Instrument: Equity issuer Status: New Submission Name of Issuer: Sinopec Shanqhai Petrochemical Company Limited 19 May 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 disoloseable pursuant to rule 13.25A of the Rules Gov .i.sting of Securities on The Stock Exchange of Hong King Limited the "Exchange") (the "Main Board Rules") or rule 17.27A of the Rules Governing the Listing of Securities o Exchange (the "GEM Rules") ...

EE305 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: Sinopec Shanqhai Petrochemical Company Limited 16 May 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 disoloseable pursuant to rule 13.25A of the Rules Gov .i.sting of Securities on The Stock Exchange o ...

Page 1 of 15 v 1.3.0 FF305 | | | B. Shares redeemed or repurchased for cancellation but not yet cancelled as at the closing balance date (Notes 5 and 6) | | □ Not applicable | | | --- | --- | --- | --- | --- | --- | | 1). | Shares repurchased for cancellation but not yet cancelled | 3,140,000 | 0.097 % | HKD | + 1 1563 | | | Date of changes 24 April 2025 | | | | | | 2). | Shares repurchased for cancellation but not yet cancelled | 2,084,000 | 0.064 % | HKD | 1 1655 | | | Date of changes 25 April 2025 | | | ...

证券代码：600688 证券简称：上海石化 公告编号：2025-025 中国石化上海石油化工股份有限公司 关于召开2024年度股东周年会、2025 年第一次 A 股类 别股东会和 2025 年第一次 H 股类别股东会通知 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。 重要内容提示： 一、 召开会议的基本情况 (一)股东会类型和届次 2024年度股东周年会（"股东周年会"）、2025 第一次 A 股类别股东会（"A 股类别股东会"）和 2025 第一次 H 股类别股东会（"H 股类别股东会"，与股东 周年会、A 股类别股东会合称为"股东会"） (二)股东会召集人：中国石化上海石油化工股份有限公司（以下简称"本公司" 或"上海石化"）董事会 召开的日期时间：2025 年 6 月 11 日 14 点 00 分 A 股类别股东会召开的日期时间：2025 年 6 月 11 日 14 点 15 分 H 股类别股东会召开的日期时间：2025 年 6 月 11 日 14 点 30 分 召开地点：中国上海市金山区金一东路 1 号金山宾馆北楼 ...

EE305 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: Sinopec Shanqhai Petrochemical Company Limited 13 May 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 disoloseable pursuant to rule 13.25A of the Rules Gov .i.sting of Securities on The Stock Exchange o ...

EE305 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: Sinopec Shanqhai Petrochemical Company Limited 12 May 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 disoloseable pursuant to rule 13.25A of the Rules Gov .i.sting of Securities on The Stock Exchange o ...

Core Insights - Shanghai's total water consumption for 2024 is projected to be 10.731 billion cubic meters, a 15% reduction compared to 2010 [1] - Shanghai accounts for 1.81% of the national water consumption while supporting 4% of the national GDP [1] Water Rights and Regulations - Water law mandates that entities extracting water from rivers, lakes, or underground sources must apply for water extraction permits and pay water resource fees [1] - Entities with water rights face restrictions on extraction volumes, and exceeding these limits requires applications that can lead to operational disruptions [1] Water Rights Trading - As of March 2023, Shanghai Environmental Energy Exchange has completed 50 water rights transactions, totaling 693,800 cubic meters across various industries [1] - The water rights trading pilot in Shanghai has been upgraded, allowing water rights to be traded and stored with investment institutions for dividends, termed "water trust" [1][2] Water Trust Model - Under the "water trust" model, holders of idle water rights can invest their rights through a trust company, which then sells the rights to qualified temporary users [2] - The first "water trust" initiative has raised 10 million cubic meters of water, with a pricing mechanism ranging from 0.25 to 0.5 yuan per cubic meter [2] - The trust company plans to issue new trusts to meet market demand if initial targets are met ahead of schedule [2]

