二、备查文件 山东东方海洋科技股份有限公司 关于公司高级管理人员离任的公告 本公司及董事会全体成员保证公告内容的真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、高级管理人员离任情况 山东东方海洋科技股份有限公司（以下简称"公司"）董事会于近日收到公司副 总经理兼海洋事业部总裁唐积玉先生的书面辞职报告。唐积玉先生因其已达到法定 退休年龄，申请辞去公司副总经理兼海洋事业部总裁职务，其原定任期至公司第八 届董事会任期届满。根据《中华人民共和国公司法》《山东东方海洋科技股份有限 公司章程》的有关规定，唐积玉先生的辞职报告自送达公司董事会之日起生效。离 任后，唐积玉先生将不再担任公司的任何职务。 截至本公告披露日，唐积玉先生未持有公司股份，不存在应当履行而未履行的 承诺事项。唐积玉先生的工作已妥善交接，其离任不会对公司日常运营产生不利影 响。 唐积玉先生在任职期间专业勤勉，恪尽职守，几十年如一日为公司长远发展与 规范运作耕耘奉献，在此，公司董事会对唐积玉先生所作出的贡献表示衷心的感谢！ 证券代码：002086 证券简称：东方海洋 公告编号：2026-007 唐积玉先生的《辞职报告》 特此公告。 山东东方海 ...

证券代码：002086 证券简称：东方海洋 公告编号：2026-006 一、股东减持情况 | | 1、股东减持股份情况 | 减持 | 减持 | 减持股数 | 减持比例 | | | --- | --- | --- | --- | --- | --- | --- | | 股东名称 | 减持方式 | | | | | 减持股份来源 | | | | 期间 | 均价 | （股） | （%） | | | 国元基金 | 集中竞价 交易 大宗交易 | 2025 年 12 月 19 日至 年 月 日 2026 2 24 年 月 日至 2025 12 23 | 元/股 2.37 | 19,578,502 | 0.9994% | 资本公积金转增 | | | | 日 2026 | 2.15 元/股 | 39,079,000 | 1.9949% | 股份 | | | | 年 月 3 2 | | | | | | | | 合 计 | 元/股 2.23 | 58,657,502 | 2.9943% | | 山东东方海洋科技股份有限公司 关于股东减持计划期限届满暨实施情况的公告 国元基金保证向本公司提供的信息内容真实、准确、完整，没有虚假记 载 ...

Core Viewpoint - The article highlights the performance of the A-share and Hong Kong stock markets, with a particular focus on the semiconductor and marine economy sectors, which are experiencing significant growth and investment opportunities [2][3][7][11]. A-share Market Performance - The Shanghai Composite Index closed down 0.26% at 4084.79 points, while the Shenzhen Component Index rose 0.19% and the ChiNext Index increased by 1.41% [2]. - A total of approximately 2.34 trillion yuan was traded across the Shanghai, Shenzhen, and North markets, a decrease of over 770 billion yuan from the previous day [2]. - Over 2800 stocks in the A-share market were in the green, with declines in sectors such as steel, coal, electricity, and non-ferrous metals [2]. Semiconductor Sector Surge - The semiconductor sector saw a strong afternoon rally, with notable increases in storage and MCU chips [5]. - Stocks like Baiwei Storage (688525) surged over 13%, reaching a historical high, while Huahong Semiconductor and Guokai Microelectronics rose over 10% [5][6]. - Reports indicate a potential new wave of price increases in the semiconductor industry, with companies like Texas Instruments and NXP announcing price hikes of up to 85% for certain products starting April 1 [7]. Marine Economy Sector Growth - The marine economy sector showed significant upward movement, with stocks like Deepwater Haina rising over 15% and hitting the daily limit [9][10]. - The Ministry of Natural Resources emphasized the importance of planning for marine economic development, encouraging social capital participation and the development of emerging marine industries [11]. - Analysts suggest that the marine economy, including offshore wind power and marine biomedicine, is becoming a crucial area for high-quality economic growth, with substantial market potential [11].

山东东方海洋科技股份有限公司 诉讼进展公告 证券代码：002086 证券简称：东方海洋 公告编号：2026-005 本公司及董事会全体成员保证信息披露的真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 特别提示 1．案件所处的诉讼阶段：山东省人民检察院决定不支持深圳前海道胜国际商业保 理有限公司烟台高新区分公司（以下简称"前海道胜"）的监督申请。 2．上市公司所处的当事人地位：被告。 3．涉案的金额：撤销支付本金3,000万元、逾期使用费(以3,000万元为基数，按照 年利率24%自2018年9月17日起计算至实际给付之日，并扣除山东东方海洋集团公司已 经完成支付的6万元)、律师费20,000元、保险费135,450元，与其他被告共同承担案件受 理费192,577元。 4．是否会对上市公司损益产生负面影响：山东省人民检察院认为本案不符合民 事诉讼法律监督条件，对其申请决定不予支持。本次决定结果不会对公司日常生产 经营产生不利影响，也不会对公司当期及未来损益产生不利影响。公司将持续关注 上述诉讼案件进展后续，并严格按照规定及时履行信息披露义务。 一、案件基本情况概述 山东东方海洋科技股份有限公司（以下简 ...

