登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：688323 证券简称：瑞华泰公告编号：2025-047 转债代码：118018 转债简称：瑞科转债 深圳瑞华泰薄膜科技股份有限公司 股东减持股份计划公告 本公司董事会、全体董事及相关股东保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏， 并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： ● 大股东持有的基本情况 ● 减持计划的主要内容 航科新世纪拟通过集中竞价方式减持数量合计不超过1,800,002股（不超过公司总股本比例1.0000%）。 本次减持计划自本公告披露之日起15个交易日之后的3个月内实施。 上述股份减持价格按市场价格确定，若减持期间公司有派息、送股、资本公积金转增股本、配股等除权 除息事项，减持计划将进行相应调整。 公司于近日收到股东航科新世纪出具的《关于股份减持计划的告知函》，现将相关减持计划公告如下： 一、减持主体的基本情况 ■ 上述减持主体无一致行动人。 截至本公告披露日，航科新世纪科技发展（深圳）有限公司（以下简称"航科新世纪"）持有深圳瑞华泰 薄膜科技股份有限公司（以下简称"公司"） 42,083 ...

Group 1 - The core viewpoint of the article highlights the exceptional properties of polyimide, particularly its excellent radiation resistance, which allows it to maintain long-term reliability in high radiation and extreme environments [2] - Polyimide is recognized as the best polymer material for high and low-temperature insulation, playing a crucial role in insulation systems within special and complex environments [2]

Core Insights - On November 4, six A-share listed companies disclosed share buybacks, including Huakai Yibai, Midea Group, and Ningde Times [1] - Seventeen A-share listed companies announced share reductions, including Yinghe Technology and Tianhe Solar [1] Buyback Summary - Huakai Yibai: Director Zhuang Junchao plans to buy back at least 30 million yuan worth of shares [2] - Midea Group: Has repurchased A-shares totaling 9.575 billion yuan [2] - Qingyue Technology: Actual controller Gao Yudi proposed a buyback of 10 million to 20 million yuan [2] - Shenzhen Ruijie: Obtained a commitment letter for a special loan for stock buyback [2] - Ningde Times: As of October 31, has repurchased 15.9908 million shares for a total amount of 4.386 billion yuan [2] - Huarong Co.: Plans to buy back shares worth 40 million to 125 million yuan [2] Reduction Summary - Yinghe Technology: Director Wang Jun plans to reduce holdings by no more than 2,700 shares [2] - Shenzhou Information: Shareholder Shen Chang Technology has completed the reduction of 9.5 million shares [2] - Tianhe Solar: Youze Venture Capital reduced holdings by 12.4749 million shares from September 5 to November 3 [2] - Hongbai New Materials: Shareholder Xinyu Baolong plans to reduce no more than 3% of shares [2] - Guobo Electronics: Shareholder Zhongdian Ke Guomi plans to reduce no more than 2% of shares [2] - Aorite: Shareholder Tiantai Boren plans to reduce no more than 0.25% of shares [2] - Yinuosi: Shareholder Zhangjiang Biomedical Base plans to transfer 4.2294 million shares, accounting for 3% of total equity [2] - Founder Securities: Third-largest shareholder China Cinda plans to reduce no more than 1% of shares [2] - Nine Company: Depository receipt holders plan to reduce no more than 0.04% of depository receipts [2] - Ningbo Zhongbai: Shareholder Zhang Jiangbo plans to reduce no more than 1% of shares [2] - Fudan Zhangjiang: Shareholder Yang Zongmeng plans to reduce no more than 1% of shares [2] - Liqun Co.: Director and executive Hu Peifeng plans to reduce no more than 0.08% of shares [2] - Suli Co.: Shareholder Jiesheng Investment plans to reduce no more than 0.48% of shares [2] - Shengkong Co.: Shareholder More Light plans to reduce no more than 2% of shares [2] - Ruihua Tai: Shareholder Hangke New Century plans to reduce no more than 1% of shares [2] - Shentong Technology: Directors Wang Huan and Zhou Baocong plan to reduce no more than 0.0473% of shares [2] - Huapei Niuwu: Shareholder Guoshou Chengda plans to reduce no more than 2% of shares [2]

