Sinopec Shanghai Petrochemical Company Limited 中國石化上海石油化工股份有限公司 （於中華人民共和國註冊成立之股份有限公司） 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的內容概不負責，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分內容 而產生或因倚賴該等內容而引致的任何損失承擔任何責任。 （股份代號：00338） 海外監管公告 本公告乃依據《香港聯合交易所有限公司證券上市規則》第13.10B條的披露義務而作出。 茲載列本公司在上海證券交易所網站刊登的公告。 承董事會命 中國石化上海石油化工股份有限公司 聯席公司秘書 劉剛 中國，上海，2025年8月8日 於本公告刊登日，本公司的執行董事為郭曉軍、杜軍及黃翔宇；本公司的非執行董事為 解正林及秦朝暉；及本公司的獨立非執行董事為唐松、陳海峰、楊鈞、周穎及黃江東。 建立健全产销研用一体化机制，整合优化现有科研资源，完善科研管理体制， 推进实施合成材料、环保水务等领域科研资源和管理组织机构的优化。坚持以市 场为中心，设置产品经理，组建跨部门、矩阵式的"产销研用"一体化工作团队。 ...

为进一步贯彻党的二十大和中央金融工作会议精神，认真落实国务院《关于 进一步提高上市公司质量的意见》，积极响应上海证券交易所《关于开展沪市公 司"提质增效重回报"专项行动的倡议》，中国石化上海石油化工股份公司（以 下简称"上海石化"或"公司"）结合公司实际和上海证券交易所《"提质增效重 回报"专项行动一本通》相关要求，制定了 "提质增效重回报"行动方案，力 求长期推动公司实现高质量发展，持续提升投资者回报水平和获得感。具体如下： 一、科学推进产业转型升级，加快培育新质生产力 科学谋划转型升级。坚持"炼油向化工转、化工向材料转、材料向高端转、 园区向生态转"发展思路，锚定高端化、智能化、绿色化发展方向，编制公司"十 五五"发展规划，推动基础炼化业务提质升级，以弹性体工厂开工为抓手，延伸 新材料产业链。形成以关键石化产品为基础，技术持续创新为支撑，特色精细化 工和高端化工新材料为核心的产业体系，打造碳五、碳九资源综合利用基地。 加快重点项目建设。加快推进全面技术改造和提质升级项目，做好乙烯原料、 产品方案优化等工作。加快大丝束碳纤维异地布局项目建设，持续提升现有碳纤 维装置科技攻关和生产运营优化，着力拓展大丝束在风 ...

格隆汇8月8日丨上海石油化工股份(00338.HK)公告，谨定于2025年8月20日(星期三)举行董事会会议， 以审议并批准集团截至2025年6月30日止2025年半年度业绩以作刊发用及处理其他事项。 ...

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的內容概不負責，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分內容而 產生或因依賴該等內容而引致的任何損失承擔任何責任。 Sinopec Shanghai Petrochemical Company Limited 於本公告刊登日，本公司的執行董事為郭曉軍、杜軍及黃翔宇；本公司的非執行董事為 解正林及秦朝暉；及本公司的獨立非執行董事為唐松、陳海峰、楊鈞、周穎及黃江東。 本公告乃依據《香港聯合交易所有限公司證券上市規則》第13.43條而作出。 中國石化上海石油化工股份有限公司（「本公司」及其附屬公司「本集團」）董事會（「董事 會」）玆通告謹定於2025年8月20日（星期三）舉行董事會會議，以審議並批准本集團截至 2025年6月30日止之2025年半年度業績以作刊發之用及處理其他事項。 承董事會命 中國石化上海石油化工股份有限公司 聯席公司秘書 劉剛 中國，上海，2025年8月8日 00338 董事會會議召開日期 - 1 - ...

Core Viewpoint - The Shanghai Municipal Market Supervision Administration conducted a quality supervision inspection of industrial-grade cracked carbon nine products, finding no non-compliant samples among the three batches tested [1][2]. Group 1: Inspection Results - A total of three batches of industrial-grade cracked carbon nine products were sampled and tested, all of which were found to be compliant with relevant standards [1][2]. - The inspection was based on the implementation details outlined in SHSSXZ0189-2025, which governs the quality supervision of industrial-grade cracked carbon nine products in Shanghai [2]. Group 2: Sample Details - The samples tested included products from Shanghai Seiko Petrochemical Co., Ltd. and Sinopec Shanghai Petrochemical Company, both of which were certified as qualified products [2]. - The production dates for the compliant samples were recorded as May 7, 2025, and the purchase date for one sample was noted as May 8, 2025 [2].

Group 1 - China Petroleum & Chemical Corporation (Sinopec) has applied for a patent for a method of continuously preparing cycloolefin copolymers, with the patent number CN120383694A and application date January 2024 [1] - The patented method involves a two-step process: first, synthesizing norbornene from ethylene and dicyclopentadiene in a toluene solution under high temperature and pressure, followed by a copolymerization reaction with ethylene [1] - The method is noted for its economic advantages and operational convenience, as the norbornene toluene solution is easier to transport and separate due to the similar boiling points of norbornene and toluene [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000, located in Beijing, primarily engaged in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [2] - Sinopec has invested in 263 companies, participated in 5000 bidding projects, and holds 5000 patent records [2] - Sinopec Shanghai Petrochemical Company, established in 1993 in Shanghai, focuses on oil, coal, and other fuel processing, with a registered capital of approximately 1.08 billion RMB [2] - Sinopec Shanghai has invested in 22 companies, participated in 5000 bidding projects, and holds 1295 patent records [2]

