当日主力资金净流入2297.70万元，占总成交额16%。机构持仓方面，永赢基金、长城基金等重仓持 有，其中永赢中证500指数增强基金单日浮盈超4万元。融资余额稳定，近5日资金净流入3092.97万元。 股价情况 股价突破20日均线（37.08元），盘中最高触及37.35元，接近布林带上轨压力位40.04元。KDJ指标中J线 升至88.96，显示短期动能增强。 未来发展 经济观察网 昊华科技（600378.SH）在2026年2月24日逆势上涨，收盘报37.13元，单日涨幅4.44%，成 交额2.75亿元。此次上涨主要受以下因素驱动： 行业板块情况 当日基础化工板块指数上涨3.45%，化学制品板块上涨2.28%。券商中国报道指出，美国将磷和草甘膦 列入战略资源，印度尿素招标价格创阶段性新高（东海岸CFR 512美元/吨），海外供给扰动加剧，推动 化工品价格预期上行。机构分析认为，2026年海外产能加速退出，国内低效产能持续清退，行业供需格 局改善，龙头公司如万华化学、华鲁恒升年内涨幅均超10%。 业绩经营情况 公司2025年业绩预告显示，归母净利润预计13.8亿–14.8亿元，同比增长30.96%–40.44%； ...

2026 年 2 月 24 日 公司研究 AI 等需求拉动电子特气放量，25 年公司业绩稳健增长 ——中船特气（688146.SH）跟踪点评 增持（维持） 当前价：43.84 元 作者 分析师：赵乃迪 执业证书编号：S0930517050005 010-57378026 zhaond@ebscn.com 分析师：周家诺 执业证书编号：S0930523070007 021-52523675 zhoujianuo@ebscn.com 市场数据 | 总股本(亿股) | 5.29 | | --- | --- | | 总市值(亿元)： | 232.09 | | 一年最低/最高(元)： | 24.14/52.40 | | 近 3 月换手率： | 242.93% | 股价相对走势 -16% 4% 24% 44% 65% 02/25 05/25 08/25 11/25 中船特气 沪深300 收益表现 | % | 1M | 3M | 1Y | | --- | --- | --- | --- | | 相对 | -6.50 | 2.68 | 28.90 | | 绝对 | -7.49 | 7.45 | 46.30 | | 资料来源： ...

Group 1 - The core viewpoint of the article highlights that Haohua Technology is a leading enterprise in the domestic specialty gas industry, with its subsidiary Haohua Gas focusing on the development and production of key specialty gas products [2] - The company has successfully achieved domestic substitution for core specialty gas products such as trifluorine and tungsten hexafluoride through independent research and development [2] - The research and development of electronic mixed gases is primarily applied in ion implantation and photolithography processes [2]

Core Viewpoint - The company, China Shipbuilding (Handan) Special Gas Co., Ltd. (referred to as "China Shipbuilding Special Gas"), reported strong financial performance for 2025, with significant growth in revenue and profit, driven by increasing demand in the electronic specialty gas market and the expansion of its product applications in various emerging industries [1][2]. Company Performance - In 2025, the company achieved total revenue of 2.26 billion yuan, a year-on-year increase of 15.88% [1] - The net profit attributable to shareholders reached 347 million yuan, up 12.92% year-on-year [1] - The net profit after deducting non-recurring gains and losses was 239 million yuan, reflecting a growth of 15.82% [1] - Total assets exceeded 7.24 billion yuan, marking a 14.38% increase year-on-year, indicating a robust financial position [1] Industry Outlook - The global electronic specialty gas market has shown steady growth, with a market size of approximately 4.54 billion USD in 2021 and a projected compound annual growth rate (CAGR) of 7.33% from 2021 to 2025, expected to exceed 6 billion USD by 2025 [2] - In China, the electronic specialty gas market is anticipated to reach 42 billion yuan by 2030, with the electronic bulk gas market expected to reach 28.8 billion yuan [2] - The domestic market is experiencing accelerated localization, with certain products like nitrogen trifluoride and tungsten hexafluoride achieving scale exports and entering the supply chains of major international manufacturers such as TSMC and Samsung [2] Competitive Position - The company has made significant advancements in research and development, achieving breakthroughs in high-purity electronic-grade nitrogen trifluoride and tungsten hexafluoride, which have entered the supply chains of leading domestic and international chip manufacturers [2] - As a leading domestic enterprise, the company’s products are competitive in terms of purity and stability, positioning it to benefit from the ongoing trend of domestic substitution in the electronic specialty gas sector [3]

