承诺函 本人梅丹被提名为沧州明珠塑料股份有限公司独立董事候选人， 截止目前，本人尚未取得深圳证券交易所认可的独立董事资格证书。 为更好地履行独立董事职责，本人承诺如下：本人将在六十日内 参加独立董事培训并取得深圳证券交易所认可的独立董事培训证明。 承诺人：梅丹 2023 年 8 月 15 日 特此承诺。 ...

沧州明珠塑料股份有限公司 独立董事对相关事项发表的独立意见 根据《深圳证券交易所股票上市规则》《上市公司独立董事规则》《深圳证 券交易所上市公司自律监管指引第 1 号——主板上市公司规范运作》以及《沧 州明珠塑料股份有限公司公司章程》（以下简称"《公司章程》"）《沧州明珠 塑料股份有限公司独立董事工作制度》《上市公司股权激励管理办法》（以下简 称"《管理办法》"）等有关规定，我们作为沧州明珠塑料股份有限公司的独立 董事，基于独立判断的立场，对公司第八届董事会第十四次（临时）会议审议的 相关事项发表意见如下： 一、关于全资子公司使用闲置募集资金进行现金管理的独立意见 经核查：本次公司全资子公司继续使用闲置募集资金进行现金管理，有助于 降低全资子公司财务费用，提高闲置募集资金使用效率和公司盈利能力，符合公 司和广大投资者的利益；本次使用闲置募集资金进行现金管理履行了必要的程序， 符合公司募集资金项目建设的实际情况，符合相关法律、法规的规定，不存在改 变募集资金投向和损害股东利益的情况。 我们同意全资子公司继续使用不超 2 亿元(含 2 亿元)闲置募集资金进行现金 管理。 二、对补选独立董事的独立意见 经认真审核独 ...

证券代码：002108 证券简称：沧州明珠 公告编号：2023-074 沧州明珠塑料股份有限公司 关于全资子公司继续使用部分闲置募集资金 进行现金管理的公告 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。 沧州明珠塑料股份有限公司（以下简称"公司"）于 2023 年 8 月 18 日召开 了第八届董事会第十四次（临时）会议、第八届监事会第十次（临时）会议，分 别审议通过了《关于全资子公司继续使用部分闲置募集资金进行现金管理的议 案》，同意全资子公司沧州东鸿制膜科技有限公司（以下简称"东鸿制膜"）使 用不超过 2 亿元(含 2 亿元)闲置募集资金进行现金管理，期限自董事会审议通过 之日起不超过 2 个月。闲置募集资金在前述额度和期限范围内，可滚存使用，董 事会授权公司管理层在额度范围内行使相关决策权、签署相关合同文件。闲置募 集资金现金管理到期后将及时归还至募集资金专户。具体内容如下： 一、本次募集资金基本情况 经中国证券监督管理委员《关于核准沧州明珠塑料股份有限公司非公开发行 股票的批复》（证监许可[2022]1226 号）核准，并经深圳证券交易所同意，公 司 ...

证券代码：002108 证券简称：沧州明珠 公告编号：2023-075 沧州明珠塑料股份有限公司 关于为孙公司增加担保额度的公告 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。 特别提示：截至本公告日，上市公司对外担保金额余额为 23.28 亿元，占公 司最近一期经审计净资产的 45.44%。请广大投资者充分关注担保风险。 一、担保情况概述 （一）已审批的担保额度情况 沧州明珠塑料股份有限公司（以下简称"公司"）于 2023 年 4 月 25 日和 2023 年 5 月 16 日分别召开第八届董事会第九次会议和 2022 年度股东大会，审议通过 了《关于 2023 年度为全资及控股子、孙公司提供担保额度预计的议案》，同意公 司2023年度为全资及控股子、孙公司提供担保额度不超过人民币 355,000万元。 具体内容详见公司于 2023 年 4 月 26 日在《证券时报》《中国证券报》《证券日报》 《上海证券报》和巨潮资讯网（http://www.cninfo.com.cn）披露的《关于 2023 年度为全资及控股子、孙公司提供担保额度预计的公告》，公告 202 ...

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。 沧州明珠塑料股份有限公司（以下简称"公司"）第八届董事会第十四次（临 时）会议决定于 2023 年 9 月 4 日（周一）下午 14:30 召开 2023 年第二次临时股 东大会，现将本次股东大会有关事项通知如下： 一、召开会议的基本情况 1、股东大会届次：2023 年第二次临时股东大会。 证券代码：002108 证券简称：沧州明珠 公告编号：2023-077 沧州明珠塑料股份有限公司 关于召开 2023 年第二次临时股东大会的通知 1 公司股东提供网络形式的投票平台，公司股东可以在上述网络投票时间内通过深 圳证券交易所的交易系统或互联网投票系统行使表决权。公司股东只能选择现场 投票（现场投票可以委托代理人代为投票）和网络投票中的一种表决方式，表决 结果以第一次有效投票结果为准。 2、股东大会的召集人：公司第八届董事会，公司于 2023 年 8 月 18 日召开 的第八届董事会第十四次（临时）会议审议通过了《关于召开 2023 年第二次临 时股东大会的议案》。 3、会议召开的合规合法性：本次股东大会的召开符合有关 ...

