Core Viewpoint - The oil service engineering sector experienced a 2.16% increase on January 21, with Huibo Energy leading the gains, while the Shanghai Composite Index rose by 0.08% and the Shenzhen Component Index increased by 0.7% [1] Group 1: Market Performance - The closing price of Huibo Energy was 4.04, reflecting a 10.08% increase with a trading volume of 1.0208 million shares and a transaction value of 394 million yuan [1] - Tongyuan Petroleum closed at 7.38, up 6.03%, with a trading volume of 1.538 million shares and a transaction value of 1.11 billion yuan [1] - The oil service engineering sector saw a net inflow of 91.7546 million yuan from main funds, while retail investors experienced a net outflow of 70.2354 million yuan [1] Group 2: Fund Flow Analysis - Huibo Energy had a main fund net inflow of 65.9958 million yuan, accounting for 16.74% of its total, while retail investors had a net outflow of 32.8485 million yuan [2] - Tongyuan Petroleum recorded a main fund net inflow of 56.8419 million yuan, representing 5.12%, with retail investors seeing a net outflow of 68.7984 million yuan [2] - The net inflow for Haiyou Engineering was 37.3127 million yuan, making up 7.46% of its total, while retail investors had a net outflow of 16.4387 million yuan [2]

中石化石油工程技術服務股份有限公司 （在中華人民共和國註冊成立之股份有限公司） 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通告的內容概不負責，對其準確性或完整性亦 不發表任何聲明，並明確表示，概不會因本通告全部或任何部份內容而產生或因倚賴該等內容而引致的任 何損失承擔任何責任。 (股份代號：1033) 海外監管公告 此海外監管公告乃根據香港聯合交易所有限公司證券上市規則第 13.10B 條作 出。 茲載列中石化石油工程技術服務股份有限公司在上海證券交易所網站刊登的以 下資料全文，僅供參考。 承董事會命 沈澤宏 公司秘書 2026年1月21日 於本公告日期，本公司現任董事為吳柏志先生 # 、張建闊先生 # 、王敏生先生 + 、章麗莉女士 + 、 杜坤先生 + 、鄭衛軍先生 * 、王鵬程先生 * 、劉江寧女士 * 。 | | | # 執行董事 + 非執行董事 * 獨立非執行董事 证券代码：600871 证券简称：石化油服 公告编号：2026-001 中石化石油工程技术服务股份有限公司 关于 2025 年度对外担保实际发生情况的公告 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 ...

证券代码：600871 证券简称：石化油服 公告编号：2026-001 中石化石油工程技术服务股份有限公司 关于 2025 年度对外担保实际发生情况的公告 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： 担保对象及基本情况 | | 本次担保金额 | 实际为其提供的担 保余额（不含本次担 | 是否在前期 | 本次担保 | | --- | --- | --- | --- | --- | | 被担保人名称 | （人民币亿 | | | 是否有反 | | | 元） | 保金额，人民币亿 | 预计额度内 | 担保 | | | | 元） | | | | 中石化胜利石油 | -1.54 | 11.28 | 是 | 否 | | 工程有限公司 | | | | | | 中石化中原石油 | 4.16 | 24.57 | 是 | 否 | | 工程有限公司 | | | | | | 中石化华东石油 | -1.56 | 4.42 | 是 | 否 | | 工程有限公司 | | | | | | 中石化石油工程 | 16.51 | 30.35 | ...

Group 1 - The Shanghai Composite Index rose by 0.16%, the Shenzhen Component Index increased by 0.76%, and the ChiNext Index gained 0.85% on January 21 [2] - Precious metals, lead, and zinc sectors showed significant gains, with oil and gas ETFs also performing well, particularly the Boshi Oil and Gas ETF which rose by 1.00% [2] - The National Development and Reform Commission announced an increase in domestic gasoline and diesel prices by 85 yuan per ton, marking the first adjustment of retail price limits since 2026 [2] Group 2 - Natural gas power plants have become a crucial part of the U.S. electricity system, with natural gas being the primary fuel source since the shale gas revolution [3] - As of 2024, the U.S. natural gas generation capacity is projected to be approximately 571 gigawatts, accounting for 43% of total generation capacity, the highest among all power sources [3] - The EIA forecasts that the share of natural gas in power generation will be 40% by 2025, with total consumption expected to reach 91.8 billion cubic feet per day, reflecting a growth rate of around 4% over three years [3]

证券之星消息，1月20日南向资金减持20.8万股中石化油服（01033.HK）。近5个交易日中，获南向资金 减持的有3天，累计净减持1624.8万股。近20个交易日中，获南向资金增持的有12天，累计净增持1341.4 万股。截至目前，南向资金持有中石化油服（01033.HK）9.05亿股，占公司已发行普通股的16.72%。 | 交易日 | 持股总数(股) | 持股变动(股) | 变动幅度 | | --- | --- | --- | --- | | 2026-01-20 | 9.05亿 | -20.80万 | -0.02% | | 2026-01-19 | 9.05 Z | -1407.40万 | -1.53% | | 2026-01-16 | 2616 | 364.00万 | 0.40% | | 2026-01-15 | 9.16亿 | -570.40万 | -0.62% | | 2026-01-14 | 9.21亿 | 9.80万 | 0.01% | 中石化石油工程技术服务股份有限公司是一家从事提供综合油气工程与技术服务的中国公司。该公司运 营五个分部。地球物理工程分部从事提供陆地、海洋地球物理勘探开发技术 ...

