Core Insights - China Petroleum & Chemical Corporation (Sinopec) has obtained a patent for a method of producing lightweight aggregates from desulfurized coal ash, with the patent number CN119612999B and application date in December 2024 [1] Company Overview - China Petroleum & Chemical Corporation was established in 2000 and is headquartered in Beijing, primarily engaged in oil and gas extraction [1] - The company has a registered capital of approximately 121.74 billion RMB [1] - Sinopec has made investments in 268 companies and participated in 5,000 bidding projects [1] - The company holds 45 trademark registrations and 5,000 patent records, along with 41 administrative licenses [1]

Core Insights - China Petroleum & Chemical Corporation (Sinopec) and Sinopec (Dalian) Petrochemical Research Institute have obtained a patent for a method of preparing ammonium fluorosilicate modified molecular sieves, with the patent announcement number CN 119330371 B and application date of July 2023 [1] Company Overview - China Petroleum & Chemical Corporation was established in 2000 and is located in Beijing, primarily engaged in oil and gas extraction [1] - The company has a registered capital of 12,173,968.9893 million RMB [1] - Sinopec has invested in 268 enterprises and participated in 5,000 bidding projects [1] - The company holds 45 trademark registrations and 5,000 patent records, along with 41 administrative licenses [1]

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 Date Submitted: 02 December 2025 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 Hong Ki ...

智通财经APP讯，中国石油化工股份(00386)发布公告，于2025年12月2日，该公司斥资541.76万港元回 购120万股。 ...

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) FF305 表格類別： 股票 狀態： 新提交 公司名稱： 中國石油化工股份有限公司 呈交日期： 2025年12月2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 | | | | | | | | | | 事件 | | 已發行股份（不包括庫存股份）變動 | | 庫存股份變動 | 每股發行/出售價 (註4) | 已發行股份總數 | | | | 已發行 ...

Group 1 - The core point of the article is that China Petroleum & Chemical Corporation (Sinopec) has obtained a patent for a selective hydrogenation catalyst and its preparation method, with the patent announcement number CN 119926447 B, applied for on November 2023 [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000 and is based in Beijing, primarily engaged in oil and gas extraction [1] - The registered capital of China Petroleum & Chemical Corporation is approximately 12.17 billion RMB [1] - The company has made investments in 268 enterprises and participated in 5,000 bidding projects, with 45 trademark records and 5,000 patent records [1] - Additionally, the company holds 41 administrative licenses [1]

Group 1 - The core point of the article is that China Petroleum & Chemical Corporation has obtained a patent for a "bimetallic catalyst and its preparation method and application," with the patent announcement number CN 117123236 B and an application date of May 2022 [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000 and is located in Beijing, primarily engaged in oil and gas extraction [1] - The company has a registered capital of 12,173,968.9893 million RMB [1] - According to data analysis, the company has invested in 268 enterprises, participated in 5,000 bidding projects, holds 45 trademark registrations, and has 5,000 patent records, along with 41 administrative licenses [1]

Core Insights - China Petroleum & Chemical Corporation (Sinopec) has obtained a patent for a hydrogenation denitrification catalyst for residual oil, with the patent announcement number CN 119926449 B, applied on November 2023 [1] Company Overview - China Petroleum & Chemical Corporation was established in 2000 and is headquartered in Beijing, primarily engaged in oil and gas extraction [1] - The company has a registered capital of approximately 12.17 billion RMB [1] - Sinopec has made investments in 268 companies and participated in 5,000 bidding projects [1] - The company holds 45 trademark registrations and 5,000 patent records, along with 41 administrative licenses [1]

国家知识产权局信息显示，中国石油化工股份有限公司取得一项名为"一种加氢脱硫催化剂的制备方 法"的专利，授权公告号CN 119926430 B，申请日期为2023年11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。 ...

来源：市场资讯 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（大连）石油化工研究院有限公司取得 一项名为"一种加氢脱硫催化剂及其制法"的专利，授权公告号CN 119972120 B，申请日期为2023年11 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。 ...