证券日报网讯2月26日，中科海讯（300810）在互动平台回答投资者提问时表示，公司作为国内特种电 子信息领域重要民营高新技术企业，长期深耕相关产品的研发、生产与销售，在信号处理平台、声纳系 统、水声大数据、仿真训练系统、无人探测系统、数据计算中心等方向已形成核心技术积累与完整产品 体系。相关技术覆盖海洋工程、电子信息、计算机等多学科领域，具备显著的技术密集型特征，形成了 较强的技术壁垒和竞争优势。公司将紧密贴合行业发展趋势，持续聚焦智能化海洋信息装备、新型信号 处理设备、仿真训练系统、大数据系统等重点方向，加大研发投入与技术攻关，打造更契合市场需求、 更具核心竞争力的产品矩阵。公司主要产品广泛应用于水声目标探测与识别、水声通信与数据传输、水 声导航与测绘等场景，主要服务于国家特种部门。特种电子信息行业实行严格的准入许可管理，资质壁 垒较高。公司凭借深厚的行业经验、领先的技术水平与严谨可靠的质量管控体系，与核心客户建立了长 期稳定的合作关系。受益于声纳装备研发周期长、技术复杂度高等行业特点，公司具备先入优势，市场 地位稳固。 ...

Core Insights - The report highlights the performance of various sectors and companies, indicating potential investment opportunities in the market. [2][5] Economic News - The People's Bank of China conducted a 7-day reverse repurchase operation of 320.5 billion yuan at an interest rate of 1.4%, resulting in a net withdrawal of 79.5 billion yuan from the market. [3] - The overnight SHIBOR rate reported at 1.3680%, down by 1 basis point, while the 7-day SHIBOR rate decreased by 4 basis points to 1.4570%. [3] - The Supreme People's Court reported over 27,000 cases related to cross-border fraud, with significant sentences handed down to key criminal groups. [3] - The Ministry of Industry and Information Technology discussed the feasibility of new frequency bands for IMT and future 6G technology at a recent international meeting. [3] - Heilongjiang Province's government report emphasized the reform of state-owned enterprises and support for private sector development. [3] - The establishment of a national quality inspection center for rare earth permanent magnet motors in Liaoning Province aims to enhance quality assurance in high-end manufacturing. [4] Company News - Wens Foodstuff Group announced a share buyback plan of 800 million to 1.2 billion yuan at a maximum price of 24.00 yuan per share. [5] - Jiangxi Tungsten Holdings is planning to issue A-shares to specific investors to enhance its core competitiveness and fund acquisitions totaling up to 1.882 billion yuan. [5] - Huylon New Materials is undergoing a significant change that may affect its control, leading to a temporary suspension of its stock. [5] - Fangzheng Valve reported a revenue of 733 million yuan for 2025, a decrease of 2.98%, with net profit down by 6.34%. [5] - Nanya New Materials achieved a revenue of 5.228 billion yuan, a year-on-year increase of 55.52%, with net profit rising by 378.65% due to market demand recovery. [5] Transportation Industry Insights - In January 2026, domestic airline capacity decreased by approximately 4.3% year-on-year, but increased by 5.8% compared to December 2025, as airlines prepared for the Spring Festival. [7] - The overall passenger load factor for airlines improved by about 1.6 percentage points year-on-year, although it decreased by 0.4 percentage points compared to December. [7] - During the Spring Festival holiday, national civil aviation transported 22.05 million passengers, with a flight completion rate of 95.8%, indicating growth compared to the previous year. [8] - International flight capacity increased by 2.6% year-on-year in January, with a slight improvement in load factors, although some airlines faced challenges due to changes in the Japanese route. [9] - Baiyun Airport reported a significant increase in passenger throughput, while Shanghai Airport experienced a decline, attributed to shifts in travel demand. [10] - The report suggests focusing on large airlines for their earnings elasticity, as the industry moves towards a more balanced supply-demand dynamic. [11]

（文章来源：证券日报） 证券日报网讯 2月25日，中科海讯在互动平台回答投资者提问时表示，截至2026年2月13日，公司含信 用账户合并名册全体股东户数为20306户。 ...

