EE305 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 27 November 2025 Date Submitted: Section I must be completed by a listed issuer where has been a charge in its issued shares or teasury shares which is discloseable pursuant to rule 13.25A of the Rules Gov .i.sting of Securities on The Stock Exchange of H ...

Group 1 - The State Intellectual Property Office of China has granted a patent for a "rapid cooling oil system and method for an ethylene cracking device" to China Petroleum & Chemical Corporation, Sinopec Shanghai Engineering Company, and Sinopec Refining Engineering Group Co., Ltd. The patent authorization announcement number is CN115716771B, with an application date of August 2021 [1] - China Petroleum & Chemical Corporation, established in 2000 and located in Beijing, primarily engages in oil and gas extraction. The company has a registered capital of 12,173,968.9893 thousand RMB and has invested in 268 enterprises, participated in 5,000 bidding projects, and holds 5,000 patent records [1] - Sinopec Shanghai Engineering Company, founded in 1993 and based in Shanghai, focuses on wholesale activities. The company has a registered capital of 50,000 thousand RMB, has invested in 11 enterprises, participated in 5,000 bidding projects, and holds 848 patent records [1] - Sinopec Refining Engineering Group Co., Ltd., established in 2007 and located in Beijing, primarily operates in water management. The company has a registered capital of 441,854.35 thousand RMB, has invested in 12 enterprises, participated in 69 bidding projects, and holds 5,000 patent records [2]

Core Points - The first batch of leading intelligent factories in China has been officially announced, marking a significant leap towards intelligent manufacturing [1] - A total of 15 leading intelligent factories have been recognized, covering key industries such as equipment manufacturing, raw materials, electronic information, and consumer goods [1] - The Ministry of Industry and Information Technology stated that these factories integrate new-generation information technology, advanced manufacturing technology, and lean management concepts, representing the highest standards of intelligent manufacturing in China [1] Group 1 - The list of intelligent factories includes notable companies such as China Petroleum & Chemical Corporation and CNOOC (China National Offshore Oil Corporation) [1] - The 2025 cultivation list for leading intelligent factories features projects from various companies, including Baoshan Iron & Steel Co., Ltd. and Shanghai Aerospace Equipment Manufacturing Co., Ltd. [2] - The projects focus on advanced manufacturing techniques, such as high-end green silicon steel production and agile delivery of mobile cranes [2] Group 2 - Recent data indicates that over 7,000 advanced intelligent factories have been established in China [3] - Upgrades to hundreds of intelligent factories have resulted in an average reduction of product development cycles by 29%, an increase in production efficiency by nearly 22%, and a decrease in carbon emissions by approximately 20% [3]

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) 呈交日期： 2025年11月27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 | 佔有關事件前的現有已發 行股份（不包括庫存股 份）數目百分比 (註3) | | ...

Core Viewpoint - The International Geothermal Standards Committee (IGSC) was officially established in Beijing on November 26, aiming to lead the development and promotion of international geothermal standards to support sustainable growth in the global geothermal industry [1] Group 1: Establishment and Purpose - The IGSC was initiated by the International Geothermal Association (IGA) and is headquartered at Sinopec [1] - The committee's primary goal is to organize global geothermal industry institutions and experts to collaboratively research and establish international geothermal standards [1] Group 2: Meeting Outcomes - The first plenary meeting approved the "IGSC Standard Formulation Procedures" and the "2025-2027 Work Plan" [1] - The IGSC will focus on building a comprehensive standard system for the entire geothermal industry chain, covering areas such as resource exploration and evaluation, thermal storage engineering, geothermal drilling, heating, power generation, and shallow geothermal systems [1] Group 3: Future Plans - The committee plans to develop standards related to processes, methods, equipment, and materials in the geothermal sector [1] - The aim is to gradually establish a complete standard system that provides comprehensive, advanced, and practical support for the high-quality development of the global geothermal industry [1]

Market Overview - The refining and trading sector increased by 1.32% compared to the previous trading day, with Heshun Petroleum leading the gains [1] - The Shanghai Composite Index closed at 3875.26, up 0.29%, while the Shenzhen Component Index closed at 12875.19, down 0.25% [1] Stock Performance - Heshun Petroleum (603353) closed at 30.03, up 10.00% with a trading volume of 202,500 shares and a turnover of 586 million yuan [1] - Other notable performers include Tongkun Co. (601233) up 2.69%, Hengli Petrochemical (600346) up 2.45%, and Hengyi Petrochemical (000703) up 2.35% [1] - The overall trading volume and turnover for the refining and trading sector showed significant activity, indicating investor interest [1] Capital Flow - The refining and trading sector saw a net inflow of 8.46 million yuan from main funds, while retail funds experienced a net inflow of 20.74 million yuan [2] - However, speculative funds recorded a net outflow of 29.20 million yuan, indicating a mixed sentiment among different types of investors [2] Individual Stock Capital Flow - China Petroleum (601857) had a main fund net outflow of 58.94 million yuan, while Heshun Petroleum (603353) saw a net inflow of 57.42 million yuan [3] - Hengli Petrochemical (600346) also experienced a significant net inflow of 36.32 million yuan from main funds, reflecting strong institutional interest [3] - The capital flow data suggests varying levels of confidence in different stocks within the sector [3]

