Group 1 - The 2025 (15th) High-tech Lithium Battery Annual Conference will be held from November 18-20, 2025, at JW Marriott Hotel in Shenzhen [4] - China Petrochemical Corporation (Sinopec) has signed an agreement with LG Chem to jointly develop key materials for sodium-ion batteries, targeting the energy storage and low-speed electric vehicle markets [4][5] - LG Chem's first-generation sodium-ion battery is expected to be mass-produced by 2027, with a second-generation battery achieving a performance of 450Wh/L suitable for new energy vehicles [4] Group 2 - Sinopec plans to build approximately 10,000 photovoltaic stations in oil and gas mining areas, petrochemical industrial parks, and gas stations by 2027, while also advancing its new energy storage industry [5] - The economic viability of sodium-ion energy storage has been improving, particularly with the rapid progress of the NFPP technology route, making it an ideal choice for large-scale energy storage systems [6] - The collaboration between Sinopec and LG Chem represents a strategic partnership with a focus on different battery types, enhancing Sinopec's resource integration capabilities in the energy sector [7]

FF305 Next Day Disclosure Return (Equity issuer - changes in issued shares or treasury shares, share buybacks andlor on-market sales of treasury shares) Instrument: Equity issuer Status: New Submission Name of Issuer: China Petroleum & Chemical Corporation Date Submitted: 04 November 2025 Section I must be completed by a listed issuer where has been a charge in its issued shares or teasury shares which is disoloseable pursuant to rule 13.25A of the Rules Gov .isting of Securities on The Stock Exchange of Ho ...

Core Viewpoint - China Petroleum & Chemical Corporation (Sinopec) has been actively repurchasing its A-shares, indicating a strategy to enhance shareholder value and confidence in the company's stock performance [1] Summary by Categories Share Repurchase Details - As of October 2025, the company has repurchased approximately 16.6581 million A-shares, representing 0.01% of the total share capital, with a maximum purchase price of RMB 5.50 per share and a minimum of RMB 5.27 per share, totaling around RMB 90.2328 million (excluding transaction fees) [1] - By October 31, 2025, the total repurchased A-shares reached approximately 48.8213 million, accounting for 0.04% of the total share capital, with a maximum price of RMB 5.86 per share and a minimum of RMB 5.27 per share, amounting to a total expenditure of approximately RMB 270 million (excluding transaction fees) [1]

智通财经APP讯，中国石油化工股份(00386)发布公告，2025年10月，公司通过集中竞价交易方式已累计 回购A股股份约1665.81万股，占公司总股本的比例为0.01%，购买的最高价为人民币5.50元/股、最低价 为人民币5.27元/股，支付的金额约为人民币9023.28万元(不含交易费用)。截至2025年10月31日，公司本 轮已累计回购A股股份约4882.13万股，占公司总股本的比例为0.04%，购买的最高价为人民币5.86元/ 股、最低价为人民币5.27元/股，支付的总金额约为人民币2.70亿元(不含交易费用)。 ...

格隆汇11月4日丨中国石油化工股份(00386.HK)发布公告，2025年11月4日耗资2184.35万港元回购514.8 万股，回购价格每股4.2-4.28港元。 相关事件 中国石油化工股份(00386.HK)11月4日耗资2184.35万港元回购514.8万股 中国石油化工股份(00386.HK)11 月3日耗资1783.64万港元回购425万股 ...

Core Insights - China Petroleum & Chemical Corporation (Sinopec) and LG Chem have signed an agreement to jointly develop key materials for sodium-ion batteries, targeting the energy storage systems and low-speed electric vehicle markets in China and globally [1][3] - The collaboration aims to accelerate the commercialization process of sodium-ion batteries and expand their business model, with future plans to extend cooperation into new energy and high-value-added materials [1][3] Industry Overview - Sodium-ion batteries offer advantages over lithium-ion batteries in terms of resource availability, cost, safety, and charging speed [3] - In low-temperature environments, sodium-ion batteries exhibit less capacity degradation, outperforming lithium iron phosphate batteries [3] - The market for sodium-ion batteries in China is projected to grow significantly, from 10 GWh in 2025 to 292 GWh by 2034, representing an average annual growth rate of approximately 45% [3] - By 2030, it is expected that China will account for over 90% of the global sodium-ion battery manufacturing capacity [3]

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告之內容概不負責，對其準確性 或完整性亦不發表任何聲明，並明確表示概不就因本公告全部或任何部份內容而產生或因倚賴 該等內容而引致之任何損失承擔任何責任。 （在中華人民共和國註冊成立的股份有限公司） （證券代號：00386） 海外監管公告 中國石油化工股份有限公司 關於以集中競價交易方式回購A股股份的進展公告 本公告乃根據香港聯合交易所有限公司證券上市規則第13.10B條而做出。 承董事會命 中國石油化工股份有限公司 黃文生 副總裁、董事會秘書 中國北京 2025年11月4日 於本公告日期，本公司的董事為：侯啟軍 * 、趙東 # 、鐘韌 * 、李永林 # 、呂亮功 # 、 牛栓文 # 、萬濤 # 、蔡勇 * 、徐林 + 、張麗英 + 、廖子彬 + 及張希良 + 。 # 執行董事 * 非執行董事 + 獨立非執行董事 股票代码：600028 股票简称：中国石化 公告编号：2025-48 中国石油化工股份有限公司 关于以集中竞价交易方式回购A股股份的进展公告 中国石化董事会及全体董事保证本公告内容不存在任何虚假记载、误导性 陈述或者重大遗漏，并对其内容的真实性、准 ...

Core Viewpoint - China Petroleum & Chemical Corporation (Sinopec) announced a share buyback plan, indicating confidence in its stock value and future prospects [1] Group 1: Share Buyback Details - The company plans to repurchase 5.148 million shares at a total cost of HKD 21.8435 million [1] - The buyback price per share is set between HKD 4.20 and HKD 4.28 [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11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 | | | | | | | | | | | | 已發行股份（不包括庫存股份）變動 | | 庫存股份變動 | | | | | 事件 | 已發行股份（不包括庫存股份）數 目 | 佔有關事件 ...

Group 1 - The core point of the article is that Sinopec has repurchased approximately 48.82 million A-shares, accounting for 0.04% of the total share capital, with a total expenditure of about 270 million RMB [1][1][1] - The highest purchase price for the repurchased shares was 5.86 RMB per share, while the lowest was 5.27 RMB per share [1][1][1] - As of the report, Sinopec's market capitalization stands at 676.2 billion RMB [1][1][1] Group 2 - For the first half of 2025, Sinopec's revenue composition is as follows: marketing and distribution accounted for 53.41%, other industries 47.05%, refining 46.72%, chemicals 17.17%, and exploration and production 10.27% [1][1][1]