Core Insights - The report highlights the strategic initiatives of the company to expand its product lines in the refractory materials sector and emerging technologies, particularly through a planned capital increase of up to 1.034 billion RMB for new projects and overseas expansion [6][11]. Company Developments - Changxin Bochuang signed a letter of intent to acquire 93.81% of Shanghai Honghui Light Communication Technology Co., Ltd. for approximately 375 million RMB, aiming to enhance its product line in the optical communication field [5]. - Tongwei Co., Ltd. is planning to acquire 100% of Qinghai Lihua Qingneng Co., Ltd. through a combination of share issuance and cash payment, with the transaction expected to not alter the control of the company [5]. - Yutong Optical received acceptance from the Shenzhen Stock Exchange for its application to issue shares to specific investors, pending further approvals [5]. - Maoyan Entertainment forecasts a revenue of up to 4.7 billion RMB for the fiscal year 2025, representing a growth of approximately 15.1% compared to 2024 [5]. - Conch Cement's major shareholder plans to increase its stake in the company by investing between 700 million and 1.4 billion RMB within six months [5]. Industry Insights - The report emphasizes the resilience of small and medium-sized enterprises (SMEs) in China's industrial economy, with a 6.9% year-on-year increase in value added for SMEs in 2025, outperforming the overall industrial growth rate by 1.0 percentage points [2]. - The construction of a new production line for zirconia and zircon-based materials is expected to yield a post-tax internal rate of return of 29.35% and a payback period of 4.89 years, indicating strong potential for profitability [7][8]. - The establishment of a production base in Vietnam is part of the company's strategy to enhance its overseas operations, targeting the growing demand in Southeast Asia, particularly in Vietnam [9].

Core Insights - The report highlights the structural expansion of the rubidium and cesium market driven by the increasing penetration of perovskite solar cells and the development of space photovoltaics [7][12][13] Industry Overview - Perovskite solar cells (PSCs) are identified as a new type of solar cell with advantages such as low cost, high efficiency, lightweight, and flexibility compared to traditional silicon cells [7] - The report predicts that the penetration rate of perovskite solar cells in the photovoltaic market will rise significantly, from 1.3% in 2025 to 30% by 2030, driven by their cost-effectiveness and efficiency [9][12] Market Dynamics - The demand for rubidium and cesium is expected to grow substantially, with a projected CAGR of 115% from 2025 to 2030, as the perovskite battery market expands [12][16] - The report estimates that global demand for rubidium will increase from 37 tons in 2025 to 1696 tons by 2030, correlating with the anticipated growth in perovskite solar cell production [12][16] Technological Advancements - The stability of perovskite solar cells is a key challenge, but the addition of rubidium and cesium is expected to enhance their performance and longevity [8] - Flexible perovskite solar cells are anticipated to find applications in various fields, including building-integrated photovoltaics (BIPV), wearable devices, and automotive power generation [10][11] Future Outlook - The report suggests that the period from 2026 to 2027 will be crucial for the industrialization and validation of perovskite solar cells, with significant advancements expected in their application in space photovoltaics [13][14] - The integration of perovskite solar cells in space applications is projected to drive demand for rubidium significantly, with estimates indicating a potential need for 220 tons by 2030 due to space solar power initiatives [15][16]

Core Viewpoint - As of February 10, 2026, the total number of shareholders, including credit account holders, for Zhongke Haixun (300810) is 19,206 [1] Summary by Categories Company Information - Zhongke Haixun has reported a total of 19,206 shareholders as of February 10, 2026, which includes those holding credit accounts [1]

Group 1: Major Announcements - Unisplendour plans to raise no more than 5.57 billion yuan through a private placement to acquire a 6.98% stake in New H3C and for other projects [2] - Zhongwei Semiconductor intends to establish an IPM production line project in Ziyang, Sichuan, using 1.21 billion yuan of leftover IPO funds [2] - Kaiying Network has signed a settlement agreement with Legend IP, which is expected to positively impact the company's profit by approximately 200 million yuan [2] Group 2: Project Developments - Blue Ocean Huaten plans to invest 8 million yuan in Wanren Technology to support its daily operations and AI project development [4] - Yuedian Power A has successfully put into operation the expansion project of the Huizhou Power Plant, which includes two 1000MW units [7] - Longmag Technology intends to raise up to 760 million yuan for its second phase project in Vietnam and chip inductor manufacturing [8] Group 3: Financial Performance - Top Group expects a net profit of 2.6 billion to 2.9 billion yuan for 2025, a decrease of 3.35% to 13.35% year-on-year due to rising raw material costs and increased market competition [20] - Jingchen Technology reported a net profit of 871 million yuan for 2025, a 6% increase year-on-year, with record high sales of over 174 million chips [21] - Guodian Xintong's net profit for 2025 is projected at 678 million yuan, a decline of 16.91% year-on-year, primarily due to increased credit impairment losses and tax expenses [22] Group 4: Shareholder Actions - Jieshun Technology's actual controller plans to reduce holdings by up to 2.8% of the company's shares [27] - Lihexing's controlling shareholder and concerted actors plan to collectively reduce their holdings by up to 1% [27] - Kory Technology's shareholders plan to reduce their holdings by a total of up to 3.13% [29] Group 5: Stock Buybacks - Quzhou Dongfeng plans to repurchase shares worth between 50 million and 100 million yuan, with a maximum price of 6.48 yuan per share [30]

