Group 1 - The oil sector in Hong Kong showed overall strength on February 16, with major stocks like CNOOC (00883.HK), CNOOC Services (02883.HK), and PetroChina (00857.HK) recording varying degrees of increase [1] - Geopolitical tensions in the Middle East, particularly the U.S. President Trump's support for Israel against Iran, have become significant catalysts for the oil and gas sector [1] - According to a report from Everbright Securities, the long-term supply-demand dynamics for crude oil remain favorable, maintaining a positive outlook on the "Big Three" oil companies and the oil service sector [1] Group 2 - CNOOC Services has recently submitted multiple patent applications to the National Intellectual Property Administration, focusing on core technologies in oil and gas development, which strengthens its technical reserves in the oilfield service sector [2]

来源：格隆汇APP 格隆汇2月16日丨根据联交所最新权益披露资料显示，2026年2月11日，中海石油化学(03983.HK)获 Hermes Investment Management Ltd在场内以每股均价2.78港元增持34万股，涉资约94.52万港元。 增持后，Hermes Investment Management Ltd最新持股数目为251,537,630股，持股比例由13.99%上升至 14.01%。 | 股份代替: | 03983 | | --- | --- | | 上市法國名稱: | 中海石油化學股份有限公司 - H級 | | 日期(日/月/年): | 16/01/2026 - 16/02/2026 | | 炭格序结 | 大股東/董事 委高行政人員名 作出报警府 真人/ 費出城涉及的 輕鬆的平均價 | | | | 持有權益的股份數目 估已發行的 南國藥法的目標相關注國股份 價權庭權益 | | --- | --- | --- | --- | --- | --- | | | PERFET | E | | | ( 路易限之姓 * ) 演获卿儒版(日 /月/年) | | CS20260213E0021 ...

格隆汇2月16日丨根据联交所最新权益披露资料显示，2026年2月11日，中海石油化学(03983.HK)获 Hermes Investment Management Ltd在场内以每股均价2.78港元增持34万股，涉资约94.52万港元。 | 废格序號 | 大股東/董事/最高行政人員名 作出按羅的 寶入 / 費出或涉及的 每股的平均價 | | | | 持有權益的股份數目 佔已發行的 有關事件的日期相關法國股份債權證權益 | | --- | --- | --- | --- | --- | --- | | | | 原因 | 股份數目 | | ( 請參閱上述 * 註 | | | | | | | 房) 份自分比 | | | | | | | 96 ) | | CS20260213E00213 | Hermes Investment 340,000(L) | 1101(L) | | HKD 2.7800 | 251,537,630[L) 14.01(L)11/02/2026 母 魔糖泥 | | | Management Ltd | | | | | 增持后，Hermes Investment Management Ltd最 ...

Recent Events - Hermes Investment Management Ltd increased its stake in China National Chemical Corporation (03983.HK) by acquiring 340,000 shares at an average price of HKD 2.78 per share, totaling approximately HKD 945,200, raising its ownership to 14.01% [1] - On February 10, 2026, China National Offshore Oil Corporation (CNOOC) General Manager Huang Yongzhang conducted a survey at China National Chemical Corporation, emphasizing the need for the company to strengthen execution in fertilizer supply stability, technology enhancement, and risk management, which may positively influence market sentiment [1] - On February 13, 2026, the installation of all conductor frames for the Bohai Zhong 26-6 oilfield phase II project was completed. This oilfield, the largest metamorphic rock oilfield globally, is led by CNOOC and is expected to enhance domestic oil and gas supply and drive industrial chain upgrades upon production [1] Stock Performance - As of February 13, 2026, the closing price of China National Chemical Corporation's stock was HKD 2.76, with a cumulative increase of 3.37% over the past five days and a year-to-date increase of 14.05%. The stock experienced a price fluctuation of 5.24% between February 9 and 13, reaching a high of HKD 2.81 on February 12, with a trading volume of approximately HKD 31.15 million [2] - On February 13, 2026, there was a net outflow of funds amounting to approximately HKD 615,500, with retail investors contributing to the outflow while institutional investors showed no significant changes [2] - Technical indicators show that the MACD histogram has turned positive, the KDJ indicator has entered the overbought zone (with the J line reaching 90.48), and the upper Bollinger Band has broken through HKD 2.81, indicating active short-term buying but caution is advised regarding potential pullback risks [2]

香港联交所最新资料显示，2月11日，Hermes Investment Management Ltd增持中海石油化学(03983)34万 股，每股均价2.78港元，总金额为94.52万港元。增持后最新持股数目约为2.52亿股，最新持股比例为 14.01%。 来源：智通财经网 ...

香港联交所最新资料显示，2月11日，Hermes Investment Management Ltd增持中海石油化学(03983)34万 股，每股均价2.78港元，总金额为94.52万港元。增持后最新持股数目约为2.52亿股，最新持股比例为 14.01%。 ...

智通财经APP获悉，香港联交所最新资料显示，2月11日，Hermes Investment Management Ltd增持中海 石油化学(03983)34万股，每股均价2.78港元，总金额为94.52万港元。增持后最新持股数目约为2.52亿 股，最新持股比例为14.01%。 ...

Group 1 - The core viewpoint of the news highlights the emphasis on China's CNOOC (China National Offshore Oil Corporation) to enhance its role in ensuring fertilizer supply stability, deepening reforms, and risk prevention, while promoting technological empowerment and transformation [1] Group 2 - Recent stock performance of CNOOC's subsidiary, China National Offshore Oil Corporation Chemical (03983.HK), shows an upward trend, with the latest price at HKD 2.79, reflecting a daily increase of 1.82% and a year-to-date increase of 15.29% [2] - Technical indicators suggest that the stock price has broken through the upper Bollinger Band (HKD 2.798), with the MACD histogram turning positive and the KDJ indicator entering the overbought zone, indicating active short-term buying [2] - The performance of the company's sector, fertilizer and pesticide, has slightly outperformed the broader market, with a sector increase of 1.39% compared to a 0.31% rise in the Hang Seng Index [2]

股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2026年1月31日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 中海石油化學股份有限公司（ 於中華人民共和國註冊成立的股份有限公司） 呈交日期: 2026年2月3日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | H | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 03983 | 說明 | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | 法定/註冊股本 | | | 上月底結存 | | | 1,796,000,122 | RMB | | 1 RMB | | 1,796,000,122 | | 增加 / 減少 (-) | | | 0 | | | RMB | | 0 | | 本月底結存 | | | 1,796,000,122 | RMB | | 1 RMB | | 1,796,000,122 | | ...

Group 1 - China National Petroleum Chemical Corporation has obtained a patent for a "sulfuric acid structure, flotation machine, and phosphate flotation system," with the authorization announcement number CN223761202U and an application date of December 2024 [1] - The patent addresses technical issues in flotation machines, specifically improving the dispersion of concentrated sulfuric acid in mineral slurry, thereby reducing scaling phenomena caused by reactions between concentrated sulfuric acid and the slurry [1] - The company was established in 2000, is located in a province-level administrative region, and primarily engages in the manufacturing of chemical raw materials and products, with a registered capital of 461 million RMB [1] Group 2 - Hubei Dayukou Chemical Co., Ltd. was founded in 2005 and is based in Jingmen City, focusing on the manufacturing of chemical raw materials and products, with a registered capital of approximately 110.31 million RMB [2] - The company has made investments in one enterprise, participated in 2,800 bidding projects, and holds 41 patents, along with 159 administrative licenses [2]