证券代码：002108 证券简称：沧州明珠 沧州明珠塑料股份有限公司投资者关系活动记录表 编号：【2023】002 | 投资者关系活动 | □特定对象调研□分析师会议 | | --- | --- | | 类别 | □媒体采访 √业绩说明会 | | | □新闻发布会 □路演活动 | | | □现场参观 | | | □其他（请文字说明其他活动内容） | | 参与单位名称及 | 投资者网上提问 | | 人员姓名 | | | 时间 | 2023 年 5 月 30 日 (周二) 下午 14:00~17:00 | | 地点 | 公司通过全景网"投资者关系互动平台"（https://ir.p5w.net） | | | 采用网络远程的方式召开业绩说明会 | | 上市公司接待人 员姓名 | 1、董事长陈宏伟 2、总经理于增胜 3、董事会秘书李繁联 | | | 1、沧州银行是否就 IPO 问题告知了公司，公司目前在管道 | | | 和隔膜之间，后期更侧重哪一方面的方向？ | | | 公司已经了解到了相关情况。公司未来继续围绕实现三大主 | | | 营业务产品的共同发展，即 PE 管道产品、BOPA 薄膜产品和锂离 | | | 子 ...

证券代码：002108 证券简称：沧州明珠 公告编号：2023-037 沧州明珠塑料股份有限公司 关于参加河北辖区上市公司 2023 年投资者 网上集体接待日活动的公告 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。 为进一步加强与投资者的互动交流，沧州明珠塑料股份有限公司（以下简称 "公司"）将参加由河北证监局、河北省上市公司协会与深圳市全景网络有限公 司联合举办的"2023 年河北辖区上市公司投资者集体接待日活动"，现将相关 事项公告如下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （http://rs.p5w.net），或关注微信公众号：全景财经，或下载全景路演 APP, 参与本次互动交流，活动时间为 2023 年 5 月 30 日（周二） 15:40-17:00。届时 公司高管将在线就公司 2022 年度业绩、公司治理、发展战略、经营状况、融资 计划、股权激励和可持续发展等投资者关心的问题，与投资者进行沟通与交流， 欢迎广大投资者踊跃参与！ 特此公告。 沧州明珠塑料股份有限公司董事会 2023 年 5 月 25 日 ...

| | 这是公司结合原有产能和新增产能的逐步释放，制定的 2023 | | --- | --- | | | 年的奋斗目标。不止是新增产线，目前原有产线的产能也都有进 | | | 一步提升的空间，一季度已经实现 9000 多万平的销量，势头良 | | | 好。 | | | 14、公司新增产能主要供应哪些客户？是否还需要验证过 | | | 程？ | | | 随着产能的提升，在部分满足现有客户的基础上，将能够覆 | | | 盖更多的锂离子电池厂家，有利于分散经营风险。新线产品需要 | | | 经过下游客户验证，海外客户比国内客户时间要长一些。 | | 附件清单（如有） | | | 日期 | 2023-05-09 | 证券代码：002108 证券简称：沧州明珠 沧州明珠塑料股份有限公司 投资者关系活动记录表 编号：【2023】001 | 投资者关系活动 | √特定对象调研□分析师会议 | | --- | --- | | 类别 | □媒体采访 √业绩说明会 | | | □新闻发布会 □路演活动 | | | □现场参观 | | | □其他（请文字说明其他活动内容） | | 参与单位名称及 | 东方证券 李梦强 林煜 | ...

