Core Viewpoint - The report indicates a decline in China's petroleum coke production, with a projected output of 2.47 million tons in May 2025, representing an 8% year-on-year decrease [1] Industry Summary - According to the National Bureau of Statistics, the cumulative production of petroleum coke from January to May 2025 is 13.124 million tons, reflecting a 5% decrease compared to the previous year [1] - The report titled "Analysis of the Development Situation and Investment Potential of China's Petroleum Coke Industry from 2025 to 2031" by Zhiyan Consulting provides insights into the industry's future [1] Company Summary - Listed companies in the petroleum coke sector include Huajin Co., Ltd. (000059), Yuanxing Energy (000683), Shanghai Petrochemical (600688), Huaxi Energy (002630), Wanhua Chemical (600309), Hengli Petrochemical (600346), Rongsheng Petrochemical (002493), Xin'ao Co., Ltd. (600803), and Sinopec Capital (000617) [1]

证券之星消息，根据天眼查APP数据显示中国石油（601857）新获得一项发明专利授权，专利名为"一 种油泥调驱剂及其制备方法和应用"，专利申请号为CN202310794997.1，授权日为2025年9月19日。 通过天眼查大数据分析，中国石油天然气股份有限公司共对外投资了1288家企业，参与招投标项目443 次；财产线索方面有商标信息107条，专利信息32476条；此外企业还拥有行政许可168个。 专利摘要：本发明公开一种油泥调驱剂及其制备方法和应用。该油泥调驱剂，按质量份数计，包括以下 组分：油泥1～5份，磺化剂1～5份，碱中和剂0.1～5份，表面活性剂0.01～3份。本发明提供的油泥调驱 剂，通过各组分之间协同复配作用，能够获得良好的调剖和洗油效果。在此基础上，由于磺化剂对油泥 中富含芳香化合物的原油进行磺化，经过碱中和实现部分油泥向石油磺酸盐的转化，与表面活性剂复配 后，激活了油泥的洗油作用，同时油泥自身微细颗粒物以及磺化反应的残渣具有一定的封堵调剖作用。 相比于现有技术，本发明提供的油泥调驱剂，在调剖性能相近的前提下，还能够有效降低油水界面张 力；在相同使用量、同等油藏条件下，可以使得原油采收率提高5 ...

Core Viewpoint - The resignation of Huang Yongzhang as the President of China National Petroleum Corporation (CNPC) is due to work-related changes, and he will no longer hold any positions within the company or its subsidiaries after his departure [1] Group 1: Company Changes - Huang Yongzhang submitted his resignation on September 19, 2025, from his roles as director and president of CNPC [1] - Following his resignation, Huang Yongzhang has been appointed as the Director and General Manager of China National Offshore Oil Corporation (CNOOC) [1] Group 2: Leadership Transition - The announcement of Huang Yongzhang's new role at CNOOC was made during an expanded leadership meeting of the company on September 19 [1] - The decision regarding Huang's appointment at CNOOC was communicated by officials from the Central Organization Department [1]

Core Viewpoint - China National Petroleum Corporation (CNPC) announced the resignation of Mr. Huang Yongzhang from his positions as director, president, and committee member due to work changes, effective September 19, 2025 [2] Company Summary - Mr. Huang Yongzhang submitted his resignation on September 19, 2025, and will no longer hold any positions within the company or its subsidiaries after his departure [2]

Core Viewpoint - China Petroleum & Chemical Corporation (00857) announced the resignation of Mr. Huang Yongzhang from his positions as director, president, member of the Investment and Development Committee, and chairman of the Sustainable Development Committee due to work-related changes [1] Summary by Relevant Sections - **Resignation Details** - Mr. Huang Yongzhang submitted his resignation on September 19, 2025 [1] - Following his departure, Mr. Huang will no longer hold any positions within the company or its subsidiaries [1]

格隆汇9月19日丨中石油(00857.HK)公告，黄永章因工作变动原因，已于2025年9月19日向公司提交辞 呈，辞去公司董事、总裁、投资与发展委员会委员、可持续发展委员会主任委员职务。 ...

