Investment Rating - The report maintains an "Overweight" rating for the petrochemical and transportation sectors [5] Core Insights - The demand for biodiesel is expected to grow significantly due to its environmental benefits and the expansion of its application in various sectors, including aviation and power generation [1][2] - The introduction of mandatory Sustainable Aviation Fuel (SAF) blending requirements in the EU starting in 2025 is anticipated to drive up prices for related products in the supply chain [2] - The recent approval of export channels for domestic bio-jet fuel marks a significant development for China's biofuel industry, allowing for international trade and enhancing competitive advantages for leading companies [3] Summary by Sections 1. Industry Overview - The report highlights the strategic importance of biodiesel in achieving sustainable economic development and reducing environmental pollution, with a focus on its growing applications in transportation and energy sectors [1] 2. Policy Impact - The EU's SAF blending mandate will require at least 2% SAF in aviation fuel by 2025, increasing to 6% by 2030 and 70% by 2050, which is expected to significantly boost demand for biofuels [2] 3. Market Developments - The export approval for bio-jet fuel from Jiangsu province represents a breakthrough for the domestic biofuel industry, allowing for a production capacity of 372,400 tons in 2025 [3] 4. Investment Recommendations - The report suggests focusing on undervalued, high-dividend companies in the oil and gas sector, as well as those benefiting from domestic substitution trends in materials and chemicals [4]

Investment Rating - The report maintains an "Overweight" rating for the petrochemical and transportation sectors [5] Core Viewpoints - The demand for biodiesel is expected to grow significantly due to its environmental benefits and the expansion of its application in various sectors, including aviation and power generation [1][2] - The introduction of mandatory Sustainable Aviation Fuel (SAF) blending requirements in the EU is anticipated to drive up prices for related products in the supply chain [2] - The establishment of export channels for domestic bio-jet fuel marks a significant development for China's biofuel industry, allowing for international market access [3] Summary by Sections 1. Industry Overview - Biodiesel is recognized for its renewable nature and broad raw material sources, contributing to sustainable economic development and energy transition [1] - The International Air Transport Association (IATA) projects that by 2050, 65% of emissions reductions in aviation will come from the use of biofuels [1] 2. Policy Impact - The EU mandates a minimum of 2% SAF in aviation fuel starting January 2025, increasing to 6% by 2030 and 70% by 2050, which is expected to significantly boost the SAF market [2] - China's "14th Five-Year Plan" emphasizes the development of non-grain biomass liquid fuels, including biodiesel and bio-jet fuel, aligning with the country's carbon neutrality goals [1] 3. Market Dynamics - The export volume of domestic kitchen waste oil is projected to grow from 730,000 tons in 2019 to 2.78 million tons by 2024, reflecting a compound annual growth rate of 23% [2] - As of June 4, 2025, the average market prices for domestic waste oil and biodiesel are reported at 6,200 RMB/ton and 7,925 RMB/ton, respectively, showing increases of 36% and 17% from their October 2024 lows [2] 4. Investment Recommendations - The report suggests focusing on undervalued, high-dividend, and well-performing companies in the "three barrels of oil" and oil service sectors, as well as companies benefiting from domestic substitution trends in materials [4]

检查国产化防顶回式 转自：新华财经 "目前，我们研发的国产化防顶回式堵塞器已在焦页69-S4HF、焦页68-Z2HF、焦页1HF等7口气井的带 压作业中成功应用，取代了进口陶瓷破裂盘，进一步提高了工艺优化针对性，提升了施工井控安全性， 平均单井减少工具费用1.5万元。"日前，中国石化涪陵页岩气公司油田采油气技术专家介绍说。 据了解，涪陵页岩气田焦页90-Z1HF井首次采用该国产化堵塞器成功实施带压下管完井作业，目前日产 气量3.87万立方米，日产水量15.5立方米，降本提效显著。 机械堵塞器 下一步，涪陵页岩气田将持续优化、逐渐推广使用自研国产化堵塞器，计划全面取代进口破裂盘，进一 步促进气田带压作业降本提效。（戴莹） 带压作业是天然气开发中普遍的气井起下油管作业技术，尤其是在新投气井由套管转油管生产时被普遍 推广应用，施工时井控风险较高、作业难度较大、成本较高。 编辑：穆皓 自涪陵页岩气田投入大规模开发建设以来，气井带压作业一直采用进口陶瓷破裂盘作为油管内堵防喷工 具，为确保施工和井控安全，一口井作业需要连续下入两套破裂盘做为双保险。截至目前，气田带压作 业已累计投用超过2000多套国外破裂盘，不但施工成本 ...