Financial Performance - The company's revenue for Q1 2023 was CNY 625,439,435.65, representing a 22.70% increase compared to CNY 509,717,541.89 in the same period last year[5]. - Net profit attributable to shareholders for Q1 2023 was CNY 82,763,445.15, up 41.69% from CNY 58,410,754.21 in the previous year[5]. - The net profit after deducting non-recurring gains and losses was CNY 77,697,395.11, reflecting a 52.69% increase from CNY 50,887,098.43 year-on-year[5]. - Basic and diluted earnings per share for Q1 2023 were both CNY 0.0495, an increase of 20.15% from CNY 0.0412 in the previous year[5]. - The total operating revenue for Q1 2023 was CNY 625,439,435.65, an increase of 22.7% compared to CNY 509,717,541.89 in Q1 2022[23]. - The net profit for Q1 2023 reached CNY 86,036,896.00, representing a 46.2% increase from CNY 58,887,497.11 in Q1 2022[25]. - The basic earnings per share for Q1 2023 were CNY 0.0495, compared to CNY 0.0412 in Q1 2022, indicating a growth of 7.9%[25]. Cash Flow and Financial Position - The net cash flow from operating activities was negative CNY 94,138,286.21, a decline of 959.26% compared to negative CNY 8,887,179.84 in the same period last year[5]. - The total cash inflow from operating activities was CNY 493,285,755.57, a decrease of 4.4% compared to CNY 515,928,885.01 in the previous period[26]. - The cash outflow for purchasing goods and services was CNY 439,603,013.30, an increase of 16.2% from CNY 378,265,710.57[26]. - The total cash inflow from financing activities was CNY 336,800,000.00, down 18.6% from CNY 414,032,394.54[27]. - The net cash flow from financing activities was CNY 123,121,219.04, an increase of 132.5% compared to CNY 53,069,492.16 in the previous year[27]. - The cash and cash equivalents at the end of the period were CNY 1,129,667,092.38, a decrease of 18.5% from CNY 1,384,604,312.34 at the beginning of the period[27]. - The cash outflow for investing activities was CNY 283,347,481.57, significantly higher than CNY 63,204,715.79 in the previous period[26]. - The net cash flow from investing activities was -CNY 283,485,011.99, compared to a positive cash flow of CNY 10,653,434.21 last year[26]. Assets and Liabilities - Total assets at the end of Q1 2023 were CNY 7,039,198,458.76, a slight increase of 0.38% from CNY 7,012,427,687.47 at the end of the previous year[5]. - The total liabilities were CNY 1,799,582,534.26, compared to CNY 1,784,045,587.21 in the previous period, reflecting a marginal increase[22]. - Shareholders' equity attributable to the parent company was CNY 5,196,716,415.45, up 1.45% from CNY 5,122,681,941.52 at the end of the previous year[5]. - The total equity attributable to shareholders of the parent company was CNY 5,196,716,415.45, up from CNY 5,122,681,941.52[22]. Shareholder Information - The total number of common shareholders at the end of the reporting period is 99,534[16]. - The largest shareholder, Hebei Cangzhou Dongsu Group Co., Ltd., holds 23.36% of shares, with 390,747,803 shares, of which 293,000,000 shares are frozen[16]. - The company’s major shareholder, Yu Lihui, is also a director and actual controller, indicating a close relationship with the controlling entity[16]. Investments and Projects - The company is currently investing heavily in projects such as the production of lithium-ion battery separators and high-barrier nylon films, leading to a 228.48% increase in cash paid for fixed assets compared to the previous year[12]. - The company raised a total of up to 1,375.15 million RMB through a non-public offering, aimed at funding projects for producing 38,000 tons of high-barrier nylon film in Wuhu and Cangzhou, as well as for working capital and repaying bank loans[17]. - The company completed a non-public offering of 254,773,567 shares, increasing total shares from 1,417,924,199 to 1,672,697,766[18]. - The newly issued shares from the non-public offering were listed on August 10, 2022, with a lock-up period of 6 months[18]. Government Subsidies and Tax Refunds - The company received government subsidies amounting to CNY 5,788,841.51 during the reporting period, which are closely related to its normal business operations[6]. - The company received CNY 9,404,161.72 in tax refunds, an increase of 68.5% from CNY 5,591,175.57[26]. Research and Development - Research and development expenses for Q1 2023 were CNY 8,038,428.75, an increase from CNY 7,064,626.41 in the same period last year[23].

