沪指11月28日上涨0.34%，申万所属行业中，今日上涨的有29个，涨幅居前的行业为钢铁、农林牧渔， 涨幅分别为1.59%、1.59%。钢铁行业位居今日涨幅榜首位。跌幅居前的行业为银行、煤炭，跌幅分别 为0.83%、0.14%。 钢铁行业资金流向排名 | 代码 | 简称 | 今日涨跌幅（%） | 今日换手率（%） | 主力资金流量（万元） | | --- | --- | --- | --- | --- | | 001203 | 大中矿业 | 10.00 | 3.14 | 13995.58 | | 002478 | 常宝股份 | 6.26 | 13.83 | 6157.60 | | 600010 | 包钢股份 | 0.41 | 1.37 | 3386.23 | | 000629 | 钒钛股份 | 3.03 | 1.57 | 3355.77 | | 002443 | 金洲管道 | 3.47 | 5.56 | 3287.04 | | 600022 | 山东钢铁 | 0.68 | 1.01 | 2609.48 | | 603878 | 武进不锈 | 10.02 | 4.33 | 2600.26 | | 600307 ...

Core Viewpoint - The special steel sector experienced a 1.2% increase on November 28, with Changbao Co., Ltd. leading the gains. The Shanghai Composite Index closed at 3888.6, up 0.34%, while the Shenzhen Component Index closed at 12984.08, up 0.85% [1]. Group 1: Stock Performance - Changbao Co., Ltd. (002478) closed at 7.81, with a rise of 6.26% and a trading volume of 999,300 shares, amounting to a transaction value of 780 million yuan [1]. - Jinzhu Pipeline (002443) closed at 8.06, increasing by 3.47% with a trading volume of 288,800 shares, resulting in a transaction value of 233 million yuan [1]. - Jiuli Special Materials (002318) closed at 24.85, up 1.68% with a trading volume of 64,000 shares, translating to a transaction value of 159 million yuan [1]. - CITIC Special Steel (000708) closed at 15.15, rising by 1.41% with a trading volume of 115,100 shares, amounting to a transaction value of 174 million yuan [1]. - Shengde Zhengtai (300881) closed at 32.99, up 1.26% with a trading volume of 12,100 shares, resulting in a transaction value of approximately 39.52 million yuan [1]. - Tongmei Co., Ltd. (603995) closed at 17.15, increasing by 0.94% with a trading volume of 38,400 shares, translating to a transaction value of approximately 65.30 million yuan [1]. - Fushun Special Steel (600399) closed at 5.31, up 0.76% with a trading volume of 204,100 shares, amounting to a transaction value of 108 million yuan [1]. - Taiyuan Iron & Steel (000825) closed at 4.00, increasing by 0.76% with a trading volume of 332,800 shares, resulting in a transaction value of 133 million yuan [1]. - Xining Special Steel (600117) closed at 2.90, up 0.69% with a trading volume of 216,600 shares, translating to a transaction value of approximately 62.52 million yuan [1]. - Fangda Special Steel (600507) closed at 5.98, rising by 0.17% with a trading volume of 212,200 shares, amounting to a transaction value of 127 million yuan [1]. Group 2: Capital Flow - The special steel sector saw a net inflow of 62.68 million yuan from institutional investors, while retail investors experienced a net outflow of 67.63 million yuan [3].

Group 1 - The oil and gas service sector led the market with an increase of 1.11% [1] - Jerry Holdings saw a significant rise of 10.0% [1] - Tongyuan Petroleum increased by 3.77% [1] - Zhun Oil Co. experienced a growth of 3.51% [1] - Deshi Co. and Changbao Co. both rose by over 2% [1]