文/梧桐数据中心 据同花顺数据统计，有5405家A股上市公司披露了2024年末在职员工人数，共有2771家上市公司的员工人数实现增长，26家上市公司的 员工人数保持不变，2604家上市公司的员工人数同比减少（另有4家公司未披露2023年年末员工人数，未统计2024年同比情况）。其中， 比亚迪（002594）是2024年员工人数增加最多的A股上市公司，由2023年的70.34万人增长至96.89万人，同比增长26.54万人。 2024年末员工人数 最多 的前十家A股上市公司分别为：比亚迪（968872人）、中国移动（455405人）、农业银行（454716人）、工商银 行（415159）、建设银行（376847人）、中国石油（370799人）、中国建筑（361249人）、中国石化（355952人）、中国银行（312757 人）、中国中铁（297359人）。 | 排名 | 股票代码 | 股票简称 | 在职员工人数 | 在职员工人数 | 同比增长(人) | | --- | --- | --- | --- | --- | --- | | | | | (人)2024.12.31 | (人)2023.12.31 | | ...

金融界2025年6月4日消息，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（大连）石 油化工研究院有限公司申请一项名为"一种中温相变微胶囊材料及其制备方法"的专利，公开号 CN120082330A，申请日期为2023年12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、煤炭 及其他燃料加工业为主的企业。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250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39个。 中石化（大连）石油化工研究院有限公司，成立于2022年，位于大连市，是一家以从事研究和试验发展 为主的企业。企业注册资本338459.08万人民币。通过天眼查大数据分析，中石化（大连）石油化工研 究院有限公司共对外投资了1家企业，参与招投标项目772次，专利信息4643条，此外企业还拥有行政许 可58个。 来源：金融界 专利摘要显示，本发明公开了一种中温相变微胶囊材料及其制备方法。其中，所述中温相变微胶囊材料 的制备方法，包 ...

金十图示：2025年06月04日（周三）富时中国A50指数成分股今日收盘行情一览：消费电子、家电板块飘红，银行股涨跌互现 保险 队 中国人保 中国太保 中国平安 ■ 3670.59亿市值 3375.78亿市值 9789.82亿市值 11.35亿成交额 23.23亿成交额 6.42亿成交额 35.09 8.30 53.76 +0.59(+1.71%) -0.09(-0.17%) -0.02(-0.24%) 酸酒行业 贵州茅台 五粮液 山西汾酒 18968.08亿市值 2185.93亿市值 4834.54亿市值 34.80亿成交额 24.10亿成交额 13.37亿成交额 1509.96 179.18 124.55 +0.96(+0.06%) -1.92(-1.06%) -0.13(-0.10%) 半导体 北方华创 寒武纪-U 海光信息 HYGON 2272.01亿市值 3164.12亿市值 2536.05亿市值 -成交额 8.26亿成交额 29.91亿成交额 425.33 607.50 136.13 +11.64(+1.95%) 0.00(0.00%) +0.56(+0.13%) 汽车整车 铁路公路 比亚迪 长城 ...