Investment Rating - The report rates the industry as "Outperforming the Market" [6] Core Insights - The electronic gas industry is crucial for semiconductor manufacturing, with high product certification barriers. It is divided into bulk gases and specialty gases, with the latter being more technically intensive and having over 110 types used in semiconductor processes [1][3] - Demand for electronic gases is expected to accelerate due to the expansion of wafer manufacturing capacity and technological iterations, particularly driven by the increasing need for AI chips in data centers and edge devices. The Chinese electronic specialty gas market is projected to reach 42 billion yuan by 2030, while the bulk gas market is expected to reach 28.8 billion yuan [2][3] - The supply chain is being reshaped by domestic substitution, with local manufacturers currently covering only 20%-30% of the required types for integrated circuit manufacturing. The domestic production rate for electronic specialty gases is expected to reach 25% by 2025 [3] Summary by Sections 1. Electronic Gases: Key Materials in Wafer Manufacturing - The electronic gas industry has significant entry barriers due to the high purity requirements and complex production processes. The industry is categorized into bulk gases and specialty gases, with specialty gases being high-value and requiring stringent purity controls [1][15] - The purity standards for electronic gases start at 5N (99.999%) and can go up to 6N (99.9999%) or higher, with strict control over impurities [17][46] 2. Demand Side: Capacity Expansion and Technological Iteration - The Chinese semiconductor materials market is projected to grow, with electronic specialty gases accounting for approximately 13% of the wafer manufacturing materials. The market size is expected to increase from 9.2 billion yuan in 2016 to 19.5 billion yuan in 2024 [48][54] - The global wafer manufacturing equipment spending is expected to reach 374 billion USD from 2026 to 2028, with China leading in investment [62][68] 3. Supply Side: Domestic Substitution Reshaping Supply Chain - The global electronic gas market is dominated by a few major players, with local manufacturers still in the early stages of achieving self-sufficiency. The potential for domestic suppliers to accelerate their validation processes is increasing due to external supply chain pressures [3][4] - The report emphasizes the long-term value of the electronic gas sector, driven by demand-side growth and supply-side restructuring [3] 4. Investment Recommendations - The report suggests focusing on leading companies in the electronic bulk gas and specialty gas sectors that have core competitive advantages [3][4]

Core Viewpoint - The article discusses the competitive landscape of the global electronic gases market, highlighting the dominance of companies from Europe, the United States, and Japan in this sector [3]. Group 1: Major Companies in Europe and the United States - Linde Group (Germany/Ireland) is a leading industrial gas company with a projected revenue of $33 billion for the fiscal year 2024, where electronic gases account for approximately $3 billion, or 9% of its total revenue [6]. - Air Liquide (France) anticipates a revenue of €27.058 billion for the fiscal year 2024, with electronic gases contributing around €2.4 billion, also representing 9% of its total revenue [6]. - Air Products and Chemicals (USA) reported a total revenue of $12.6 billion in 2023, focusing on the sale of industrial gases and specialty gases [6]. - Merck KGaA (Germany) has a strong position in high-purity electronic specialty gases, particularly in the semiconductor processing sector [6]. - Entegris (USA) expects a revenue of $3.2 billion in 2024, with its electronic gas revenue scale unspecified [6]. - Messer Group (Germany) has a projected revenue of €4.5 billion in 2024, with electronic gas revenue details not disclosed [6]. - Solvay (Belgium) is a leading producer of advanced materials and specialty chemicals, including electronic chemicals [6]. - REC Silicon (Norway) is a major producer of high-purity polysilicon and silane gases, with a projected revenue of $140 million in 2024 [6]. Group 2: Major Companies in Japan - Taiyo Nippon Sanso is Japan's largest industrial gas and air separation equipment manufacturer, with a projected revenue of ¥1.31 trillion for the fiscal year 2024 [7]. - Resonac (formerly Showa Denko) has electronic gas products including high-purity gases, with an expected revenue of ¥1.39 trillion in 2024 [7]. - Kanto Denka is a major supplier of fluorinated gases, focusing on semiconductor cleaning and etching processes, with an overall revenue of approximately ¥380 billion in 2023 [7]. - Sumitomo Seika offers a wide range of electronic specialty gases, with a projected revenue of ¥150 billion for the fiscal year 2025 [7]. - Iwatani Corporation specializes in rare gases and semiconductor specialty gases, contributing significantly to the electronic gas market [7]. - Central Glass focuses on high-purity fluorinated gases for semiconductor manufacturing [7]. - ADEKA Corporation has a strong position in high-end fluorinated chemicals and electronic functional materials [7]. - Daikin Industries is a major supplier of fluorinated electronic specialty gases, with significant production capacities [7]. Group 3: Major Companies in South Korea - Daesung Industrial Gases is a key supplier of electronic specialty gases, with a projected revenue of approximately 1.48 trillion KRW (around $1.12 billion) for the fiscal year 2024 [8]. - SK Specialty focuses on semiconductor gases, with major products including trifluorine and hexafluorotungsten, serving major clients like Samsung and SK Hynix [8]. - Wonik Materials is a leading manufacturer of electronic specialty gases, with a focus on ammonia and nitrous oxide [8]. - Foosung specializes in fluorinated electronic gases, particularly hexafluorotungsten and trifluorine [8]. - Hyosung TNC has a strong position in the electronic specialty gas market, particularly in trifluorine [8]. Group 4: Major Companies in China - TEAN is the largest domestic electronic specialty gas company, with a revenue of 1.695 billion CNY in 2024, covering over 80 products [9]. - Yingde Gases is a leading independent industrial gas producer, with a revenue of 16.1 billion CNY in 2021 [9]. - Jiangsu Nanda Optoelectronic Materials is a leading manufacturer of phosphine and arsine, with a revenue of 1.506 billion CNY in 2024 [9]. - Wu Hua Chemical Technology Group is a major supplier of fluorinated electronic gases, with significant production capacities [9]. - Guangdong Huate Gas is a comprehensive service provider of electronic bulk gases, with a projected revenue of 1.84 billion CNY in 2024 [9].