Company Overview - Jiangsu Changbao Steel Tube Co., Ltd. specializes in the research, manufacturing, and service of special pipes, established in 1958 and listed on the Shenzhen Stock Exchange in 2010 [2][3] - The company focuses on small-diameter special seamless pipes, with an annual production capacity of 1 million tons across three manufacturing bases [2][3] Financial Performance - In the first three quarters of 2025, the company achieved a revenue of CNY 4.284 billion, with a net profit attributable to shareholders of CNY 392 million and a net cash flow from operations of CNY 249 million [3] Product Development and Market Strategy - The special material project has been completed and is currently in the market expansion phase, with plans to accelerate the development of high-end products such as stainless steel boiler pipes and nickel-based alloy oil pipes [4][6] - The HRSG product line, established in 2010, has become a key production line, focusing on high-quality, fast delivery, and a variety of small-batch production [5] Future Capacity and Product Planning - The company aims to maintain stable production capacity while enhancing product structure and market segmentation, focusing on high-end and niche products [6] - Plans include increasing the proportion of unconventional oil and gas products in the oil pipe sector and promoting stainless steel and high-temperature alloy products in the boiler pipe sector [6] Digital and Intelligent Development - The company is advancing digitalization and automation in production lines, integrating technologies such as industrial internet and big data to enhance manufacturing efficiency [7] Shareholder Return Strategy - Since its listing in 2010, the company has maintained a tradition of continuous dividends and has established a transparent shareholder return system [9] Global Expansion Plans - The company is committed to a globalization strategy, focusing on international market expansion and brand recognition [10] Talent and Incentive Mechanisms - The company has implemented stock incentive plans in 2021 and 2023 to enhance team motivation and will continue to optimize its performance and compensation systems [11] Business Philosophy and Transformation - The company emphasizes long-term value management and brand development, aiming to enhance its core competitiveness through continuous improvement and innovation [12][13]

Core Viewpoint - The company aims to enhance its operational fundamentals and core competitiveness over the next 3-5 years by focusing on new project implementation, product structure upgrades, international development strategies, and operational efficiency improvements [1] New Project Implementation - The company plans to leverage existing customer resources and brand recognition to expand the domestic production of specialty materials and precision pipe projects, gradually building brand recognition and releasing production capacity for new products [1] Product Structure Optimization - The company will continue to increase the proportion of specialty and high-value products, focusing on complex oil and gas extraction fields, and developing technology and markets for non-API products, special couplings, and deep-sea oil and gas products [1] - There will be an emphasis on enhancing the production capacity of specialty boiler pipe products such as HRSG, T91, and T92, while promoting stainless steel and high-temperature alloy boiler pipes to improve value [1] - The company aims to cultivate more leading products in niche markets based on its established specialty brands, gradually increasing overall gross margin levels [1] International Development - The company will focus on improving response speed and customer satisfaction for overseas clients, accelerating the certification and development process for new products and clients, and enhancing competitiveness in international markets [1] - Continuous monitoring of external environmental changes will be conducted to seize opportunities in overseas markets and explore international expansion [1] Operational Efficiency - The company will prioritize efforts in digitalization, information technology, green low-carbon initiatives, and lean operations to enhance operational quality and standards [1] - A comprehensive approach will be taken to continuously improve product profitability and core competitiveness [1]

Core Viewpoint - The company has developed HRSG products as a key feature since its IPO in 2010, focusing on technology research and market expansion, leading to increased production and sales in recent years [1] Company Overview - The company produces ultra-long, ultra-thin, and high-strength HRSG products, establishing competitive advantages in quality, delivery speed, and variety [1] - The HRSG products are crucial components in gas turbine combined cycle power generation systems, effectively recovering exhaust heat for secondary power generation, thus enhancing energy efficiency [1] Market Dynamics - The demand for gas turbine generator sets is expected to grow due to the construction of AI data centers and energy transition in regions like North America and the Middle East, indicating a favorable market outlook in the coming years [1] - The company plans to continue expanding HRSG production capacity and upgrading product structures, while also developing stainless steel and nickel-based products to enhance competitiveness and value [1]