Core Viewpoint - The event held on May 29, 2025, in Nanjing, Jiangsu, aimed to open petrochemical industry environmental protection facilities to the public, enhancing public awareness of environmental protection and scientific literacy [1][2] Group 1: Industry Initiatives - The Ministry of Ecology and Environment has been promoting the opening of environmental protection facilities to the public since 2017, with positive outcomes observed [1] - By the end of 2024, the initiative will expand to include the petrochemical, electric power, steel, and building materials industries, encouraging public engagement through offline and online visits [1] - The first batch of open units in the petrochemical, electric power, steel, and building materials industries was announced in March 2025, with 19 units from Sinopec successfully selected [1] Group 2: Government and Local Support - The Director of the Ministry of Ecology and Environment's Publicity and Education Department emphasized the importance of opening petrochemical facilities to the public as a response to public concerns and a step towards green transformation [2] - Jiangsu Province has integrated environmental science popularization, ecological research, and volunteer services to create high-quality open activities, enhancing public participation and bridging gaps between government, enterprises, and citizens [2] Group 3: Company Commitment - Sinopec, as a major state-owned enterprise, is committed to ecological priority and green development, transforming petrochemical plants into "ecological gardens" [3] - The company aims to deepen the opening of environmental facilities, enhance public participation, and effectively communicate its environmental protection efforts [3] Group 4: Public Engagement and Achievements - Since 2013, Sinopec has organized over 5,000 public open day events, attracting more than 270,000 participants and over 200 million online visitors, making it the largest public open day initiative among industrial enterprises in China [4] - The initiative has received multiple awards, including recognition from the Ministry of Ecology and Environment for its outstanding participation and contributions to public engagement [4]

Market Overview - The FTSE China A50 Index showed mixed performance among bank stocks, while consumer electronics stocks experienced an upward trend [1] Insurance Sector - China Life Insurance, China Pacific Insurance, and China Ping An had market capitalizations of CNY 366.17 billion, CNY 339.41 billion, and CNY 984.99 billion respectively, with trading volumes of CNY 1.35 billion, CNY 0.43 billion, and CNY 0.75 billion [5] - The stock prices changed as follows: China Life +0.78 (+2.26%), China Pacific +0.24 (+0.45%), China Ping An -0.03 (-0.36%) [5] Alcohol Industry - Kweichow Moutai, Shanxi Fenjiu, and Wuliangye had market capitalizations of CNY 1900.45 billion, CNY 220.40 billion, and CNY 484.70 billion respectively, with trading volumes of CNY 0.54 billion, CNY 0.94 billion, and CNY 1.63 billion [5] - Stock price changes were: Kweichow Moutai +3.86 (+0.26%), Shanxi Fenjiu -0.44 (-0.24%), Wuliangye +0.19 (+0.15%) [5] Semiconductor Sector - Northern Huachuang and Cambricon Technologies had market capitalizations of CNY 226.95 billion and CNY 254.19 billion respectively, with trading volumes of CNY 2.09 billion and CNY 0.49 billion [5] - Stock price changes included: Northern Huachuang +13.03 (+2.19%), Cambricon Technologies +0.09 (+0.02%) [5] Automotive Sector - BYD, Great Wall Motors, and Beijing-Shanghai High-Speed Railway had market capitalizations of CNY 1100.23 billion, CNY 193.10 billion, and CNY 283.77 billion respectively, with trading volumes of CNY 3.76 billion, CNY 0.30 billion, and CNY 0.14 billion [5] - Stock price changes were: BYD -0.08 (-1.36%), Great Wall Motors +6.03 (+1.69%), Beijing-Shanghai High-Speed Railway +0.10 (+0.45%) [5] Shipping and Oil Sector - Sinopec, PetroChina, and COSCO Shipping had market capitalizations of CNY 698.37 billion, CNY 1530.55 billion, and CNY 250.31 billion respectively, with trading volumes of CNY 0.23 billion, CNY 0.35 billion, and CNY 0.54 billion [5] - Stock price changes included: Sinopec +0.01 (+0.17%), PetroChina -0.06 (-0.37%), COSCO Shipping +0.06 (+0.72%) [5] Coal and Battery Sector - China Shenhua, Shaanxi Coal and Chemical, and CATL had market capitalizations of CNY 196.32 billion, CNY 778.05 billion, and CNY 1148.85 billion respectively, with trading volumes of CNY 1.85 billion, CNY 0.40 billion, and CNY 0.37 billion [5] - Stock price changes were: China Shenhua -0.01 (-0.03%), Shaanxi Coal -0.21 (-1.03%), CATL +0.83 (+0.33%) [5] Other Sectors - Long江电力, China Nuclear Power, and Dongfang Fortune had market capitalizations of CNY 734.54 billion, CNY 195.40 billion, and CNY 332.68 billion respectively, with trading volumes of CNY 0.68 billion, CNY 0.32 billion, and CNY 3.34 billion [6] - Stock price changes included: Long江电力 +0.39 (+1.89%), China Nuclear Power -0.13 (-0.43%), Dongfang Fortune 0.00 (0.00%) [6]

