Core Viewpoint - The company has approved a proposal to delay the implementation timeline for certain fundraising investment projects, specifically extending the completion date for the new production lines for modified plastics to December 2027 [1] Group 1 - The third meeting of the company's third board of directors has reviewed and approved the proposal regarding the delay of some fundraising investment projects [1] - The implementation progress of four extrusion production lines for the "Modified Plastics Expansion and New Plastic Products Molding Project" has been adjusted [1] - The new timeline for the aforementioned fundraising project to reach a state of intended use has been set to December 2027 [1]

申港证券股份有限公司（以下简称"申港证券"或"保荐人"）作为江苏博 云塑业股份有限公司（以下简称"江苏博云"或"公司"）首次公开发行股票并 在创业板上市的保荐人，根据《深圳证券交易所创业板股票上市规则》《深圳证 券交易所上市公司自律监管指引第 2 号——创业板上市公司规范运作》及《上市 公司募集资金监管规则》等相关法律法规和规范性文件，对江苏博云部分募集资 金投资项目延期的事项进行了审慎核查，并发表如下核查意见： 申港证券股份有限公司 关于江苏博云塑业股份有限公司 部分募集资金投资项目延期的核查意见 一、募集资金投资项目的概述 （一）募集资金基本情况 2021 年 4 月 27 日，经中国证券监督管理委员会《关于同意江苏博云塑业 股份有限公司首次公开发行股票注册的批复》（证监许可[2021]1501 号）核准， 公司向社会公开发行人民币普通股股票 1,456.6667 万股，每股面值为人民币 1 元，每股发行价格 55.88 元，募集资金总额为人民币 81,398.53 万元，扣除承销 保荐费等发行费用（不含本次公开发行股票发行费用可抵扣增值税进项税额）人 民币 9,314.34 万元，募集资金净额为人民币 ...

关于部分募集资金投资项目延期的公告 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。 江苏博云塑业股份有限公司（以下简称"公司"）于 2025 年 12 月 11 日召 开了第三届董事会第六次会议，审议通过了《关于部分募集资金投资项目延期的 议案》，同意公司调整"改性塑料扩产及塑料制品成型新建项目"4 条挤出机生 产线的实施进度，将上述募投项目达到预定可使用状态的时间调整为 2027 年 12 月。现将具体情况公告如下： 一、募集资金投资项目的概述 （一）募集资金基本情况 2021 年 4 月 27 日，经中国证券监督管理委员会《关于同意江苏博云塑业股 份有限公司首次公开发行股票注册的批复》（证监许可[2021]1501 号）核准，公 司向社会公开发行人民币普通股股票 1,456.6667 万股，每股面值为人民币 1 元， 每股发行价格 55.88 元，募集资金总额为人民币 81,398.53 万元，扣除承销保荐 费等发行费用（不含本次公开发行股票发行费用可抵扣增值税进项税额）人民币 9,314.34 万元，募集资金净额为人民币 72,084.19 万元。以上募 ...

一、董事会会议召开情况 江苏博云塑业股份有限公司（以下简称"公司"）第三届董事会第六次会议 通知于 2025 年 12 月 1 日以通讯、电子邮件发出，会议于 2025 年 12 月 11 日在 公司会议室以现场会议与通讯表决相结合的方式召开。会议由吕锋董事长召集并 主持，应出席会议董事 7 名，实际出席会议董事 7 名，公司高级管理人员列席会 议。本次会议的召集、召开和表决程序符合《公司法》和《公司章程》的有关规 定。 二、董事会会议审议情况 会议审议并通过以下决议： 证券代码:301003 证券简称:江苏博云 公告编号:2025-077 江苏博云塑业股份有限公司 第三届董事会第六次会议决议公告 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。 具体内容详见公司 2025 年 12 月 12 日披露于巨潮资讯网（www.cninfo.com.cn） 上的相关公告。 三、备查文件 1.公司第三届董事会第六次会议决议； 2.深圳证券交易所要求的其他文件。 特此公告。 江苏博云塑业股份有限公司董事会 2025 年 12 月 12 日 1、审议通过《关于部分募集资金投 ...

Group 1 - The core viewpoint of the article is that Jiangsu Boyun has disclosed its shareholder information, indicating a total of 6,562 shareholders as of November 28, 2025, including merged margin trading accounts [2] Group 2 - The data was provided by the Shenzhen branch of China Securities Depository and Clearing Corporation [2] - The information was shared in response to investor inquiries on the company's interactive platform [2]

Core Viewpoint - Jiangsu Boyun has commenced operations for its fundraising project "Research and Testing Center and Laboratory Construction Project" this year, indicating progress in its strategic initiatives [2] Group 1: Project Updates - The "Modified Plastic Expansion and New Plastic Products Molding Project" has seen four production lines start operations in 2025, showcasing the company's commitment to expanding its production capacity [2] - Current production is primarily focused on existing facilities to maintain product quality during the transition to new production lines for newly developed products, reflecting a strategic approach to capacity management [2]