Core Viewpoint - China Petroleum & Chemical Corporation (Sinopec) and Sinopec Shanghai Petrochemical Company have applied for a patent for a method to prepare tetradecene using a reaction distillation process, which aims to enhance efficiency and reduce costs in production [1] Group 1: Patent Application - The patent titled "A Method for Preparing Tetradecene by Reaction Distillation" was published with the application number CN120365142A, filed on January 2024 [1] - The method involves mixing carbon nine fraction with norbornene in a reactor, followed by direct distillation to separate the remaining materials and produce crude tetradecene [1] - This innovative approach combines reaction and distillation, allowing for preliminary separation of products, which can save equipment costs and reduce energy consumption [1] Group 2: Company Overview - China Petroleum & Chemical Corporation was established in 2000, headquartered in Beijing, with a registered capital of approximately 121.74 billion RMB [2] - Sinopec has invested in 263 companies and participated in 5,000 bidding projects, holding 45 trademarks and 5,000 patents [2] - Sinopec Shanghai Petrochemical Company, founded in 1993 and based in Shanghai, has a registered capital of about 10.80 billion RMB [2] - The Shanghai branch has invested in 22 companies, engaged in 5,000 bidding projects, and holds 51 trademarks and 1,295 patents [2]

本公司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、准确性和完整性承担法律责任。 中国石化上海石油化工股份有限公司（"本公司"或"公司"）第十一届董事会（"董事会"）第十八次会议 （"会议"）于2025年7月23日以通讯方式召开，会议通知已按规定提前以书面方式送达予各位董事。应 到董事10位，实到董事10位。本公司监事会成员和高级管理人员列席了会议。会议的召开符合《中华人 民共和国公司法》及《中国石化上海石油化工股份有限公司章程》的相关规定。会议由董事长郭晓军先 生主持，董事会讨论并通过了如下决议： 决议一 以10票同意、0票反对、0票弃权审议通过成立公司独立董事委员会的议案。独立董事委员会由 唐松先生、陈海峰先生、杨钧先生、周颖女士、黄江东先生组成。 董事会 二零二五年七月二十三日 决议三 以10票同意、0票反对、0票弃权审议通过《上海石化投资管理办法》。 特此公告。 中国石化上海石油化工股份有限公司 决议二 以10票同意、0票反对、0票弃权审议通过聘任申万宏源融资（香港）有限公司担任独立董事委 员会的独立财务顾问的议案。本公司于2022年11月28日与中石 ...

中国石化上海石油化工股份有限公司（"本公司"或"公司"） 第十一届董事会（"董事会"）第十八次会议（"会议"）于 2025 年 7 月 23 日以通讯方式召开，会议通知已按规定提前以书面方式送 达予各位董事。应到董事 10 位，实到董事 10 位。本公司监事会成 员和高级管理人员列席了会议。会议的召开符合《中华人民共和国 公司法》及《中国石化上海石油化工股份有限公司章程》的相关规 定。会议由董事长郭晓军先生主持，董事会讨论并通过了如下决议： 决议一 以 10 票同意、0 票反对、0 票弃权审议通过成立公司独 立董事委员会的议案。独立董事委员会由唐松先生、陈海峰先生、 杨钧先生、周颖女士、黄江东先生组成。 决议二 以 10 票同意、0 票反对、0 票弃权审议通过聘任申万宏 源融资（香港）有限公司担任独立董事委员会的独立财务顾问的议 案。本公司于 2022 年 11 月 28 日与中石化集团及中石化股份签订了 现有的产品互供及销售服务框架协议和现有的综合服务框架协议， 现有的框架协议将于 2025 年 12 月 31 日届满，为确保本公司的正常 运作不受影响，本公司计划与中石化集团及中石化股份签署相关持 续关连交 ...

Core Viewpoint - The announcement details the profit distribution plan for China Petroleum & Chemical Corporation (Sinopec Shanghai Petrochemical Company Limited) for the fiscal year 2024, which was approved at the annual shareholders' meeting on June 11, 2025. The plan includes a cash dividend of RMB 0.02 per share, with a total distribution amounting to RMB 210,852,350, based on the adjusted total share capital after the cancellation of repurchased shares [1][2]. Distribution Plan - The cash dividend distribution is based on a total share capital of 10,542,617,500 shares after the cancellation of 36,264,000 H shares [2]. - The cash dividend of RMB 0.02 per share (including tax) will be distributed to shareholders registered by the equity registration date of July 23, 2025 [2][3]. - The distribution dates are as follows: equity registration date on July 23, 2025, last trading day on July 24, 2025, and ex-dividend date also on July 24, 2025 [2]. Taxation Policy - For individual shareholders holding A shares, the cash dividend will be subject to differentiated personal income tax policies based on the holding period. No tax will be withheld for shares held for one year or less, while different rates apply for shorter holding periods [3][6]. - Qualified Foreign Institutional Investors (QFII) will receive a net cash dividend of RMB 0.018 per share after a 10% withholding tax [5][6]. - Hong Kong market investors through the Shanghai-Hong Kong Stock Connect will also receive a net cash dividend of RMB 0.018 per share after the same withholding tax [6][7]. Implementation Method - The cash dividends for unrestricted circulating shares will be distributed through the China Securities Depository and Clearing Corporation Limited Shanghai Branch, with specific instructions for shareholders who have completed designated transactions [2][3]. - Shareholders who have not completed designated transactions will have their dividends held by the China Securities Depository and Clearing Corporation until the transactions are completed [2].