Core Viewpoint - The demand for polymer foam materials is increasing due to rising living standards and the need for comfort, safety, and environmental protection. The market size of China's polymer foam materials industry is projected to grow from 1.2 trillion yuan in 2019 to 2.3 trillion yuan in 2024, with a compound annual growth rate of 13.9% [1][14]. Industry Overview - Polymer foam materials are characterized by a porous structure, low density, and excellent thermal insulation, sound absorption, and fire resistance properties. They can be categorized into various types, including polyurethane, polystyrene, polyethylene, and polypropylene foams [3][5]. - The industry has evolved through four stages: initiation (1980-1992), development (1993-2005), rapid development (2006-2015), and transformation (2015-present) [5]. Industry Chain - The upstream of the polymer foam materials industry includes raw materials such as plastics, rubber, catalysts, and foaming agents, primarily sourced from the petrochemical industry. The midstream involves the production of polymer foam materials, while the downstream encompasses applications in construction, packaging, consumer electronics, and transportation [8]. Market Demand and Applications - Polymer foam materials are widely used in construction for insulation, soundproofing, and fire protection, in the automotive industry to reduce weight and enhance safety, and in packaging to protect products and reduce costs. The packaging market in China is expected to reach approximately 1.2 trillion yuan in 2024, reflecting a year-on-year increase of 3.99% [12][14]. Competitive Landscape - The industry is becoming increasingly competitive, with numerous companies entering the market. Key players include Changzhou Tiangsheng New Materials Group Co., Ltd., Hubei Xiangyuan New Materials Technology Co., Ltd., and others. Companies must enhance their technology, product quality, and cost efficiency to remain competitive [18][20]. Development Trends 1. **Environmental Focus**: The industry is moving towards environmentally friendly practices, including the reduction or elimination of harmful substances in production processes [24]. 2. **Multifunctionality**: Future developments will focus on enhancing the functionalities of polymer foam materials, such as adding flame retardant, anti-static, and antibacterial properties [25]. 3. **Intelligent Manufacturing**: The industry is transitioning towards smart and automated manufacturing processes, integrating information technology with production techniques to drive sustainable development [27].

EE305 Next Day Disclosure Return (Equity issuer - changes in issued shares or treasury shares, share buybacks andlor on-market sales of treasury shares) Confirmation Instrument: Equity issuer Status: New Submission Name of Issuer: Sinopec Shanqhai Petrochemical Company Limited 09 May 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 disoloseable pursuant to rule 13.25A of the Rules Gov .i.sting of Securities on The Sto ...

大会还发布了"石油化工行业减污降碳典型案例"，推荐上海化工区等八家单位的案例为标杆案例，推荐 中国石化九江分公司等八家单位的案例为优秀案例。 聚焦可再生能源与石油化工生产系统耦合 当前，我国炼油产能世界第一，但同时存在炼油产品结构性矛盾突出、碳排放总量高的问题。中石化上 海石化（600688）院副总工程师滕加伟强调，油转化、高端化、绿色化是石油化工高质量发展的技术方 向。即将原油或石油产品转化为化学品；生产高附加值的化学品或化工新材料；开发绿色工艺和高效反 应过程。具体技术路径为炼化副产制化学品、高端化工产品制造、废弃塑料循环利用、生物质制化学 品、绿氢利用、二氧化碳制化学品、绿色低碳工艺技术、过程强化、生产运行智能化。 石油和化学工业规划院副院长、石化专委会副主任王钰为"十五五"期间行业的绿色发展提供思路。近年 来，我国绿色发展水平持续提高，但碳减排压力较大，传统污染物与新污染物治理压力并存等问题已然 制约我国绿色发展。王钰指出，应在重点领域、聚焦重点环节实施节能降碳改造，大幅提升能效标杆水 平占比；促进企业环保装置提标改造，鼓励资源化利用和无害化处置装置建设；聚焦可再生能源与石化 化工生产系统耦合、二氧化 ...