证券代码：301090 证券简称：华润材料 公告编号：2025-033 华润化学材料科技股份有限公司 关于回购公司股份的进展公告 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。 华润化学材料科技股份有限公司（以下简称"公司"）于2024年10月28日 召开第二届董事会第十六次会议，审议通过了《关于以集中竞价交易方式回购 公司股份方案的议案》，公司以自有资金或自筹资金以集中竞价交易方式回购 公司股份，回购股份价格不超过人民币10.29元/股，回购资金总额不低于人民 币6,000万元（含本数）且不超过人民币11,000万元（含本数），回购股份将全 部予以注销并减少注册资本，回购期限为自公司股东大会审议通过回购方案之 日起12个月内。2024年11月14日公司2024年第四次临时股东大会审议通过了该 回购方案。具体内容详见公司在巨潮资讯网（www.cninfo.com.cn）披露的相关 公告。 根据《上市公司股份回购规则》《深圳证券交易所上市公司自律监管指引 第9号——回购股份》等相关规定，公司应当在回购期间每个月的前三个交易日 内披露截至上月末的回购进展情况，现将 ...

证券代码：301090 证券简称：华润材料 公告编号：2025- 030 华润化学材料科技股份有限公司 三、公司出席人员 公司出席本次说明会的人员有董事长、总经理、财务负责人、董事会秘书、 独立董事、保荐代表人，具体以当天实际出席人员为准。 四、投资者参加方式 一、召开时间及地点 召开时间：2025 年 5 月 9 日（星期五）15:00-16:00。 召 开 地 点 ： 上 海 证 券 报 · 中 国 证 券 网 路 演 中 心 （ https://roadshow.cnstock.com/）。 二、召开方式 本次说明会将采取网络远程方式，视频录播结合网络文字直播互动。 关于召开 2024 年度业绩说明会的公告 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。 华润化学材料科技股份有限公司（以下简称"公司"）《2024 年年度报告》 全文及摘要已于 2025 年 4 月 24 日在巨潮资讯网（www.cninfo.com.cn）上披露， 为让投资者能进一步了解公司生产经营、发展战略等情况，公司将于 2025 年 5 月 9 日（星期五）召开 2024 年度业绩 ...

Group 1 - The State Council Information Office will hold a press conference on April 28 to discuss policies related to stabilizing employment and the economy, promoting high-quality development [1] - The National Development and Reform Commission, Ministry of Human Resources and Social Security, Ministry of Commerce, and the People's Bank of China will present relevant measures and answer questions [1] Group 2 - The China Council for the Promotion of International Trade will hold a press conference on April 28 to release the global trade friction index for February 2025 and other trade-related data [3] - The press conference will also cover the latest preparations for the third Chain Expo and new policies to support foreign trade [3] Group 3 - The China Meteorological Administration will hold a press conference on April 28 to discuss the national weather and climate characteristics for April, as well as predictions for May [4] Group 4 - The first "Beijing Xiangshan Forum" will take place from April 28 to 30, focusing on global security challenges and opportunities, with participation from over 200 defense officials and experts from more than 30 countries [5] Group 5 - On April 28, a total of 17 companies will have their restricted shares released, amounting to 1.727 billion shares with a total market value of 24.677 billion yuan [6] - Companies with the highest share unlock volumes include China Resources Materials, Chengda Bio, and Wangbian Electric [6] Group 6 - 19 companies announced stock repurchase progress on April 28, with 18 companies disclosing new repurchase plans [7] - The highest repurchase amounts were reported by Tianyuan Environmental Protection, Jinli Permanent Magnet, and Zhenhua Heavy Industry [7] Group 7 - A total of 176 billion yuan in 7-day reverse repos will mature today, with an operation rate of 1.5% [8]

智通财经APP获悉，4月28日共有27家上市公司的限售股解禁，解禁总市值约317亿元。 今日具体限售解禁股情况如下： | 股票简称 | 股票代码 | 限售股类型 | 解禁股数 | | --- | --- | --- | --- | | 时代新材 | 600458 | 股权激励限售流通 | 649.44万 | | 中航沈飞 | 600760 | 股权激励限售流通 | 361.77万 | | 中钢天源 | 002057 | 股权激励限售流通 | 424.38万 | | 万讯自控 | 300112 | 股权激励限售流通 | 171.15万 | | 新研股份 | 300159 | 股权激励限售流通 | 540万 | | 吉鑫科技 | 601218 | 股权激励限售流通 | 54.63万 | | 凯龙股份 | 002783 | 股权激励限售流通 | 9.74万 | | 东方精工 | 002611 | 股权激励限售流通 | 88万 | | 星帅尔 | 002860 | 股权激励限售流通 | 30.2万 | | 星光农机 | 603789 | 股权激励限售流通 | 513.57万 | | 口子窖 | 603589 | 股权 ...

