证券日报网讯 9月2日晚间，博迈科发布公告称，公司将参加"2025年天津辖区上市公司投资者网上集体 接待日活动"。会议将于2025年9月11日举行。 （文章来源：证券日报） ...

Group 1 - The company will participate in the "2025 Tianjin Listed Companies Investor Online Reception Day" to enhance interaction with investors [1][2] - The event is scheduled for September 11, 2025, from 15:00 to 17:00, and will be held on the "Panorama Roadshow" website [1][3] - Investors can submit questions via the company's email by September 10, 2025, and the company will address common concerns during the event [2][3] Group 2 - The meeting will focus on topics such as company performance, governance, development strategy, operational status, and sustainable development [2] - Key participants include the company's Chairman and President, Secretary of the Board, Chief Financial Officer, Independent Director, and Securities Department Manager [2] - Investors can access the event through the "Panorama Roadshow" website, WeChat public account, or the Panorama Roadshow app [2]

重要内容提示： 证券代码：603727 证券简称：博迈科 公告编号：临 2025-038 博迈科海洋工程股份有限公司 关于参加 2025 年天津辖区上市公司投资者 网上集体接待日活动的公告 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。 投资者可于 2025 年 9 月 10 日(星期三）16:00 前通过博迈科海洋工程股 份有限公司（以下简称"公司"）邮箱 securities@bomesc.com 进行预提问，公 司将在活动当天对投资者普遍关注的问题进行回答。 为进一步加强与投资者的互动交流，公司将参加由天津证监局指导、天津上 市公司协会及深圳市全景网络有限公司联合举办的"2025 年天津辖区上市公司 投资者网上集体接待日活动"，就投资者关心的问题进行交流。 一、 说明会类型 本次活动将采用网络远程的方式举行，公司将针对公司业绩、公司治理、发 展战略、经营状况和可持续发展等投资者关心的问题与投资者进行互动交流和沟 通，在信息披露允许的范围内就投资者普遍关注的问题进行回答，欢迎广大投资 者踊跃参与！ 二、 说明会召开的时间、 ...

Market Overview - On August 29, the oil service engineering sector declined by 1.11%, with Haiyou Development leading the drop [1] - The Shanghai Composite Index closed at 3857.93, up 0.37%, while the Shenzhen Component Index closed at 12696.15, up 0.99% [1] Individual Stock Performance - Among the oil service engineering stocks, Zhongman Petroleum (603619) rose by 1.98% to a closing price of 19.57, with a trading volume of 174,400 shares and a transaction value of 340 million yuan [1] - Haiyou Development (600968) fell by 2.44% to a closing price of 66, with a trading volume of 927,500 shares and a transaction value of 374 million yuan [2] - Other notable performers include Renji Co. (002629) with a 1.48% increase and a closing price of 6.85, and Qianeng Hengxin (300191) with a 1.28% increase and a closing price of 20.56 [1][2] Capital Flow Analysis - The oil service engineering sector experienced a net outflow of 165 million yuan from institutional investors, while retail investors saw a net inflow of 80.99 million yuan [2] - The capital flow for individual stocks indicates that Zhongman Petroleum had a net inflow of 56.2 million yuan from institutional investors, while Haiyou Development had a net outflow of 9.35 million yuan [3]

Market Performance - The oil service engineering sector increased by 0.86% on August 25, with Zhongman Petroleum leading the gains [1] - The Shanghai Composite Index closed at 3883.56, up 1.51%, while the Shenzhen Component Index closed at 12441.07, up 2.26% [1] Stock Performance - Zhongman Petroleum (60361a) closed at 20.79, up 2.26% with a trading volume of 181,200 shares and a transaction value of 372 million [1] - Tongyuan Petroleum (300164) closed at 5.47, up 2.24% with a trading volume of 998,000 shares and a transaction value of 544 million [1] - Other notable stocks include Yingsi Thought (601808) at 14.62 (+1.39%), Huibo Yin (002554) at 3.01 (+1.01%), and PetroChina Engineering (600339) at 3.63 (+0.83%) [1] Capital Flow - The oil service engineering sector experienced a net outflow of 139 million from institutional investors, while retail investors saw a net inflow of 152 million [2][3] - The detailed capital flow indicates that major stocks like Haiyou Development (600968) had a net inflow of 54.61 million from institutional investors, while Zhongman Petroleum (60361a) had a net inflow of 9.93 million [3]

Market Performance - The oil service engineering sector increased by 1.61% on August 20, with Qianeng Hengxin leading the gains [1] - The Shanghai Composite Index closed at 3766.21, up 1.04%, while the Shenzhen Component Index closed at 11926.74, up 0.89% [1] Stock Performance - Qianeng Hengxin (300191) closed at 20.91, up 3.98% with a trading volume of 208,100 shares and a transaction value of 437 million [1] - Haiyou Development (600968) closed at 4.07, up 3.30% with a trading volume of 1,260,600 shares and a transaction value of 511 million [1] - Other notable stocks include Bomaike (603727) at 14.87 (+1.99%), Zhongyou Engineering (600339) at 3.52 (+1.73%), and Shihua Oil Service (600871) at 2.06 (+1.48%) [1] Capital Flow - The oil service engineering sector saw a net inflow of 75.06 million from main funds, while retail funds experienced a net outflow of 3.08 million [2] - Main funds showed significant inflows into Qianeng Hengxin (47.51 million) and Haiyou Development (25.45 million), while notable outflows were seen in Huibo Yin (-6.28 million) and Zhongman Petroleum (-9.39 million) [3]

