Core Viewpoint - Chongqing Steel has recently obtained a new invention patent for a method to measure blast furnace slag emissions in real-time, indicating a focus on innovation and technology in the steel production process [1] Group 1: Patent Information - The newly authorized patent is titled "A Real-Time Measurement Method for Blast Furnace Slag Emissions" with application number CN202211370228.0, authorized on 2025 [1] - The method involves establishing a fuzzy inference model for measuring slag emissions, with a formula for actual slag output [1] Group 2: R&D Investment - In 2024, Chongqing Steel invested 41.7837 million yuan in research and development, representing a year-on-year increase of 30.78% [1] - The company has obtained a total of 70 new patents this year, which is an increase of 125.81% compared to the same period last year [1] Group 3: Company Activities - Chongqing Steel has made investments in 16 enterprises and participated in 5,122 bidding projects [1] - The company holds 39 trademark registrations and 1,824 patent registrations, along with 339 administrative licenses [1]

Market Overview - A-shares surged on July 21, with the Shanghai Composite Index and ChiNext Index both reaching new highs for the year, while the Shenzhen Component Index broke through 11,000 points, marking a four-month high [1] - The Shanghai Composite Index closed up 0.72% at 3,559.79 points, the Shenzhen Component Index rose 0.86% to 11,007.49 points, and the ChiNext Index increased by 0.87% to 2,296.88 points, with the Northbound 50 Index gaining 2.38% [1] - Total trading volume across the Shanghai, Shenzhen, and North exchanges reached 1.7274 trillion yuan [1] Sector Performance Water and Hydropower Sector - The water and hydropower sector experienced a significant rally, with multiple stocks hitting the daily limit [3] - Key performers included Wuxin Tunnel Equipment and Jikang Technology, both up by 30%, and China Power Construction, China Western Power, and China Energy Engineering, which also reached their daily limits [3][4] - The commencement of the Yarlung Tsangpo River downstream hydropower project, with a total investment of approximately 1.2 trillion yuan, is expected to boost the long-term growth potential of the hydropower industry [5][6] Steel Sector - The steel sector saw strong gains, with stocks like Xining Special Steel, Bayi Iron & Steel, and Liugang Co. all hitting their daily limits [7] - The Ministry of Industry and Information Technology announced a new round of growth stabilization plans for key industries, including steel, which is expected to improve the competitive landscape and optimize supply [9][10] Non-ferrous Metals Sector - The non-ferrous metals sector also performed well, with stocks such as Yahua Group and Shenghe Resources reaching their daily limits [10] - The upcoming growth stabilization plan from the Ministry of Industry and Information Technology is anticipated to drive structural adjustments and eliminate outdated capacity in the non-ferrous metals industry [10] Humanoid Robot Sector - The humanoid robot sector became active again, with stocks like Wavelength New Materials and Changsheng Bearings hitting their daily limits [11] - The sector is expected to benefit from increased market penetration in industrial inspection and household services, with leading manufacturers making significant progress in technology development and commercial orders [13]

Market Overview - The Shanghai Composite Index rose by 0.72% on July 21, with 27 out of the 28 sectors in the Shenwan classification experiencing gains, led by the construction materials and construction decoration sectors, which increased by 6.06% and 3.79% respectively [1] - The steel industry ranked third in terms of daily gains, with a rise of 3.44% [2] Fund Flow Analysis - The main funds in the two markets experienced a net outflow of 6.945 billion yuan, with 11 sectors seeing net inflows. The power equipment sector had the largest net inflow of 3.193 billion yuan, followed by the construction materials sector with a net inflow of 2.038 billion yuan [1] - The computer sector had the largest net outflow, totaling 9.319 billion yuan, followed by the electronics sector with a net outflow of 2.052 billion yuan [1] Steel Industry Performance - The steel industry saw a net inflow of 408 million yuan, with 43 out of 44 stocks in the sector rising, including 4 stocks hitting the daily limit [2] - The top three stocks by net inflow were Chongqing Steel (net inflow of 103 million yuan), Liugang Co. (97.948 million yuan), and Fushun Special Steel (85.149 million yuan) [2] - The stocks with the largest net outflows included Baogang Co. (96.293 million yuan), Vanadium Titanium Co. (59.695 million yuan), and Maanshan Steel (52.291 million yuan) [2][3]

新华财经上海7月21日电（林郑宏）7月21日，香港恒生指数收盘上涨0.68%，报24994.14点，盘中一度站上25000 点整数关口，创2022年2月以来新高。 H股股价高于A股股价的AH股公司一览（截至7月21日收盘数据） 受此带动，H股相对A股溢价的AH股公司数量攀升至8家，其中宁德时代H股较A股溢价最多，达36.69%，华新水 泥、东方电气、恒瑞医药3家公司也均超过10%。 新华财经注意到，近一个月内，AH股溢价始终处于低位徘徊，而H股较A股溢价的公司数量也一直维持在3家， 但这一局面在今天被打破。 长江证券研报数据显示，虽然AH溢价率整体来看，一直呈现A股溢价状态，但是历史上也有部分阶段A股相较于 对应港股呈现折价。典型阶段如2014年下半年，当时AH股溢价一度跌至100以下，呈现普遍性的H股贵于A股的 情况，而H股较A股溢价的公司当时也一度攀升至18家。 中字头央企领涨恒指成分股，中国石油化工股份涨5.53%，中国石油股份涨3.61%，中国神华H股涨2.94%。 AH股溢价下跌0.67%，报125.44，创2020年6月后最低水平，两地上市公司H股与A股差价进一步缩小。 得益于雅鲁藏布江水电站工程 ...