Financial Performance - The company reported a total revenue of 1,672,697,766 RMB for the year 2022, with a cash dividend of 1.00 RMB per 10 shares distributed to all shareholders[5]. - The company's operating revenue for 2022 was ¥2,834,616,444.02, a decrease of 1.89% compared to ¥2,889,213,209.29 in 2021[21]. - The net profit attributable to shareholders for 2022 was ¥281,002,412.87, down 23.22% from ¥365,966,108.96 in 2021[21]. - Basic earnings per share for 2022 were ¥0.1844, a decline of 28.55% compared to ¥0.2581 in 2021[21]. - The company reported a total of ¥32,451,165.51 in non-recurring gains and losses for 2022, compared to ¥56,607,752.81 in 2021[26]. - The company achieved a main business revenue of CNY 53,551.66 million for lithium-ion battery separators in 2022, representing a year-on-year growth of 27.42%[66]. - The company reported a main business revenue of CNY 60,276.08 million for BOPA film products in 2022, a decrease of 16.19% compared to the previous year[65]. - The company’s PE pipeline products experienced a 10.60% decline in sales volume year-on-year, with a main business revenue of CNY 144,555.37 million, down 10.10%[64]. - The company’s net profit attributable to the parent company was CNY 28,100.24 million, down 23.22% year-on-year, primarily due to a decrease in sales volume and gross margin of PE pipeline and BOPA film products[71]. Market Strategy and Expansion - The company plans to expand its market presence and enhance product offerings, focusing on new technologies and product development in the plastic industry[5]. - The company is exploring strategic mergers and acquisitions to bolster its market position and operational capabilities[5]. - The company aims to increase market share in the PE pipeline sector and enhance collaboration with large gas groups, targeting stable sales growth[45]. - The company plans to enhance its market presence through strategic partnerships and potential acquisitions in the packaging sector[53]. - The company is focused on expanding its market presence, with plans for new product development in polyethylene (PE) gas and water pipe manufacturing[54]. - The company aims to actively expand its international market presence and strengthen its foreign marketing network[137]. - The company plans to diversify its product offerings by developing special films for aluminum-plastic composite membranes to increase sales and maximize profits[134]. Research and Development - The company has a strong R&D capability, continuously driving product upgrades and equipment optimization[42]. - The company is investing in research and development for new technologies in nylon film production, aiming to enhance product quality and performance[54]. - The company is currently developing new types of nylon films and precision electronic packaging films to expand its BOPA film product range[89]. - The company has successfully completed projects related to 14μm and 16μm dry films, which are expected to improve production efficiency and reduce costs[86]. - The company has developed a thermal-sensitive self-shutting lithium-ion battery separator, significantly improving battery safety performance[88]. Operational Efficiency and Cost Management - The company has implemented lean management to optimize resource allocation and control costs, enhancing overall management efficiency[68]. - The introduction of the MES information system platform improved production process control and quality management[68]. - The company is focusing on enhancing the cooling capacity of cold rollers and improving the crystallinity of cast films, which is expected to lower production costs and enhance market competitiveness[86]. - The company has established a comprehensive logistics system to ensure timely delivery and full tracking of goods, enhancing service quality[56]. - The company has implemented new strategies to improve operational efficiency, targeting a reduction in costs by 7%[164]. Risk Management - The company has identified key risks that may adversely affect its future development strategy and operational goals, which are detailed in the management discussion section[5]. - The company emphasizes the importance of understanding the differences between plans, forecasts, and commitments to mitigate investment risks[5]. - The company has established an internal control system based on ISO31000 risk management standards to enhance risk management across all management activities[199]. - The company will monitor policy changes in the new energy vehicle sector to mitigate potential impacts on separator product performance[137]. - The company is focused on managing raw material costs, which are significantly influenced by international oil prices, to reduce operational risks[138]. Corporate Governance - The company has established effective communication channels with stakeholders to balance interests and promote sustainable development[145]. - The company has adhered to all relevant laws and regulations regarding corporate governance, with no significant discrepancies noted[146]. - The company has three independent directors, accounting for one-third of the board, ensuring compliance with legal and regulatory requirements[144]. - The company has not engaged in any related party transactions that would compromise its financial integrity, ensuring fair and reasonable decision-making processes[143]. - The company has a clear management structure for financial derivatives trading, with responsibilities assigned to the finance and audit departments[111]. Financial Management - The company raised a total of RMB 1,238,199,535.62 through a non-public offering of A-shares, with a net amount of RMB 1,221,185,872.47 after deducting related issuance costs[113]. - The company has established a financial derivatives trading management system to effectively regulate investment behavior and control risks[112]. - The company has committed to an annual production of 38,000 tons of high barrier nylon film, with a total investment of 49,098,000 CNY, of which 21,528,390 CNY has been invested, representing 43.85% of the total investment as of September 30, 2023[115]. - The company has not made any adjustments to its cash dividend policy during the reporting period, maintaining consistency in its approach[193]. - The company plans to distribute a cash dividend of CNY 1.00 per 10 shares, totaling CNY 167,269,776.60, based on a total share capital of 1,672,697,766 shares as of December 31, 2022[196]. Employee Management - The total number of employees at the end of the reporting period is 2,162, with 863 in the parent company and 1,299 in major subsidiaries[178]. - The company provides competitive salary and benefits, with employee compensation consisting of basic and performance-based wages[179]. - The company has established an employee performance evaluation and incentive mechanism to attract and retain talent[145]. - The educational background of employees shows 786 with high school or below, 559 with technical secondary education, 561 with college diplomas, 249 with bachelor's degrees, and 7 with master's degrees or above[178]. Future Outlook - The company provided a positive outlook for the next fiscal year, projecting a revenue growth of 20% based on current market trends and expansion strategies[159]. - The company aims to maximize production efficiency and reduce costs by fully utilizing existing production lines and expediting the commissioning of new asynchronous production lines[134]. - The company has set a sales target of 4.85 billion square meters for lithium-ion battery separators in 2023, along with 46,600 tons for BOPA film and 125,000 tons for PE pipeline products[136].