Summary of Key Points Core Viewpoint - Several shareholders across various companies are planning to reduce their stakes, indicating potential shifts in ownership dynamics within the market [1]. Group 1: Shareholder Reductions - Hongbo New Materials' shareholder, Xinyu Baolong, intends to reduce its stake by 3% [1]. - Dayilong's shareholder, Lefeng Investment, has reduced its stake by 3% [1]. - Ningbo Zhongbai's Zhang Jiangbo plans to reduce his stake by 1% [1]. - Founder Securities reports that China Cinda plans to reduce its stake by 1% within three months [1]. - Liqun Co., Ltd.'s director, Hu Peifeng, intends to reduce his stake by 0.08% [1]. - Suli Co., Ltd.'s Guosheng Investment plans to reduce its stake by 0.4816% [1]. - Jinzhen Co., Ltd.'s Zhao Jian and Xu Minbo have reduced their stakes by 0.98% and 0.11%, respectively [1]. - Shenkong Technology's Wang Huan and Zhou Baocong plan to reduce their stakes by up to 0.0263% and 0.0210% within three months [1]. - Huaxi Biological's shareholder, Guoshou Chengda, plans to reduce its stake by no more than 2% [1]. - Xuanta Pharmaceutical's Qihe Venture has reduced its stake by 0.7098% [1]. - Desheng Technology's actual controller, Guo Xiaobin, has reduced his stake by 0.51% [1]. - Liren Technology's Liren Investment has reduced its stake by 0.0779% [1]. Group 2: Shareholder Increases - Zhongju Gaoxin's Li Ruxiong has increased his stake by 0.0129% [1].

Group 1 - Jilin Chemical Fiber's controlling shareholder, Jilin Chemical Fiber Group, completed a capital increase and share expansion, raising registered capital from 809 million to 2.508 billion yuan, with the State-owned Assets Supervision and Administration Commission's shareholding increasing to 67.09% [2] - Lepu Medical's subsidiary received NMPA registration approval for a rechargeable implantable deep brain stimulation system, aimed at assisting patients with advanced Parkinson's disease [3] - Zhenai Home announced a potential change in control, leading to a stock suspension starting November 5, 2025, due to ongoing negotiations [4] Group 2 - Yutong Bus reported a 5.62% year-on-year decline in October sales, with total sales for the year increasing by 5.87% [11] - Qianli Technology's October sales surged by 111.44%, with significant growth in both new energy and other vehicle categories [12] - Sike Xide's major shareholder completed a reduction of 825,195 shares, raising a total of approximately 22.84 million yuan [14] Group 3 - Far East Holdings' subsidiary secured contracts exceeding 1 billion yuan in October, which is expected to positively impact future performance [24] - Quan Yang Quan's subsidiary won a 1.48 billion yuan project for airline drinking water supply, anticipated to enhance future earnings [25] - Guoji Automobile's subsidiary won an 8.09 billion yuan project for a lightweight component factory, expected to positively influence operational performance [26]

Group 1 - Jinguang Electric won a bid for a State Grid procurement project with a total amount of 21.7976 million yuan, accounting for approximately 2.93% of the company's expected revenue for 2024 [1] - Shen Gong Co. plans to reduce its shareholding by up to 2%, equating to 340.61 million shares [2] - Guomai Culture received a government subsidy of 3.78 million yuan, representing 24.90% of its audited net profit for 2024 [2] Group 2 - Guomai Culture focuses on the development and provision of digital content operation platforms [3] - Shentong Technology's two directors plan to collectively reduce their shareholding by no more than 0.0473% [4] - Ruihua Tai intends to reduce its shareholding by up to 1%, amounting to 1.8 million shares [5] Group 3 - Guoji Automobile's wholly-owned subsidiary won a total contract project worth 809 million yuan [7] - Changcheng Technology's stock is expected to remain suspended due to potential changes in control [9] - Huabei Pharmaceutical's subsidiary received approval for a chemical raw material drug listing application [11] Group 4 - Fuyao Glass has changed its legal representative to Cao Hui [13] - Huaxi Biological plans to reduce its shareholding by up to 2%, totaling 9.6336 million shares [14] - Hopu Co. signed a procurement contract for a storage system worth 500 million yuan [15] Group 5 - ST Songfa's subsidiary plans to invest 458 million yuan in a mooring dock project [18] - Zhonghong Medical's subsidiary is expected to be selected for several centralized procurement projects [19] - Huakai Yibai's vice chairman plans to increase his shareholding by no less than 30 million yuan [20] Group 6 - Haichuang Pharmaceutical completed the first participant enrollment for a clinical trial of a drug for metabolic-associated fatty liver disease [21] - Dongfang Biological's subsidiary obtained medical device product registration certificates for multiple products [22] - Lepu Medical's rechargeable implantable deep brain stimulation system received NMPA registration approval [23] Group 7 - Changyuan Power's power generation in October decreased by 32.25% year-on-year [24] - Jinshi Yaya's diclofenac sodium sustained-release tablets passed the consistency evaluation for generic drugs [26] - Yutong Bus sold 3,040 buses in October, a decrease of 5.62% year-on-year [27] Group 8 - Far East Co. signed contracts worth 1.062 billion yuan in October [28] - Tianya Pharmaceutical's subsidiary passed the consistency evaluation for a drug [29] - Yuheng Pharmaceutical plans to resolve a debt dispute through a share transfer agreement [30] Group 9 - Hailanxin's subsidiary won a bid for a marine observation network project worth 1.097 billion yuan [31] - Huasheng Lithium plans to reduce its shareholding by up to 0.37% [33] - Maike Biological obtained product registration certificates for five new in vitro diagnostic products [34] Group 10 - Huayuan New Materials signed a strategic cooperation agreement with Taiblue New Energy [37] - Greebo's actual controller and some directors plan to collectively increase their shareholding by no less than 11.5 million yuan [39] - Yian Technology received a government subsidy of 1.1643 million yuan [41] Group 11 - Kangtai Biological's quadrivalent influenza virus vaccine has commenced Phase I clinical trials [43] - Spring Airlines received a commitment letter for a stock repurchase loan of up to 450 million yuan [45] - Foton Motor sold 8,006 new energy vehicles in October, a year-on-year increase of 98.83% [46] Group 12 - Greebo plans to transfer 100% equity of its subsidiary for 280 million yuan [48] - Siwei Liekong's director is under investigation [49] - Dingyang Technology launched a new generation of multi-channel microwave signal generator products [50] Group 13 - Jiangling Motors reported a year-on-year increase of 8.06% in vehicle sales for October [51] - Shengyi Technology plans to reduce its shareholding by up to 1.03% [52] - Dongshan Precision completed the acquisition of 100% equity of France's GMD Group for approximately 814 million yuan [53] Group 14 - Tianyang Technology plans to acquire 7.5% of Baoland's shares for 155 million yuan [54] - Alter plans to establish a joint venture company with a total investment of 672 million yuan [54] - Changchun High-tech's clinical trial application for a drug was approved [55] Group 15 - Beibu Gulf Port's cargo throughput in October increased by 22.73% year-on-year [56] - ST Zhangjiajie was ruled by the court to undergo reorganization [57] - Teda Co.'s subsidiary was selected as a supplier for an energy project in Indonesia [58]