Group 1 - The Hang Seng Index increased by 0.28% and the Hang Seng Tech Index rose by 0.32% [1] - The construction materials and steel sectors showed significant gains, with Huaxin Cement surging over 70% and Chongqing Steel rising more than 23% [1]

Core Viewpoint - The steel sector is experiencing a significant rally, with several companies reaching their daily price limits, indicating strong market sentiment and potential investment opportunities [1] Industry Developments - The China Iron and Steel Association held a meeting on July 15 to discuss the "14th Five-Year Plan" for the steel industry, emphasizing the need to control capacity increases and facilitate exits from the market to prevent overcapacity risks [1] - The meeting highlighted the importance of establishing a new capacity governance mechanism to maintain a healthy competitive environment in the steel industry [1] Market Outlook - According to Minsheng Securities, policies aimed at stabilizing growth and reducing competition pressure on tail-end capacities are expected to optimize crude steel supply, leading to a potential recovery in steel companies' profitability [1] - Xinda Securities forecasts a stable improvement in the steel industry's structure, noting that some companies are currently undervalued, presenting structural investment opportunities, particularly for high-margin special steel firms and leading companies with strong cost control [1]

Core Viewpoint - Chongqing Steel has recently obtained a new invention patent, indicating a strong focus on innovation and technology development within the steel industry [1] Group 1: Patent and Innovation - Chongqing Steel has been granted a new patent titled "A Method for Detecting the Tapering of the Continuous Casting Machine's Mold Width Adjustment Mechanism," with the application number CN202310373759.3 [1] - The company has received a total of 65 patent authorizations this year, representing a 109.68% increase compared to the same period last year [1] Group 2: Research and Development Investment - In 2024, Chongqing Steel invested 41.7837 million yuan in research and development, which is a year-on-year increase of 30.78% [1] Group 3: Company Activities and Data - Chongqing Steel has made investments in 16 enterprises and participated in 5,122 bidding projects [1] - The company holds 39 trademark registrations and 1,824 patent records, along with 339 administrative licenses [1]

Core Viewpoint - The announcement details the completion of a share buyback plan by a wholly-owned subsidiary of the actual controller of Chongqing Iron and Steel Co., Ltd., indicating a strategic move to enhance shareholder value and confidence in the company [2][3]. Summary by Relevant Sections 1. Previously Disclosed Buyback Plan - Chongqing Iron and Steel announced on July 18, 2024, that its actual controller, China Baowu Steel Group Corporation Limited, through its wholly-owned subsidiary Huabao Investment Co., Ltd., planned to buy back shares within 12 months, with a maximum investment of 300 million RMB and a minimum of 150 million RMB, at a price not exceeding 2.00 RMB per share [2]. 2. Implementation Results of the Buyback Plan - As of July 17, 2025, Huabao Investment completed the buyback plan, acquiring 137.4597 million shares, which represents 1.55% of the total share capital, with a total expenditure of 150.5 million RMB (excluding transaction commissions and taxes), reaching the lower limit of the planned buyback amount [3]. 3. Basic Information of the Buyback Entity - The buyback entity has identified consistent action among its stakeholders, ensuring compliance with relevant laws and regulations, and confirming that the buyback did not trigger a mandatory offer or alter the company's shareholding structure [4].

Group 1 - The core point of the article is that Huabao Investment has completed its plan to increase its stake in Chongqing Steel, acquiring shares worth approximately 150.5 million yuan, which represents about 1.55% of the company's total share capital [1] Group 2 - Chongqing Steel announced the completion of the share purchase on the Hong Kong Stock Exchange [1] - The total amount invested by Huabao Investment in the A-shares of Chongqing Steel is 150.5 million yuan [1] - The increase in stake reflects Huabao Investment's confidence in Chongqing Steel's future prospects [1]

权分布不具备上市条件，未导致公司控股股东及实际控制人发生变化。 特此公告。 重庆钢铁股份有限公司董事会 | 上海宝信软件股份有限公司 | | | | 375,201 0.0042 | | | --- | --- | --- | --- | --- | --- | | 团有限公司控制 | | | | | | | 重庆宝丞炭材有限公司 315,783 0.0036 | | | | | 受中国宝武钢铁集 | | 团有限公司控制 | | | | | | | 中钢集团洛阳耐火材料研究 | | | | | 受中国宝武钢铁集 | | 院有限公司 | | | | 团有限公司控制 | | | 受中国宝武钢铁集 | | | | | | | 宝钢工程技术集团有限公司 261,692 0.0030 | | | | | | | 团有限公司控制 | | | | | | | 受中国宝武钢铁集 | | | | | | | 79,953 0.0009 宝武重工有限公司 | | | | | | | 团有限公司控制 | | | | | | | 合 计 2,465,311,944 27.85 / | | | | | | | 二、增持计划的实施结果 ...