// 一、市场要闻 // 1、国务院新闻办公室于4月27日（星期日）下午3时举行新闻发布会，请商务部副部长盛秋平和财政部、文化和旅游部、海关总署、税务总局、中国 民航局有关负责人介绍优化离境退税政策扩大入境消费有关情况，并答记者问。此外，27日还会公布中国3月规模以上工业企业利润数据。 2、全国31个省份的一季度经济运行情况已全部发布，其中21个省份达到或超过GDP预期增长目标，经济大省更是普遍超预期。从GDP排名来看，一 季度，上海、辽宁均连升2位，四川从第6位升至第5位；湖北则以6.3%增速领跑经济大省。此外，中西部和东北地区更敢花钱，消费增速排名前9名 均来自中西部和东北地区。 跨境贸易 国务院副总理何立峰出席跨境贸易便利化专项行动部署会并讲话。他指出，要抓好专项行动的组织实施，在取得阶段工作成效基础上，将成熟的举 措和经验做法尽快在全国复制推广。加力培育壮大外贸发展新动能，以更优口岸营商环境激发活力、应对外部冲击、稳定增长。 海关总署牵头部署开展跨境贸易便利化专项行动。专项行动为期5个月，将在全国25个城市开展，政策举措涵盖货物贸易、数字贸易、绿色贸易等领 域。 旅游 据交通运输部，2025年"五一" ...

Group 1: Cross-Border E-Commerce Zones - The State Council approved the establishment of cross-border e-commerce comprehensive pilot zones in 15 cities, including Hainan and Qinhuangdao [1] Group 2: Industrial Profit Growth - In the first quarter, profits of large industrial enterprises in China turned from a year-on-year decline of 3.3% to a growth of 0.8%, driven by policy effects and strong performance in equipment and high-tech manufacturing sectors [2] Group 3: Regulatory Updates - The China Securities Regulatory Commission (CSRC) released new regulations on information disclosure for listed companies, allowing for temporary and exempt disclosures under certain conditions [4][5] - The Ministry of Finance and CSRC revised the management measures for accounting firms providing securities services to enhance supervision and quality management [5] Group 4: Stock Market Developments - New stock listing rules were revised to protect the rights of minority shareholders, lowering the threshold for proposing temporary shareholder meetings from 3% to 1% [6] - Over 40 stocks will have their lock-up periods expire, with a total market value exceeding 400 billion yuan [10] Group 5: Nuclear Energy Growth - China's nuclear power capacity has reached 113 million kilowatts, making it the largest in the world, with 102 operational and under construction units [8] Group 6: Low Altitude Economy - The second Global Low Altitude Economy Forum highlighted the expected commercialization of eVTOL (electric vertical takeoff and landing) aircraft in major cities by 2027, indicating a shift towards low altitude economic activities [9] Group 7: Economic Data Releases - Upcoming economic data releases include the Purchasing Managers' Index (PMI) and various economic indicators from the EU and the US, which will provide insights into economic trends [11]

据中国政府网消息，4月25日，国务院发布关于同意在海南全岛和秦皇岛等15个城市（地区）设立跨境电子商务综合试验区的批复（简称"批复"）。 从资金流向上来看，多股4月14日以来获得杠杆资金加仓，华贸物流、怡亚通、德邦股份融资净买入额分别为1.19亿元、0.89亿元、0.7亿元。 | | | 冷买入居前的跨境电商股 | | | | --- | --- | --- | --- | --- | | 代码 | 间称 | 4月14日以来 | 4月14日以来融资 | 总市值 | | | | 涨跌幅 (%) | 净买入 (亿元) | (亿元) | | 603128 | 华贸物流 | 8.50 | 1.19 | 86.92 | | 002183 | 怡加通 | 1.93 | 0.89 | 123.36 | | 603056 | 德邦股份 | -2.90 | 0.70 | 136.55 | | 301171 | 易点天下 | 17.51 | 0.68 | 126.70 | | 002537 | 避联会汇 | 35.91 | 0.58 | 105.31 | | 000417 | 合百集团 | -2.88 | 0.37 | 47.4 ...

