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Market Overview - The Hang Seng Index increased by 175.17 points, or 0.68%, closing at 25,935.9 points with a total turnover of HKD 179.306 billion [1] - The National Enterprises Index rose by 77.93 points, or 0.86%, closing at 9,106.48 points [1] - The Hang Seng Tech Index gained 80.51 points, or 1.45%, closing at 5,615.43 points [1] Blue-Chip Stocks - Tencent Holdings rose by 0.16%, closing at HKD 612 [1] - Hong Kong Exchanges and Clearing increased by 0.54%, closing at HKD 406.4 [1] - China Mobile saw a rise of 0.17%, closing at HKD 87 [1] - HSBC Holdings increased by 0.27%, closing at HKD 111.5 [1] Local Hong Kong Stocks - Cheung Kong Holdings increased by 0.3%, closing at HKD 40.7 [1] - Sun Hung Kai Properties decreased by 0.2%, closing at HKD 98.65 [1] - Henderson Land Development rose by 0.62%, closing at HKD 29.34 [1] Chinese Financial Stocks - Bank of China increased by 0.67%, closing at HKD 4.51 [1] - China Construction Bank rose by 1.02%, closing at HKD 7.92 [1] - Industrial and Commercial Bank of China increased by 0.91%, closing at HKD 6.22 [1] - Ping An Insurance rose by 0.44%, closing at HKD 56.65 [1] - China Life Insurance increased by 1.67%, closing at HKD 26.76 [1] Oil and Petrochemical Stocks - China Petroleum & Chemical Corporation decreased by 0.22%, closing at HKD 4.5 [1] - China National Petroleum Corporation rose by 0.23%, closing at HKD 8.8 [1] - CNOOC Limited increased by 0.92%, closing at HKD 21.9 [1]

FF305 翌日披露報表 (股份發行人 ── 已發行股份或庫存股份變動、股份購回及/或在場内出售庫存股份) 表格類別： 股票 狀態： 新提交 公司名稱： 中國石油化工股份有限公司 呈交日期： 2025年12月4日 如上市發行人的已發行股份或庫存股份出現變動而須根據《香港聯合交易所有限公司（「香港聯交所」）證券上市規則》(「《主板上市規則》」)第13.25A條 / 《香港聯合交易所有限公司GEM證券 上市規則》(「《GEM上市規則》」)第17.27A條作出披露，必須填妥第一章節 。 | 第一章節 | | | | | | | | --- | --- | --- | --- | --- | --- | --- | | 1. 股份分類 | 普通股 | 股份類別 H | | 於香港聯交所上市 | 是 | | | 證券代號 (如上市) | 00386 | 說明 | | | | | | A. 已發行股份或庫存股份變動 | | | | | | | | | 事件 | 已發行股份（不包括庫存股份）變動 | | 庫存股份變動 | 每股發行/出售價 (註4) | 已發行股份總數 | | | | 佔有關事件前的現有已發 已發行股份（不 ...

Core Viewpoint - Southbound funds reduced their holdings in China Petroleum & Chemical Corporation (00386.HK) by 8.442 million shares on December 3, 2025, while showing a net increase in holdings over the past 20 trading days [1][2]. Group 1: Shareholding Changes - In the last five trading days, southbound funds increased their holdings on three occasions, with a total net increase of 27.482 million shares [1]. - Over the past 20 trading days, there were 17 days of net increases, totaling 299 million shares [1]. - As of December 3, 2025, southbound funds hold 6.663 billion shares of China Petroleum & Chemical Corporation, representing 27.82% of the company's total issued ordinary shares [1][2]. Group 2: Company Overview - China Petroleum & Chemical Corporation primarily engages in oil, natural gas, and chemical operations, structured into five segments: exploration and development, refining, marketing and distribution, chemicals, and trade [2]. - The exploration and development segment focuses on oilfield exploration and development, producing and selling crude oil and natural gas [2]. - The refining segment processes and refines crude oil, manufacturing and selling petroleum products to both internal divisions and external customers [2].

