain management systems to align with the new committee name [27][28] Group 4 - The company announced the resignation of independent director Mr. Xiao Jiayu due to personal health reasons [29] - His resignation will temporarily reduce the number of independent directors below the required threshold [29] - The company will expedite the process to elect a new independent director to maintain board functionality [29] Group 5 - The company’s board of directors has decided to delay the board re-election to ensure continuity and stability in operations [31] - The current board members will continue to fulfill their duties until the new board is elected [31]

Core Viewpoint - The cultivated diamond sector experienced a decline of 2.18% as of the market close on December 4, ranking among the top losers in the concept sector [1][3]. Market Performance - The cultivated diamond concept saw significant outflows of main funds, totaling 510 million yuan, with 14 stocks experiencing net outflows [2][4]. - The stocks with the largest net outflows included Sifangda, with a net outflow of 172 million yuan, followed by Guojijinggong and Huanghe Xuanfeng, with net outflows of 141 million yuan and 122 million yuan, respectively [2][4]. Stock Movements - Among the cultivated diamond stocks, Sifangda, Guojijinggong, and Liliang Diamond had notable declines, with Sifangda dropping by 6.46% [2][4]. - Conversely, stocks such as Boyun New Material, Henglin Co., and World saw increases, with Boyun New Material rising by 2.56% [1][5].

格隆汇12月4日丨博云新材(002297.SZ)公布，为落实公司战略规划，优化控股子公司长沙鑫航机轮刹车 有限公司（简称"长沙鑫航"）资本结构，提升其持续经营能力，公司拟以债权转股权方式对长沙鑫航增 资人民币28,458.66万元。 ...