Core Viewpoint - The special materials project is a core initiative for the company's high-end transformation, representing the highest investment intensity, technical requirements, and critical industry chain extension since its establishment [1] Group 1: Project Overview - The special materials project is a benchmark for domestic substitution, crucial for overcoming high-end pipe manufacturing technology challenges and expanding high value-added application scenarios [1] - The company will hold a completion ceremony and product launch event to showcase the project's achievements and core technological advantages to global customers [1] Group 2: Project Implementation - The project will gradually enter production and operation, focusing on high-tech products with complex manufacturing processes [1] - A top-tier professional technical and management team has been established through external recruitment and internal selection to support the project's production operations [1] Group 3: Market Development - Post-production, the project will undergo market expansion, process debugging, customer certification, and sample testing, indicating a gradual release of production capacity [1] - The company plans to accelerate market development for existing extended products such as stainless steel boiler pipes, high-end heat exchanger pipes, and nickel-based alloy oil pipes, while also developing domestic substitution products like marine umbilical cables and EP pipes [1] - The company aims to concentrate resources and team efforts to achieve the established construction goals of the special materials project as soon as possible [1]

Core Viewpoint - The company emphasizes its strategic partnerships with domestic special steel enterprises to ensure stable supply and quality of raw materials, specifically special steel pipe blanks [1] Group 1: Raw Material Supply - The main raw material for the company is special steel pipe blanks, sourced from collaborations with leading domestic special steel brands [1] - Different products require various steel types, alloy elements, and technical specifications, which are tailored by special steel enterprises according to the company's needs [1] Group 2: Strategic Partnerships - The company has established long-term and stable strategic partnerships with major domestic special steel enterprises [1] - Key products are developed through joint research and development platforms with these special steel enterprises, ensuring consistent supply and quality [1] Group 3: Price Stability Mechanism - The company implements a price-locking mechanism linked to raw material procurement and sales orders, allowing it to manage the impact of raw material price fluctuations on profitability [1] - This approach aims to stabilize profit levels and mitigate the effects of abnormal raw material price volatility on operations [1]

Market Overview - The special steel sector experienced a decline of 0.37% on November 20, with Changbao Co. leading the drop [1] - The Shanghai Composite Index closed at 3931.05, down 0.4%, while the Shenzhen Component Index closed at 12980.82, down 0.76% [1] Stock Performance - Notable stock performances in the special steel sector include: - Shagang Co. closed at 5.61, up 0.36% with a trading volume of 219,500 shares and a turnover of 123 million yuan - Fushun Special Steel remained unchanged at 5.50 with a trading volume of 355,900 shares and a turnover of 195 million yuan - CITIC Special Steel closed at 15.03, unchanged with a trading volume of 159,900 shares and a turnover of 242 million yuan - Changbao Co. closed at 7.42, down 1.20% with a trading volume of 297,600 shares and a turnover of 22.3 million yuan [1][2] Capital Flow - The special steel sector saw a net outflow of 52.883 million yuan from institutional investors, while retail investors had a net inflow of 53.626 million yuan [2] - The capital flow for specific stocks indicates: - South Jin Co. had a net inflow of 2.2815 million yuan from institutional investors - CITIC Special Steel experienced a net outflow of 6.8486 million yuan from institutional investors [3]

Financial Performance - In the first three quarters of 2025, the company achieved a revenue of 4.284 billion CNY and a net profit attributable to shareholders of 392 million CNY, with a net profit excluding non-recurring items of 353 million CNY [2] - The operating cash flow reached 249 million CNY, indicating stable operational performance [2] Product Development - The HRSG product line has become a key feature since its development began in 2010, with increasing production and sales, maintaining a leading market share [4] - The company plans to enhance HRSG product capacity and develop stainless steel and nickel-based products to improve competitiveness and value [4] Strategic Projects - The special materials project is a core initiative for high-end transformation, representing the highest investment and technical requirements since the company's establishment [5] - The project aims to address high-end pipe technology challenges and expand high-value application scenarios, with a completion ceremony planned to showcase achievements [5] Supply Chain Management - The main raw material is special steel pipe blanks, sourced from established partnerships with domestic steel enterprises, ensuring stable supply and quality [7] - A price-locking mechanism is in place to mitigate the impact of raw material price fluctuations on profitability [7] Future Growth Strategies - Over the next 3-5 years, the company will focus on new project implementation, product structure upgrades, international development, and operational efficiency improvements [8] - Emphasis will be placed on expanding the market for special materials and precision pipe projects, while enhancing the proportion of high-value products [8] - The company aims to improve overseas market competitiveness and customer satisfaction, while exploring international opportunities [9]