Group 1: Company Announcements - Derun Electronics announced the appointment of Qiu Yang as the new president, succeeding Liu Biao who resigned for personal reasons [1] - Zhongyuan Tong plans to invest 5 million yuan to establish a wholly-owned subsidiary in Hong Kong and set up a branch and research institute in Xi'an to enhance R&D capabilities [2][3] - FAW Jiefang intends to increase capital by 1.91 billion yuan in its joint venture with CATL and Teld, with a total investment of 4.12 billion yuan from all parties [4][5] - Yuanli Co. plans to acquire 100% of Tongsheng Co. for 471 million yuan, aiming to enhance its strategic layout in the silicon dioxide sector [6][7] - Hangfa Technology received a government subsidy of 8 million yuan, accounting for 11.63% of its audited net profit for 2024 [8] - Saiwei Electronics reported that the National Integrated Circuit Fund reduced its shareholding to below 5% [9] - Tianpu Co. announced a stock suspension for investigation due to significant price fluctuations, with a cumulative increase of 451.80% over the past months [10] - Chen'an Technology is planning to issue shares to Hefei Guotou, which may lead to a change in control, resulting in a stock suspension [11] - Yinlun Co. intends to acquire over 55% of Deep Blue Electronics for approximately 133 million yuan [12] - Lianlong plans to invest 50 million yuan to acquire 25% of Stof Co. to expand its electronic materials business [13] - Qianyuan High-Tech's vice president plans to reduce his stake by up to 0.31% [14] - Juzi Technology's major shareholder plans to reduce his stake by up to 0.22% [15] - Perfect World’s actual controller plans to reduce his stake by up to 1.7% [16] - China CRRC intends to spin off its subsidiary CRRC Qichao for listing on the Shenzhen Stock Exchange [17] - Jingrui Electric Materials plans to acquire 76.1% of Hubei Jingrui for 595 million yuan, focusing on high-purity chemicals [18] - Zhejiang Construction Investment's asset purchase and fundraising plan has been approved by the Shenzhen Stock Exchange [19] - Tail Co. received a government subsidy of 2 million yuan, representing 13.71% of its audited net profit for 2024 [20] - Jiangsu Boyun's shareholder plans to reduce his stake by up to 1% [21] - Yonghe Intelligent Control's shareholders plan to reduce their stakes by up to 3.29% [22] - Yuhua Development reached a debt restructuring agreement involving 241 million yuan [23] Group 2: Industry Overview - Derun Electronics operates in the electronic connector and precision components sector [2] - Zhongyuan Tong is involved in the research, production, and sales of various power products [3] - FAW Jiefang is focused on the research, production, and sales of commercial vehicles [5] - Yuanli Co. specializes in the research, production, and sales of chemical products [7] - Hangfa Technology operates in the aerospace engine and gas turbine components sector [8] - Saiwei Electronics is engaged in MEMS chip development and semiconductor equipment [9] - Tianpu Co. is involved in the production of polymer materials for automotive applications [10] - Chen'an Technology focuses on public safety and emergency platform software and equipment [11] - Yinlun Co. specializes in heat exchange products and automotive air conditioning systems [12] - Lianlong operates in the polymer materials and life sciences sectors [13] - Qianyuan High-Tech is involved in seed research and agricultural services [14] - Juzi Technology focuses on machine vision equipment and control systems [15] - Perfect World is engaged in the development and operation of online games and related media [16] - China CRRC specializes in railway equipment and urban infrastructure [17] - Jingrui Electric Materials is involved in high-purity chemicals and lithium battery materials [18] - Zhejiang Construction Investment operates in construction and engineering services [19] - Tail Co. focuses on high-end equipment and smart operation services [20] - Jiangsu Boyun specializes in modified plastic products [21] - Yonghe Intelligent Control operates in water valve fittings and precision radiation therapy [22] - Yuhua Development is involved in real estate development and sales [23]