中国石油化工股份回购明细 证券时报·数据宝统计，中国石油化工股份在港交所公告显示，12月3日以每股4.500港元至4.560港元的 价格回购180.00万股，回购金额达814.16万港元。该股当日收盘价4.510港元，下跌0.88%，全天成交额 4.75亿港元。 自10月30日以来公司已连续25日进行回购，合计回购1.18亿股，累计回购金额5.18亿港元。 其间该股累 计上涨6.87%。 今年以来该股累计进行58次回购，合计回购3.40亿股，累计回购金额15.85亿港元。（数据宝） | 2025.09.23 | 550.60 | 4.090 | 4.070 | 2244.25 | | --- | --- | --- | --- | --- | | 2025.09.22 | 541.00 | 4.120 | 4.070 | 2211.61 | | 2025.08.22 | 6762.40 | 4.430 | 4.340 | 29772.14 | | 2025.03.26 | 288.00 | 4.110 | 4.090 | 1179.71 | | 2025.03.25 | 950.00 | 4.110 | 4. ...

中国石油化工股份(00386)发布公告，于2025年12月3日，该公司斥资814.16万港元回购180万股股份，每 股回购价格为4.5-4.56港元。 ...

近日 广州石化李元凯新材料工作室 被命名为 中国石化示范性职工创新工作室 面对急难险重的创新任务 他们总能 从容不迫地应对 游刃有余地解决 今天我们来看看 这份"从容"的背后究竟是什么？ 01 底气从何而来？ 答：一支结构精良的创新梯队。 2022年4月 创新驱动发展 新材料开发、新技术应用、新能源发展 29名技术骨干（含教授级高工2人、高级工程师12人） 02 硬气从何而来？ 答：一组看得见、算得清的核心业绩。 核心业绩速览 | 关键成果 | 亮眼数据 | | --- | --- | | 技术攻关 | 破解50余项现场技术难题 | | 催化剂国产化 | 打破垄断，国产化率超80%，降本2800万元 | | --- | --- | | 新产品开发 | 3年开发25个高端牌号，多项填补国内空白 | | 绿色发展 | VOCs降幅超90%，每年可供应超20万吨绿色聚丙烯材料 | | 氢能布局 | 建成华南最大燃料电池氢供应中心 ，累计供应高纯氢超1500吨 | | 人才培育 | 多人获"闵恩泽青年科技人才奖""劳动模范"等荣誉 | 03 创新为何能持续？ 答：一套可持续的创新机制。 六大创新维度 开发新产品 紧盯 ...

Core Insights - China Petroleum & Chemical Corporation (Sinopec) and Sinopec (Beijing) Chemical Research Institute have applied for a patent related to a thermoplastic elastomer composition, indicating a focus on advanced polymer composite materials [1][2] Company Overview - China Petroleum & Chemical Corporation was established in 2000, primarily engaged in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [2] - The company has invested in 268 enterprises and participated in 5000 bidding projects, holding 45 trademark records and 5000 patent records [2] - Sinopec (Beijing) Chemical Research Institute, founded in 2021, focuses on manufacturing chemical raw materials and products, with a registered capital of 100 million RMB [2] - This institute has invested in 4 enterprises and participated in 2499 bidding projects, holding 16 trademark records and 1838 patent records [2] Patent Details - The patent application CN121045692A, filed on May 2024, involves a thermoplastic elastomer composition that includes ethylene-propylene rubber and polypropylene, highlighting a low dosage of crosslinking agents and excellent overall performance [1] - The composition specifies 30-80 parts by weight of ethylene-propylene rubber, 10-50 parts by weight of polypropylene, 0.1-1 parts by weight of crosslinking agents, and 0.5-6 parts by weight of co-crosslinking agents [1] - The ethylene-propylene rubber contains a diene monomer with 5-vinyl-2-norbornene, showcasing innovation in polymer technology [1]

FF305 Next Day Disclosure Return (Equity issuer - changes in issued shares or treasury shares, share buybacks and/or on-market sales of treasury shares) Instrument: Equity issuer Status: New Submission Name of Issuer: China Petroleum & Chemical Corporation Date Submitted: 03 December 2025 Section I must be completed by a listed issuer where there has been a change in its issued shares or treasury shares which is discloseable pursuant to rule 13.25A of the Rules Governing the Listing of Securities on The Sto ...

格隆汇12月3日丨中国石油化工股份(00386.HK)发布公告，2025年12月3日耗资814.16万港元回购180万 股，回购价格每股4.5-4.56港元。 ...