Overview - Ethylene is one of the largest chemical products globally, accounting for over 75% of petrochemical products, and plays a crucial role in the national economy [1][12] - In 2023, China's apparent ethylene consumption reached 36.104 million tons, a year-on-year increase of 16.88%. However, in 2024, growth is expected to slow down to 2.70%, with an apparent consumption of 37.08 million tons [1][12] Industry Background - The Chinese government has implemented policies to encourage deep processing of crude oil and expand import channels, promoting the "base, park, and integration" development of the ethylene industry [6] - Environmental protection policies are being enforced to limit emissions and pollution, which may increase short-term operational costs but will drive the industry towards a greener, low-carbon transformation in the long run [6] Production Process - Major ethylene production methods include steam cracking, catalytic cracking, ethane cracking, and coal-to-olefins (MTO/MTP) [4] - Steam cracking remains the primary method globally, while coal-to-olefins technology is unique to China, addressing the country's resource constraints [4] Supply Chain - Ethylene production relies on raw materials such as naphtha, ethane, propane, and coal, with naphtha being the primary feedstock in China [8] - Ethylene is a key organic chemical raw material used to produce polyethylene (PE), ethylene glycol (EG), and other essential chemicals [8] Market Demand - Polyethylene (PE) is the main downstream product of ethylene, accounting for over 60% of consumption, with production capacity expected to reach 35.71 million tons in 2024 [10] - The rapid growth in downstream industries such as packaging, agriculture, and automotive is driving demand for ethylene and its derivatives [6][12] Competitive Landscape - The ethylene industry in China is evolving from a state-owned enterprise-dominated market to a more competitive landscape with the entry of private and foreign companies [18] - In 2024, state-owned enterprises like Sinopec and PetroChina are expected to account for 63.32% of the total ethylene production in China [18] Key Players - Sinopec is projected to produce 13.47 million tons of ethylene in 2024, representing 38.5% of the national total [20] - PetroChina's ethylene production is expected to reach 8.652 million tons in 2024, a year-on-year increase of 8.1%, accounting for 24.8% of the national total [22] Future Trends - Ethylene production capacity is expected to continue growing in the next 2-3 years, with a total of 25.75 million tons per year currently under construction [16] - The industry will focus on adopting environmentally friendly technologies and reducing reliance on fossil fuels, driven by stricter environmental regulations [24]

内容概况：根据发改委数据显示，2024年底，中国含量≥96%二甲苯生产资料价格为6965.37元/吨，环比 下降0.57%，同比下降7.13%。从供需角度看，尽管国内二甲苯产能有新增释放，但下游需求增长相对 平稳，未能完全消化新增产能，导致市场供需关系趋于宽松，价格因此受到抑制。 相关上市企业：荣盛石化（002493）、恒力石化（600346）、恒逸石化（000703）、中国石化 （600028）、中国石油（601857） 相关企业：中国石油化工股份有限公司、中国石油天然气股份有限公司、中国海洋石油集团有限公司、 中国神华能源股份有限公司、陕西煤业化工集团有限责任公司、中国石化工程建设有限公司、中国石油 天然气管道工程有限公司、中国石化催化剂有限公司、桐昆集团股份有限公司、新凤鸣集团股份有限公 司、江苏恒力化纤股份有限公司、上海华谊（集团）公司、万华化学集团股份有限公司、浙江医药股份 有限公司 关键词：二甲苯、二甲苯市场规模、二甲苯行业现状、二甲苯发展趋势 一、行业概述 二甲苯是苯环上两个氢原子被甲基取代后的产物，分子式为C₈H₁₀。它是一种无色透明的液体，具有芳 香气味，不溶于水，但可溶于乙醇、乙醚等多种有 ...