Group 1 - The oil service engineering sector increased by 0.56% on January 20, with China Oil Engineering leading the gains [1] - The Shanghai Composite Index closed at 4113.65, down 0.01%, while the Shenzhen Component Index closed at 14155.63, down 0.97% [1] - Key stocks in the oil service engineering sector showed varied performance, with China Offshore Engineering closing at 3.56, up 1.71%, and PetroChina Oilfield Services at 2.33, up 0.87% [1] Group 2 - The oil service engineering sector experienced a net outflow of 164 million yuan from institutional investors, while retail investors saw a net inflow of 222 million yuan [2] - The trading volume and turnover for key stocks in the sector varied, with China Offshore Engineering having a turnover of 159 million yuan and China Oilfield Services at 365 million yuan [2] - The net inflow and outflow of funds for individual stocks showed significant differences, with China Oil Engineering having a net inflow of 5.71 million yuan from institutional investors [3]

（来源：劳动午报） 转自：劳动午报 "给换热旁路调节阀做个优化，一年就能省下350万元。"1月14日，吉林石化公司炼油厂加氢一车间三级 工程师孙谦手捧优秀合理化建议证书，难掩喜悦。此前，该厂催柴改质装置更换新催化剂后，温度不稳 定等问题一直困扰着正常生产，正是孙谦这一"金点子"精准破解了生产难题。这是该厂深耕全员创新创 效、激活内生动力的缩影。（1月19日《工人日报》） 一个小小调节阀的优化，就能带来数百万元的成本节约。吉林石化炼油厂的实践，生动展现了职工智慧 的深厚力量，也印证了一个朴实的道理：来自一线职工的"金点子"，无疑是推动企业高质量发展的"金 钥匙"。 笔者以为，让"金点子"真正结出沉甸甸的"金果子"，需要一套行之有效的制度保障。其一，要健全常态 化征集渠道，通过"我为企业献一计" 等活动，激发职工主人翁意识，让建言献策有渠道。其二，要建 立科学评审机制，精准识别有价值的好建议，让优质"金点子"脱颖而出。其三，要落实长效激励措施， 对提出优秀建议的职工给予奖励，调动大家建言献策的积极性。 企业发展离不开职工的积极性、主动性和创造力。对企业来说，职工的"金点子"堪称无价之宝，既能实 现降本增效的立竿见 ...

Group 1 - The oil service engineering sector increased by 1.06% on January 19, with Haiyou Engineering leading the gains [1] - The Shanghai Composite Index closed at 4114.0, up 0.29%, while the Shenzhen Component Index closed at 14294.05, up 0.09% [1] - Key stocks in the oil service engineering sector showed various performance metrics, with notable increases in closing prices and trading volumes [1] Group 2 - The oil service engineering sector experienced a net outflow of 98.53 million yuan from institutional investors, while retail investors saw a net inflow of 164 million yuan [2] - Detailed fund flow data indicates that major stocks like Haiyou Engineering and Beiken Energy had mixed net inflows and outflows from different investor categories [3] - The overall market sentiment reflected a divergence in fund flows, with retail investors showing a positive trend despite institutional outflows [2][3]

Group 1 - Since 2022, the chemical industry has faced price declines due to new capacity coming online and falling crude oil prices, leading to a decrease in overall profitability as companies adopt a price-for-volume strategy to capture market share [1] - In 2024, most chemical prices are stabilizing at low levels, with profitability still under pressure; however, the introduction of growth stabilization measures may lead to the elimination of some outdated capacities, improving the overall supply-demand balance and potentially enhancing product profitability [1] - According to Huatai Securities, by the second half of 2025, the profitability of bulk chemicals is expected to hit a ten-year low due to weak demand and the end of supply-side increases, with the current downturn resembling the bottom of the basic chemical sector in late 2015 [1] Group 2 - The chemical industry is characterized as a typical cyclical industry, usually experiencing a five-year cycle that includes phases of "profit upturn - capacity expansion - profit bottoming - capacity clearance/demand expectation improvement" [2] - With capital expenditure growth turning negative, anti-involution trends, global interest rate cuts, and domestic demand expansion, there is optimism for the chemical sector entering a "dawn" phase at the beginning of the 14th Five-Year Plan [2] - The chemical industry chain includes several Hong Kong-listed companies such as Sinopec (600028)(00386), Sinopec Oilfield Service (600871)(01033), and Shanghai Petrochemical (600688)(00338) [3]

Core Viewpoint - Southbound funds have increased their holdings in Sinopec Oilfield Service Corporation (01033.HK) by 3.64 million shares on January 16, indicating a growing interest from investors in the company [1] Group 1: Southbound Fund Activity - In the last 5 trading days, southbound funds have increased their holdings on 3 days, with a total net increase of 374,000 shares [1] - Over the past 20 trading days, there have been 14 days of net increases, totaling 28.49 million shares [1] - Currently, southbound funds hold 919 million shares of Sinopec Oilfield Service, accounting for 16.99% of the company's total issued ordinary shares [1] Group 2: Company Overview - Sinopec Oilfield Service Corporation is engaged in providing comprehensive oil and gas engineering and technical services in China [1] - The company operates five divisions: - Geophysical Engineering Division focuses on land and marine geophysical exploration and development technical services [1] - Drilling Engineering Division provides land and marine drilling design, construction, technical services, and drilling equipment [1] - Logging Engineering Division offers engineering contracting and technical services for collecting, monitoring, transmitting, processing, interpreting, and evaluating wellbore oil and gas, geological, and engineering information [1] - Downhole Operations Engineering Division provides petroleum engineering technical services and construction [1] - Engineering Construction Division conducts feasibility studies, design, procurement, and construction for land and marine oil and gas field projects [1]