一、董事会会议召开情况 上海海顺新型药用包装材料股份有限公司（以下简称"公司"） 于2025年11月27日以电话、微信、电子邮件等通讯方式发出召开第六 届董事会第二次会议的通知，会议于2025年12月1日以通讯会议方式 召开，应出席董事7人，实际出席董事7人，高级管理人员列席会议。 本次董事会会议的召集、召开和表决程序符合《公司法》等法律、法 规及《公司章程》的有关规定，合法有效。 证券代码：300501 证券简称：海顺新材 公告编号：2025-109 债券代码：123183 债券简称：海顺转债 上海海顺新型药用包装材料股份有限公司 第六届董事会第二次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 三、备查文件 1、第六届董事会第二次会议决议。 2、《股权收购协议》。 特此公告。 二、董事会会议审议情况 本次会议由董事长黄勤先生主持，经与会董事认真审议，通过了 以下议案： 审议通过《关于全资子公司收购股权暨拟签署股权收购协议的议 案》 公司同意全资子公司苏州海顺包装材料有限公司以人民币 9,435.00万元收购广东正一包装股份有限公司100%股权 ...

| | | 上海海顺新型药用包装材料股份有限公司 关于全资子公司收购股权暨拟签署股权收购协议的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 重要内容提示： 截至目前，标的公司的相关审计和评估工作已经完成，公司于 2 025 年 12 月 1 日召开第六届董事会第二次会议，审议通过《关于全 资子公司收购股权暨拟签署股权收购协议的议案》，同意子公司苏州 海顺以人民币 9,435.00 万元收购正一包装 100%股权，现将有关情况 公告如下： 1、上海海顺新型药用包装材料股份有限公司（以下简称"公司"、 "海顺新材"）全资子公司苏州海顺包装材料有限公司（以下简称"苏 州海顺"）拟以人民币 9,435.00 万元收购广东正一包装股份有限公 司（以下简称"正一包装"或"标的公司"）100%股权。本次交易完 成后，正一包装将成为公司的全资孙公司。 2、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》等 相关规定，本次交易不构成关联交易，也不构成《上市公司重大资产 重组管理办法》规定的重大资产重组。 ...

Core Viewpoint - The company, HaiShun New Materials (300501), will disclose the number of shareholders at specific points in time in its periodic reports [1] Group 1 - The company responded to investor inquiries on its interactive platform [1] - The disclosure of shareholder numbers will be included in the company's regular financial reports [1]

Core Viewpoint - Haishun New Materials has experienced fluctuations in stock price and financial performance, with a notable decrease in net profit year-on-year, indicating potential challenges in the market [1][2]. Financial Performance - As of September 30, 2025, Haishun New Materials reported a revenue of 823 million yuan, a year-on-year decrease of 0.42% [2]. - The net profit attributable to shareholders was 48.67 million yuan, reflecting a significant year-on-year decline of 38.96% [2]. - The company has distributed a total of 296 million yuan in dividends since its A-share listing, with 139 million yuan distributed over the past three years [3]. Stock Market Activity - On November 27, the stock price increased by 2.12%, reaching 16.35 yuan per share, with a trading volume of 24.93 million yuan and a turnover rate of 1.23% [1]. - The total market capitalization of Haishun New Materials is 3.164 billion yuan [1]. - Year-to-date, the stock price has risen by 24.92%, but it has seen a decline of 4.27% over the last five trading days [1]. Shareholder Information - The number of shareholders as of September 30, 2025, is 13,500, a decrease of 12.81% from the previous period [2]. - The average number of circulating shares per shareholder is 9,274, which has increased by 14.69% [2]. - The top ten circulating shareholders include a new entrant, the Medical Device ETF (159883), holding 717,800 shares [3]. Company Overview - Haishun New Materials, established on January 18, 2005, specializes in the research, production, and sales of high-barrier packaging materials that come into direct contact with pharmaceuticals [1]. - The company's main business revenue composition is 89.58% from new pharmaceutical packaging materials and 10.42% from other sources [1]. - The company operates within the light industry manufacturing sector, specifically in packaging and printing [1].

Group 1 - The core point of the article is that Mr. Li Jun will no longer serve as the Deputy General Manager of Haishun New Materials due to the expiration of his term, although he will continue to hold other positions within the company [2]

（编辑 袁冠琳） 证券日报网讯 海顺新材11月25日在互动平台回答投资者提问时表示，公司生产的铝塑膜具有其良好的 阻隔性、防潮性、耐化学性等特性，目前主要应用于3C软包电池及储能电池领域。公司将持续关注行 业发展趋势，聚焦技术前沿，致力拓展动力电池领域。 ...

Core Viewpoint - The company, Haishun New Materials (300501.SZ), is focusing on the production of aluminum-plastic films, which exhibit excellent barrier properties, moisture resistance, and chemical resistance, primarily used in 3C soft-pack batteries and energy storage battery sectors [1] Group 1 - The aluminum-plastic films produced by the company are characterized by their good barrier, moisture-proof, and chemical-resistant properties [1] - The company is committed to continuously monitoring industry development trends and focusing on cutting-edge technologies [1] - The company aims to expand its presence in the power battery sector [1]

证券日报网讯11月21日晚间，海顺新材（300501）发布公告称，公司聘任刘晓栋为证券事务代表。 ...

Group 1 - The company, Hai Shun New Materials (300501), announced the election of Ms. Shi Ruihua as the employee representative director of the sixth board of directors during the employee representative conference held on November 21, 2025 [1]

Group 1 - The core point of the article is that Haishun New Materials (SZ 300501) held its first temporary board meeting for 2025 on November 21, 2025, to discuss the appointment of the board secretary and other documents [1] - For the first half of 2025, Haishun New Materials reported that its revenue composition was 88.67% from pharmaceutical packaging materials, 10.31% from other sources, and 1.02% from other businesses [1] - As of the report date, Haishun New Materials has a market capitalization of 3.1 billion yuan [1]