Core Viewpoint - Multiple shareholders across various companies are planning to reduce their stakes, indicating potential shifts in ownership dynamics and investor sentiment in the A-share market [1] Shareholder Reductions - Perfect World: Actual controller Chi Yufeng plans to reduce holdings by no more than 1.7% [1] - Jiangsu Boyun: Shareholder Blue Three Venture Capital intends to reduce holdings by no more than 1% [1] - Matrix Technology: Li Jun plans to reduce holdings by no more than 60,000 shares [1] - Zhongzhi Technology: Zhongzhi Investment plans to reduce holdings by no more than 0.76% [1] - Yidelong: Shareholder Wang Ming plans to reduce holdings by no more than 3.2 million shares [1] - Zhongman Petroleum: Multiple shareholders plan to collectively reduce holdings by no more than 13.869 million shares [1] - Innovation New Materials: Hualian Group plans to reduce holdings by no more than 37.5607 million shares [1] - Funeng Technology: Shareholder Shanghang Xingyuan plans to reduce holdings by no more than 20.551 million shares [1] - Kaichuang International: Xiaojian Technology and its concerted actions plan to reduce holdings by 4.0247 million shares [1] - Tiansheng Biological: Shareholder Guoshou Chengda plans to reduce holdings by 571,800 shares [1] - Century Tianhong: Zhihong Education has cumulatively reduced holdings by 1.26% [1] - Zhongke Software: Kesoft Chuangyuan has reduced holdings by 0.50% [1] - Haizhu Shares: Pu Huahui has cumulatively reduced holdings by 0.94% [1] Other Notable Events - Jincheng Pharmaceutical: Termination of intended cooperation matters [1] - Ruijie Network: Shareholder agreement expiration leads to the dissolution of concerted action [1]

Summary of Key Points Core Viewpoint - On November 27, several A-share listed companies disclosed their shareholding changes, with notable increases in holdings from some companies and reductions from others, indicating varying levels of confidence among stakeholders in the market [1]. Group 1: Shareholding Increases - Mindray Medical's actual controller and chairman, Li Xiting, plans to increase his stake in the company by 200 million yuan [2]. - Everbright Bank saw Citic Financial Assets increase its holdings in both A-shares and H-shares by a total of 1% from July 24 to November 27 [2]. - MaiDe Medical's chairman and actual controller, Lin Junhua, proposed a share buyback plan ranging from 20 million to 40 million yuan [2]. Group 2: Shareholding Reductions - Yonghe Intelligent Control's shareholders plan to collectively reduce their holdings by no more than 3.29% [2]. - Perfect World’s actual controller, Chi Yufeng, intends to reduce his stake by no more than 1.70% [2]. - XueNeng Technology's shareholder, Shanghang Xingyuan, plans to reduce holdings by no more than 1.6816% [2]. - Hongxiang New Materials' controlling shareholder, Hongbo Chemical, has cumulatively reduced its stake by 3% recently [2]. - Nearshore Protein's shareholders plan to collectively reduce their holdings by no more than 0.1997% [2]. - Aerospace Hongtu's director and executive, Huang Yongbo, plans to reduce his stake by no more than 0.0019% [2]. - Yidelong's shareholder, Wang Ming, intends to reduce his holdings by no more than 2% [2]. - Zhongman Petroleum's shareholders plan to collectively reduce their holdings by no more than 3% [2]. - Innovation New Materials' shareholder, Hualian Group, plans to reduce its stake by no more than 1% [2]. - Saiwei Electronics has seen the National Integrated Circuit Industry Investment Fund reduce its holdings by 6.4278 million shares [2]. - Zhongzhi Technology's shareholder, Zhongzhi Investment, plans to reduce its stake by no more than 0.76% [2]. - Jiangsu Boyun's shareholder, Lansan Venture Capital, intends to reduce its holdings by no more than 1% [2]. - Huasheng Lithium's deputy general manager, Zhang Conghe, plans to reduce his stake by no more than 0.31% [2]. - Huasheng Electric's shareholder, Dunxing Jucai, reduced its holdings by 444,500 shares between November 25 and 27 [2]. - Matrix Technology's shareholder, Li Jun, plans to reduce his stake by no more than 0.22% [2].

Group 1: Shareholding Changes - The National Integrated Circuit Industry Investment Fund reduced its stake in Saiwei Electronics from 5.88% to 4.999986% by selling 6.4278 million shares, which is a decrease of 1% [1] - The fund previously reduced its holdings from 6.95% to 5.88% by selling 7.836718 million shares, also a decrease of 1% [1] - Jiangsu Boyun's shareholder, Blue Three Venture Capital, plans to reduce its stake by up to 1%, amounting to 971,300 shares [5] Group 2: Corporate Actions - Chenshan Technology is planning to issue A-shares to Hefei State Investment, which may lead to a change in company control, and the stock will be suspended from trading for up to 2 days [2] - Haichang New Materials intends to acquire 51% of Shenzhen Xinwei Communications for 234.6 million yuan, gaining control over the company [3] - Yuanli Co. plans to acquire 100% of Fujian Tongsheng New Materials for 470 million yuan, aiming to enhance its strategic layout in the silicon dioxide sector [4] Group 3: Share Buybacks and Increases - Mindray Medical's chairman, Li Xiting, plans to increase his stake in the company by 200 million yuan, having already purchased 152,340 shares at an average price of 196.862 yuan per share [6] Group 4: Product Approvals and Innovations - Ruipu Biotech received a new veterinary drug registration certificate for a tri-valent inactivated vaccine for cats, enhancing its competitive edge in the companion animal health sector [7] - Tianli Lithium Energy obtained two invention patents related to lithium-ion battery electrode materials, which may improve its innovation capabilities [7]