证券之星消息，8月19日油服工程板块较上一交易日下跌0.05%，科力股份领跌。当日上证指数报收于 3727.29，下跌0.02%。深证成指报收于11821.63，下跌0.12%。油服工程板块个股涨跌见下表： 从资金流向上来看，当日油服工程板块主力资金净流出3520.51万元，游资资金净流入907.6万元，散户资 金净流入2612.91万元。油服工程板块个股资金流向见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 600968 海油发展 | | 1793.32万 | 10.36% | 478.94万 | 2.77% | -2272.25万 | -13.13% | | 002828 贝肯能源 | | 1655.69万 | 7.47% | -2092.10万 | -9.43% | 436.40万 | 1.97% | | 002629 仁智股份 | | 1150.35万 | 6.12% | 214.36万 | 1. ...

Group 1 - The company's stock price closed at 14.57 yuan on August 15, 2025, down 0.61%, with a turnover rate of 1.77% and a trading volume of 50,000 hands, resulting in a transaction amount of 73.2014 million yuan [1] - The company has a total share capital of 281.7 million shares and cash reserves of 960 million yuan, equating to 3.4 yuan per share in cash [2] - The company has participated in numerous international bidding projects due to its extensive industry experience, especially in the context of high international oil prices and rapid project advancement in the offshore engineering market [2] Group 2 - The company has signed contracts worth over 6 billion yuan in the Far East and is currently the only company engaged in oil and gas development platforms in that region, with expectations for significant growth in development efforts [2] - The company has over 20 years of operational experience in the offshore engineering industry, successfully delivering numerous international projects, and possesses sufficient technical reserves and qualified personnel to meet project demands [2] - The company has prudently recognized asset impairment provisions and expected liabilities in accordance with accounting standards, allowing for effective operational risk management [2] Group 3 - On August 15, the net inflow of main funds was 3.661 million yuan, accounting for 5.0% of the total transaction amount, while speculative funds saw a net inflow of 7.356 million yuan, representing 10.05% of the total transaction amount [3] - Retail investors experienced a net outflow of 11.017 million yuan, which constituted 15.05% of the total transaction amount [3]

Market Overview - The oil service engineering sector experienced a decline of 1.49% on August 14, with Renji Co. leading the drop [1] - The Shanghai Composite Index closed at 3666.44, down 0.46%, while the Shenzhen Component Index closed at 11451.43, down 0.87% [1] Stock Performance - Notable stock performances included: - Bomaike (603727) rose by 3.39% to a closing price of 14.66 [1] - Other companies such as CNOOC Engineering (600583) and China Oil Engineering (600339) saw declines of 0.52% and 2.52%, respectively [1] - The trading volume and turnover for selected stocks were significant, with CNOOC Development (600968) recording a turnover of 3.45 billion yuan [1] Capital Flow - The oil service engineering sector saw a net outflow of 182 million yuan from main funds, while retail investors contributed a net inflow of 171 million yuan [2] - Specific stock capital flows included: - CNOOC Development (600968) had a main fund net inflow of 28.04 million yuan, but a net outflow from retail investors of 6.38 million yuan [2] - Bomaike (603727) experienced a main fund net inflow of 16.58 million yuan, with retail investors showing a net outflow of 19.67 million yuan [2] - The overall trend indicates a mixed sentiment among different investor types within the sector [2]

Market Performance - On August 13, the oil service engineering sector rose by 0.75% compared to the previous trading day, with CNOOC Development leading the gains [1] - The Shanghai Composite Index closed at 3683.46, up 0.48%, while the Shenzhen Component Index closed at 11551.36, up 1.76% [1] Individual Stock Performance - CNOOC Development (600968) closed at 4.15, with a gain of 3.23% and a trading volume of 1.7567 million shares, amounting to a transaction value of 730 million yuan [1] - Other notable stocks included PetroChina Oilfield Services (600871) with a closing price of 2.05, up 0.99%, and Zhongman Petroleum (619609) at 19.79, up 0.61% [1] - Conversely, stocks like Renji Co. (002629) and Zhongyou Engineering (600339) saw slight declines of 0.27% and 0.28%, respectively [1] Capital Flow Analysis - The oil service engineering sector experienced a net outflow of 122 million yuan from institutional investors, while retail investors saw a net inflow of 207 million yuan [2] - The overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors increased their positions [2] Detailed Capital Flow for Key Stocks - CNOOC Development had a net inflow of 49.2 million yuan from institutional investors, while retail investors contributed a net inflow of 6.55 million yuan [3] - In contrast, stocks like Renji Co. and Zhongyou Engineering faced net outflows from both institutional and retail investors, indicating weaker demand [3] - The data suggests that while some stocks are attracting retail interest, institutional investors are more cautious, leading to varied performance across the sector [3]