下周（4月28日-5月4日），有更多A股企业迎来限售股解禁，但解禁总市值较本周将有所降低，且没有解禁市值超过百亿的股票。 东方财富Choice数据显示，下周A股市场将有54只股票面临限售股解禁，合计解禁数量为24.87亿股。按照4月25日收盘价计算，上述股票合计 解禁市值为423.54亿元。而仅在下周一（4月28日）就有31股票解禁，合计解禁市值为277.80亿元。 从解禁股情况来看，下周解禁市值最高的股票是华润材料（301090.SZ），4月28日解禁市值61.76亿元。排在第二位的是成大生物 （688739.SH），4月28日将解禁市值56.30亿元。 即将解禁的股票中，流通盘将增加超100%的有5只，其中，戎美股份（301088.SZ）的流通盘增加290%以上。 制图：佘诗婕 单股解禁市值百亿以下 从解禁市值情况来看，上述54只股票按最新收盘价计算，华润材料、成大生物、深城交（301091.SZ）解禁市值居前，解禁市值分别为61.76亿 元、56.30亿元、40.97亿元，均为追加承诺限售股份上市流通。 | 序 | 代理 | 名称 | 解禁日期 | 本期解禁数量 | 本期解禁市值 解禁股份类型 | | ...

星标 ★ IPO日报 精彩文章第一时间推送 下周（4月28日-5月4日），有更多A股企业迎来限售股解禁，但解禁总市值较本周将有所降低，且没有解禁市值超过百亿的股票。 东方财富Choice数据显示，下周A股市场将有54只股票面临限售股解禁，合计解禁数量为24.87亿股。按照4月25日收盘价计算，上述股票合计解禁市值为 423.54亿元。而仅在下周一（4月28日）就有31股票解禁，合计解禁市值为277.80亿元。 从解禁股情况来看，下周解禁市值最高的股票是华润材料（301090.SZ），4月28日解禁市值61.76亿元。排在第二位的是成大生物（688739.SH），4月28 日将解禁市值56.30亿元。 即将解禁的股票中，流通盘将增加超100%的有5只，其中，戎美股份（301088.SZ）的流通盘增加290%以上。 制图：佘诗婕 单股解禁市值百亿以下 从解禁市值情况来看，上述54只股票按最新收盘价计算，华润材料、成大生物、深城交（301091.SZ）解禁市值居前， 解禁市值分别为61.76亿元、56.30 亿元、40.97亿元，均为追加承诺限售股份上市流通。 | 序 | 代码 | 名称 | 解禁日期 | 本期解禁 ...

Investment Rating - The investment rating for the company is "Buy" (maintained) [1] Core Views - The company is facing pressure in its bottle chip segment while making targeted advancements in new materials [1] - The polyester bottle chip industry is experiencing a significant increase in production capacity, leading to challenges and opportunities [7] - The company is optimizing its new materials business layout, focusing on special polyester PETG and recycled PET products [7] Summary by Relevant Sections Financial Performance - In 2024, the company achieved total revenue of 18.055 billion yuan, a year-on-year increase of 4.82%, but reported a net loss of 569.56 million yuan, a significant decline from profitability [7] - The first quarter of 2025 saw revenue drop by 16.20% to 3.036 billion yuan, with a net loss of 19.43 million yuan, an improvement from the previous year's loss [7] - The company's capacity utilization rate remained high at 103.54% in 2024, with a sales rate of 106.47% [7] Industry Outlook - The polyester bottle chip production capacity in China is projected to increase from 16.61 million tons at the end of 2023 to 20.43 million tons, a year-on-year increase of nearly 23% [7] - The supply increase is outpacing demand growth, leading to further declines in industry profitability [7] - The company is expected to benefit from a limited increase in new production capacity in 2025, potentially leading to higher industry concentration [7] New Materials Business - The company has a current PETG production capacity of 50,000 tons, with sales revenue increasing by 10.4% year-on-year and gross profit rising by 111.65% [7] - The company has successfully developed international brand clients and is a key supplier in the domestic PETG market [7] - The company has commercialized its recycled PET products at a scale of 20,000 tons [7] Profit Forecast and Valuation - The forecasted net profits for 2025-2027 are 0.19 billion yuan, 1.16 billion yuan, and 3.92 billion yuan, respectively, with corresponding EPS of 0.01, 0.08, and 0.26 yuan [7] - The PE ratios for 2025, 2026, and 2027 are projected to be 560.67X, 92.52X, and 27.38X, respectively [7] - The company is backed by the state-owned enterprise China Resources Group, providing a solid foundation for its polyester bottle chip business [7]