Core Viewpoint - Jiangsu Nanda Optoelectronics plans to acquire approximately 16.17% equity in its subsidiary, Ulanqab Nanda, for 77.6 million yuan, increasing its ownership from 74.88% to 91.05% [1][2] Group 1: Transaction Details - The acquisition involves purchasing 13.33% equity from Suzhou Nansheng No. 3 and 2.83% from Suzhou Nansheng No. 4, with total transaction pricing based on an audit report valuing Ulanqab Nanda's net assets at 477.115 million yuan as of November 30, 2025 [2] - The transaction was approved by the board on January 5, 2026, with related directors abstaining from voting, and does not require shareholder meeting approval [2] Group 2: Strategic Implications - This acquisition is part of the company's strategic layout for its electronic specialty gas business, particularly focusing on the production of high-purity nitrogen trifluoride, which is essential for semiconductor manufacturing [2][3] - The acquisition aims to optimize the equity structure of the subsidiary and strengthen the long-term alignment of the core team with the company, enhancing governance and operational stability [3] Group 3: Financial Performance - Ulanqab Nanda reported stable financial performance, achieving 466 million yuan in revenue and 87.007 million yuan in net profit for 2024, with 414 million yuan in revenue and 44.279 million yuan in net profit from January to November 2025 [3] - Post-transaction, the equity held by Nansheng No. 4 will be eliminated, and Nansheng No. 3 will undergo a capital reduction [3] Group 4: Market Positioning - The acquisition aligns with the company's expansion plans for 2025, focusing on high-end markets and ensuring resource allocation and strategic coordination for production capacity upgrades [4] - The current market for nitrogen trifluoride is characterized by low-end competition and insufficient high-end supply, positioning the company to capture more market share in the high-end semiconductor materials sector [4]

Core Viewpoint - Nanda Optoelectronics focuses on the research, production, and sales of three key semiconductor materials: advanced precursors, electronic specialty gases, and photoresists along with supporting materials [2] Group 1: Company Overview - The company primarily engages in the development and production of advanced precursors, electronic specialty gases, and photoresists [2] - The electronic specialty gas segment includes hydrogen-based electronic specialty gas products such as phosphine, arsine, and safety sources, as well as fluorine-containing electronic specialty gas products like nitrogen trifluoride and sulfur hexafluoride [2]

Core Insights - The "14th Five-Year Plan" period has seen rapid development in China's chemical new materials industry, with continuous expansion of industry scale and enhancement of technological innovation capabilities. The "15th Five-Year Plan" will focus on three key paths: pursuing high-end development, promoting green intelligence, and facilitating collaboration [1] Pursuing High-End Development - There is a significant imbalance in the development of chemical new materials in China, necessitating enhanced R&D for high-end materials. The self-sufficiency rate for engineering plastics is improving, but high-end products like optical-grade PC and medical polyether ether ketone have a domestic production rate of less than 30% [2] - The electronic chemicals sector faces challenges with insufficient high-end products. While mature processes have achieved domestic production for certain chemicals, the overall domestic production rate for advanced process chemicals remains low, indicating a critical area for future development [2] Promoting Green Intelligence - Green transformation is becoming a global imperative. The engineering plastics industry is encouraged to transition towards a "green circular" model, focusing on bio-based alternatives, recycling, and clean production methods [4] - The synthetic rubber industry is directed towards "green symbiosis" and "intelligent integration," emphasizing the development of bio-based and green materials, as well as the application of artificial intelligence to optimize production processes [4] Facilitating Collaboration - Collaborative innovation is essential for overcoming industry development bottlenecks. The engineering plastics sector is advised to establish a comprehensive collaborative innovation system, integrating various stages from monomer synthesis to application verification [5] - Standardization is highlighted as a crucial support for the electronic chemicals industry, with a need for a complete standard system to enhance consensus between chemical producers and downstream chip manufacturers [6]

Core Viewpoint - Haohua Technology (600378.SH) has successfully launched the first phase of its 6000 tons/year trifluorine nitrogen project, with an initial capacity of 3000 tons, at the Zigong Yantan base in Sichuan [1] Group 1 - The trifluorine nitrogen project is now in production, indicating progress in the company's expansion efforts [1] - Haohua Gas, a subsidiary of the company, is supplying electronic specialty gases in a stable manner based on actual market demand, particularly in the integrated circuit manufacturing sector [1]