Core Viewpoint - The deep-sea technology sector has seen a significant surge in stock prices, with the sector rising over 6% despite a general market decline on March 16 [1]. Group 1: Deep-Sea Technology Sector Performance - The deep-sea technology concept index rose by 6.48%, reaching 1423.01 points, with notable stocks such as Deepwater Haina (300961) hitting the daily limit up of 20% shortly after market open [2][3]. - Key stocks in the sector include: - Deepwater Haina: +20.00% with a trading volume of 52.04 million [2]. - Zhongke Haixun: +14.72% with a trading volume of 9.32 million [2]. - Dongfang Ocean: +10.13% with a trading volume of 77.20 million [2]. - Shenkai Co.: +10.00% with a trading volume of 160 million [2]. - Haimer Technology: +8.33% with a trading volume of 21.07 million [2]. Group 2: Policy Support for Marine Economy - An important article in the March 16 issue of "Qiushi" magazine emphasized the need for enhanced top-level design and policy support to promote high-quality development of the marine economy [4]. - The article proposed the formulation of guiding opinions and a "14th Five-Year" marine economic development plan, with increased support in industry, technology, finance, and taxation [4]. - The Ministry of Natural Resources also highlighted the importance of coordinated development of the marine economy, advocating for a comprehensive approach that integrates coastal, offshore, deep-sea, and polar strategies [5]. Group 3: Agricultural Sector Performance - The planting industry sector showed strength, with stocks like Nongfa Seed Industry hitting the daily limit up of 10.06% and other companies such as Denghai Seed Industry and Shennong Seed Industry also experiencing gains [6][7]. - The Ministry of Agriculture and Rural Affairs emphasized the importance of stabilizing grain production and increasing the yield of major crops, aiming for a total grain output of approximately 1.4 trillion jin for the year [8].

| 权益类证券大宗交易(协议交易) | | | | | | 团 下载 | | --- | --- | --- | --- | --- | --- | --- | | 交易日期 | 证券代码 | 证券简称 | 成交价格 | 成交量 | 成交金额 买方营业部 | 卖方营业部 | | | | | (元) | (万股/万份) | (万元) | | | 2026-02-25 | 002086 | 东方海洋 | 2.20 | 900.00 | 1,980.00中信证券股份有限 | 华泰证券股份有限 | | | | | | | 公司北京总部证券 | 公司绍兴府山证券 | | | | | | | 型业部 | 壹业部 | 2月25日，东方海洋大宗交易成交900万股，成交额1980万元，占当日总成交额的13.59%，成交价2.2 元，较市场收盘价2.32元折价5.17%。 ...

Group 1 - The core point of the article is that Dongfang Ocean executed a block trade of 6 million shares on February 24, with a transaction value of 13.02 million yuan, representing 17.07% of the total trading volume for that day [1][2] - The transaction price was 2.17 yuan per share, which is a discount of 4.82% compared to the market closing price of 2.28 yuan [1][2]

证券代码：002086 证券简称：东方海洋 公告编号：2026-004 山东东方海洋科技股份有限公司 关于持股 5%以上股东减持至 5%以下的权益变动提示性公告 国元基金保证向本公司提供的信息内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一 致。 特别提示： 1、本次权益变动系持股 5%以上股东深圳前海国元私募证券基金管理有限 公司－国元价值精选一号私募证券投资基金（以下简称"国元基金"）减持山东东 方海洋科技股份有限公司（以下简称"公司"）股份，不触及要约收购义务。本次 权益变动后，国元基金持有公司股份 97,947,225 股，占公司总股本的 4.99999%。 2、本次减持事项已按照相关规定进行了预披露，国元基金本次实际减持情 况与此前预披露的减持计划、减持意向一致，不存在违反已披露的减持计划及相 关承诺的情形。 一、本次权益变动基本情况 2 有限售条件股 份 - - - - 4．承诺、计划等履行情况 本次变动是否为履 行已作出的承诺、 意向、计划 是☑ 否□ 公司于 2025 年 11 月 25 日披露了《关于上市公司持股 5 ...

山东东方海洋科技股份有限公司 简式权益变动报告书 股份变动性质:股份减少 签署日期:二〇二六年二月 上市公司:山东东方海洋科技股份有限公司 上市地点:深圳证券交易所 股票简称:东方海洋 股票代码: 002086.SZ 信息披露义务人:深圳前海国元私募证券基金管理有限公司(代表国元价 值精选一号私募证券投资基金) 住所/通讯地址:深圳市前海深港合作区前湾一路 1 号 A 栋 201 室 (入驻 深圳市前海商务秘书有限公司） 信息披露义务人声明 本部分所述词语或简称与本报告书"释义"所述词语或简称具有相同含义。 一、本报告书系信息披露义务人依据《证券法》《收购办法》和《准则15 号》等法律、法规及规范性文件编制。 二、依据《证券法》《收购办法》和《准则 15 号》等法律法规的规定,本 报告书已全面披露信息披露义务人在山东东方海洋科技股份有限公司拥有权益 的股份;截至本报告书签署之日,除本报告书披露的持股信息外,上述信息披露 义务人没有通过任何其他方式在山东东方海洋科技股份有限公司拥有权益。 三、信息披露义务人签署本报告书已获得必要的授权和批准,其履行亦不违 反信息披露义务人的公司章程或内部规则中的任何条款,或与之 ...

Group 1 - The company expects a net profit in 2025 to be negative, indicating a loss [2] - The performance forecast period is from January 1, 2025, to December 31, 2025 [1] - The company has communicated with the accounting firm regarding the performance forecast, and there are no significant disagreements [2] Group 2 - The narrowing of net profit loss and net profit after deducting non-recurring gains and losses is mainly due to increased operating income and decreased management expenses [3] - The increase in operating income is attributed to the completion of the company's bankruptcy restructuring, which improved liquidity and allowed for the orderly recovery of processing operations [3] - The company is actively expanding its market and enriching new product categories, leading to a year-on-year increase in revenue from the aquatic processing business [3]