| 证券代码：688323 | 证券简称：瑞华泰 | 公告编号：2025-047 | | --- | --- | --- | | 转债代码：118018 | 转债简称：瑞科转债 | | 深圳瑞华泰薄膜科技股份有限公司 股东减持股份计划公告 本公司董事会、全体董事及相关股东保证本公告内容不存在任何虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律 责任。 重要内容提示： 大股东持有的基本情况 减持计划的主要内容 航科新世纪拟通过集中竞价方式减持数量合计不超过 1,800,002 股（不超过 公司总股本比例 1.0000%）。本次减持计划自本公告披露之日起 15 个交易日之后 的 3 个月内实施。 上述股份减持价格按市场价格确定，若减持期间公司有派息、送股、资本公 积金转增股本、配股等除权除息事项，减持计划将进行相应调整。 公司于近日收到股东航科新世纪出具的《关于股份减持计划的告知函》，现 将相关减持计划公告如下： | 股东名称 | 航科新世纪科技发展（深圳）有限公司 | | | | --- | --- | --- | --- | | 股东身份 | 控股股东、实控人及一致行动人 | ...

Company Summary - Ruihua Tai (SH 688323) announced that Hangke New Century Technology Development (Shenzhen) Co., Ltd. holds approximately 42.08 million shares, accounting for about 23.38% of the total share capital [1] - The shares held by Hangke New Century were acquired before the initial public offering and will be released from restrictions and available for trading starting April 29, 2024 [1] - Hangke New Century plans to reduce its holdings by no more than approximately 1.8 million shares through centralized bidding within three months after the announcement date [1] - For the year 2024, Ruihua Tai's revenue composition is 99.15% from rubber and plastic products, with other businesses contributing 0.85% [1] Industry Summary - Ruihua Tai's market capitalization is currently 2.6 billion yuan [2] - There has been a significant increase in overseas orders for a related industry, with a 246% rise covering over 50 countries and regions [2] - Industry entrepreneurs have raised concerns about potential malicious competition, as some entities are reportedly selling at a loss [2]

格隆汇11月4日丨瑞华泰(688323.SH)公布，航科新世纪拟通过集中竞价方式减持数量合计不超过180万 股（不超过公司总股本比例1.0000%）。本次减持计划自本公告披露之日起15个交易日之后的3个月内 实施。上述股份减持价格按市场价格确定。 ...

瑞华泰11月4日公告，公司股东航科新世纪科技发展（深圳）有限公司拟通过集中竞价方式减持公司股 份不超过1,800,002股，即不超过公司总股本的1%。上述股份减持价格按市场价格确定，若减持期间公 司有派息、送股、资本公积金转增股本、配股等除权除息事项，减持计划将进行相应调整。 ...