智通财经APP讯，中国石油股份(00857)发布公告，黄永章先生因工作变动原因，已于2025年9月19日向 本公司提交辞呈，辞去本公司董事、总裁、投资与发展委员会委员、可持续发展委员会主任委员职务。 离任后，黄永章先生不再担任公司及公司控股子公司的任何职务。 ...

中國石油天然氣股份有限公司 PETROCHINA COMPANY LIMITED （ 於中華人民共和國註冊成立之股份有限公司 ） (股份代號：857) 董事名單與其角色和職能 - 1 - 董事會下設 5 個委員會，下表提供若干董事會成員在這些委員會中所擔任的職位： 中國石油天然氣股份有限公司董事會（「董事會」）成員載列如下： 董事長：戴厚良 非執行董事： 段良偉 謝軍 執行董事： 任立新 張道偉 獨立非執行董事： 蔣小明 何敬麟 閻焱 劉曉蕾 張玉新 | | 委員會 | 提名委員會 | 審計委員會 | 投資與發展 | 考核與薪酬 | 可持續發展 | | --- | --- | --- | --- | --- | --- | --- | | 董事 | | | | 委員會 | 委員會 | 委員會 | | 戴厚良 | | C | | | | | | 段良偉 | | | M | | M | | | 謝軍 | | | | M | | | | 任立新 | | | | | | M | | 張道偉 | | | | | | M | | 蔣小明 | | M | M | | | | | 何敬麟 | | M | | | M | | ...

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，概不對因本公告全部或任何部份內容而産生或因倚 賴該等內容而引致的任何損失承擔任何責任。 中國北京 2025 年 9 月19 日 於本公告日，本公司董事會由戴厚良先生擔任董事長，由段良偉先生及謝軍先生擔任非執行董 事，由任立新先生及張道偉先生擔任執行董事，由蔣小明先生、何敬麟先生、閻焱先生、劉曉 蕾女士及張玉新先生擔任獨立非執行董事。 執行董事及總裁的離任 中國石油天然氣股份有限公司（「本公司」）董事（「董事」）會（「董事會」）謹此宣 佈，黄永章先生因工作變動原因，已於2025年9月19日向本公司提交辭呈，辭去本公司董事、總 裁、投資與發展委員會委員、可持續發展委員會主任委員職務。離任後，黃永章先生不再擔任 公司及公司控股子公司的任何職務。黃永章先生的離任不會導致董事會成員低於法定人數，不 會影響董事會正常運作，其辭任當日生效。公司將按照相關法定程序，儘快完成董事等相關人 員的補選工作。 黄永章先生確認其不存在未履行完畢的公開承諾，確認其於任職期間，與本公司及董事會 之間並無意見分歧，亦無任 ...

Core Insights - The South China Sea is estimated to have oil reserves exceeding 29.2 billion tons, surpassing some Middle Eastern countries like Iraq and Kuwait [2][5] - The region is rich in diverse resources, including 4 trillion cubic meters of natural gas and combustible ice equivalent to 19.4 billion tons of oil [5] - The South China Sea is crucial for China's energy security, potentially reducing reliance on Middle Eastern oil imports [15] Resource Potential - The South China Sea covers an area of 3.5 million square kilometers and contains 37 sedimentary basins, making it China's largest marine oil and gas storage area [4] - There are over 250 oil and gas fields beneath the sea, contributing significantly to global oil reserves [4] Development Challenges - Historical context shows that since the 1970s oil crisis, countries have focused on marine resources, with China gradually exploring the South China Sea [7] - The development of oil and gas resources is complicated by territorial disputes with neighboring countries like Vietnam, the Philippines, and Malaysia [7][9] Strategic Development - China's strategy in the South China Sea emphasizes steady progress and technological advancement, with significant discoveries in deep-water areas [9] - By 2030, it is projected that marine oil production could account for over half of China's total output, contingent on resolving territorial disputes [9] Infrastructure and Local Development - Sansha City, established in 2012, plays a key role in resource protection and development in the South China Sea [11] - Infrastructure improvements in Sansha, including waste treatment and transportation facilities, have enhanced living conditions for residents [13][15] Future Outlook - The South China Sea's oil and gas resources are vital for balancing China's energy supply and reducing import risks [15] - Continued international cooperation is necessary to avoid geopolitical conflicts while maximizing resource development [15]