Market Overview - The Shanghai Composite Index rose by 0.29% on November 27, with 13 out of 28 sectors experiencing gains, led by light industry manufacturing and basic chemicals, which increased by 1.09% and 1.01% respectively [1] - The oil and petrochemical sector ranked third in terms of daily gains, increasing by 0.90% [1] Sector Performance - The oil and petrochemical sector saw a net outflow of 51.06 million yuan, with 47 stocks in the sector; 27 stocks rose, including one hitting the daily limit, while 16 stocks declined [1] - Among the stocks with net inflows, 23 stocks recorded positive cash flow, with 8 stocks seeing inflows exceeding 10 million yuan. China Petroleum led with a net inflow of 42.04 million yuan, followed by Heshun Petroleum and Hengli Petrochemical with inflows of 41.49 million yuan and 23.96 million yuan respectively [1][2] Notable Stocks - The top three stocks with the highest net outflows were Guanghui Energy (-0.40%), Unified Shares (-1.55%), and Rongsheng Petrochemical (1.47%), with net outflows of 91.32 million yuan, 35.35 million yuan, and 18.64 million yuan respectively [1] - Heshun Petroleum experienced a significant increase of 10.00% with a turnover rate of 11.89% and a net inflow of 41.49 million yuan [2] - Hengli Petrochemical and China Petroleum also showed strong performance with increases of 2.45% and 1.22% respectively, alongside notable net inflows [2]

来源：市场资讯 中石化（上海）石油化工研究院有限公司，成立于2022年，位于上海市，是一家以从事研究和试验发展 为主的企业。企业注册资本49800万人民币。通过天眼查大数据分析，中石化（上海）石油化工研究院 有限公司共对外投资了2家企业，参与招投标项目2209次，专利信息807条，此外企业还拥有行政许可 133个。 声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 国家知识产权局信息显示，中国石油化工股份有限公司、中石化（上海）石油化工研究院有限公司取得 一项名为"导电抗腐蚀的碳碳复合材料及其制备方法与应用"的专利，授权公告号CN119840241B，申请 日期为2023年10月。 天眼查资料显示，中国石油化工股份有限公司，成立于2000年，位于北京市，是一家以从事石油和天然 气开采业为主的企业。企业注册资本12173968.9893万人民币。通过天眼查大数据分析，中国石油化工 股份有限公司共对外投资了268家企业，参与招投标项目5000次，财产线索方面有商标信息45条，专利 信息5000条，此外企业还拥有行政许可41个。 ...

国家知识产权局信息显示，中国石油化工股份有限公司、中石化（上海）石油化工研究院有限公司取得 一项名为"一种沸石分子筛@聚酰胺渗透汽化复合膜及其制备方法及应用"的专利，授权公告号 CN119896986B，申请日期为2023年10月。 声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 来源：市场资讯 天眼查资料显示，中国石油化工股份有限公司，成立于2000年，位于北京市，是一家以从事石油和天然 气开采业为主的企业。企业注册资本12173968.9893万人民币。通过天眼查大数据分析，中国石油化工 股份有限公司共对外投资了268家企业，参与招投标项目5000次，财产线索方面有商标信息45条，专利 信息5000条，此外企业还拥有行政许可41个。 中石化（上海）石油化工研究院有限公司，成立于2022年，位于上海市，是一家以从事研究和试验发展 为主的企业。企业注册资本49800万人民币。通过天眼查大数据分析，中石化（上海）石油化工研究院 有限公司共对外投资了2家企业，参与招投标项目2209次，专利信息807条，此外企业还拥有行政许可 133个。 ...

Core Insights - The global peak in oil demand is now expected to be delayed until after 2030, with projections indicating it may not occur until 2040, contrary to previous forecasts that suggested a peak before 2030 [2][3] - The shift in oil demand is influenced by the ongoing energy transition and the need for countries to meet climate goals, particularly the Paris Agreement's target of limiting global warming to 1.5 degrees Celsius [2][3] - The Chinese petrochemical industry is entering a new phase focused on quality and efficiency, with an emphasis on high-end, green, and intelligent transformation [2][4] Oil Demand Projections - Goldman Sachs has revised its forecast, predicting global oil demand will grow from 103.5 million barrels per day last year to 113 million barrels per day by 2040 [2] - The International Energy Agency (IEA) anticipates that oil and gas demand may continue to rise until 2050, with oil consumption expected to increase by 13% compared to 2024 levels [3] - OPEC's Secretary-General has also indicated that oil will still account for about 30% of the global energy mix by 2050, with daily consumption exceeding 120 million barrels [3] Factors Influencing Demand - Bottlenecks in low-carbon technology adoption and infrastructure development are contributing to the delay in peak oil demand [3] - The rise of artificial intelligence (AI) has led to increased electricity consumption, which is still largely dependent on traditional energy sources like coal and oil, further driving oil demand [3] Green Transition Imperatives - Traditional oil and gas companies must leverage their technological and financial advantages to diversify into green energy development [4] - China's new Energy Law emphasizes the equal importance of renewable and fossil energy, pushing petrochemical companies to adjust their capital expenditure towards clean energy projects [4] Petrochemical Industry Dynamics - The demand for petrochemical feedstocks is expected to become more resilient, with their share of oil demand projected to rise from approximately 15% to nearly 30% by 2050 [5] - China is transitioning from a chemical consumption powerhouse to a strong producer, with self-sufficiency rates for certain chemical products expected to exceed 130% to 140% by 2030 [5] - The industry must focus on eliminating outdated capacity, enhancing energy efficiency, and developing high-value products to improve resilience and international competitiveness [5] Future Outlook for China's Petrochemical Sector - During the "14th Five-Year Plan" period (2026-2030), significant changes in energy structure, technology routes, and market dynamics are anticipated in China's petrochemical industry [6] - The consumption of refined oil is expected to peak, while aviation kerosene will still have growth potential, and the share of green hydrogen will significantly increase [6] - The electrification rate is projected to rise from approximately 16%, although there will still be substantial decarbonization pressure in the heating sector [6]