Group 1 - Unisplendour plans to raise no more than 5.57 billion yuan through a private placement to acquire a 6.98% stake in H3C and for other projects [1] - Dawi Technology's Zhangbei data center project will not involve computing power leasing and is expected to have minimal revenue contribution in 2025 [2] - Kaixin Network's subsidiary signed a settlement agreement with Legend IP, which is expected to positively impact the company's profit by approximately 200 million yuan [3] Group 2 - Newray plans to acquire a 70% stake in PCB tool company Huilian Electronics for no more than 700 million yuan, enhancing its market position [4] - Shangwei New Materials' embodied intelligent robot business is still in the product development stage and has not yet generated revenue [5] - Lanshi Heavy Industry's deputy general manager is under investigation for suspected violations, but the company's operations remain unaffected [6] Group 3 - Tianji Technology is under investigation by the China Securities Regulatory Commission for suspected information disclosure violations, but its operations are normal [8] - Top Group expects a net profit decline of 3% to 13% in 2025, despite revenue growth of 8.08% to 14.10% [9] - Shoulu Hotel's subsidiary plans to invest 281 million yuan in a new hotel property project, expected to enhance its business scale and profitability [10] Group 4 - Pingzhi Information plans to raise no more than 1 billion yuan for the construction of a domestic intelligent computing center [11] - Dongfang Guoxin's Inner Mongolia intelligent computing center project has been partially completed, contributing a small revenue share [12] - Zhongwei Semiconductor intends to allocate 1 billion yuan of surplus fundraising for a new investment project [13] Group 5 - Guolin Technology plans to issue up to 16.5 million shares, which will increase its total share capital to 201 million shares [14] - Dabeinong reported a 22.71% year-on-year increase in pig sales in January [15] - Qiu Tai Technology sold 41.48 million mobile camera modules in January, a 19.5% year-on-year increase [19]

Group 1 - Unisplendour Corporation has decided to terminate its plan to issue H-shares and list on the Hong Kong Stock Exchange due to strategic development considerations [2] - Yuandong Biotech is participating in a follow-up procurement for 13 products, with expected sales revenue of approximately 651 million yuan in 2024, accounting for 48.25% of total revenue [3] - Blue Lithium has terminated its participation in the GreenMei Indonesia project due to strategic adjustments by GreenMei, with no significant impact on its operations [4] Group 2 - Jinhaitong plans to invest up to 400 million yuan in the construction of a semiconductor equipment manufacturing center in Shanghai, covering an area of 55,000 square meters [5] - Kaiying Network's subsidiary has signed a settlement agreement with Legend IP, which is expected to positively impact profits by approximately 200 million yuan [6] - Newray plans to acquire 70% of PCB tool company Huilian Electronics for no more than 700 million yuan, enhancing its market position in the PCB tool sector [7] Group 3 - Longbai Group intends to acquire a 5.46% stake in Yunnan Guotai for 234 million yuan [8] - Dawi Technology's Zhangbei data center project is set to be completed by October 2025, primarily providing customized standard data center environments [9] Group 4 - Guobang Electronics reported a net profit of 508 million yuan for 2025, a year-on-year increase of 4.72%, despite a revenue decline of 7.92% [11] - Daotong Technology achieved a net profit of 935 million yuan in 2025, reflecting a significant year-on-year growth of 45.89% [12] - Jingchen Co. reported a net profit of 871 million yuan for 2025, with a growth of 6% year-on-year [13] Group 5 - Qizhou Dongfeng plans to repurchase shares worth between 50 million and 100 million yuan to implement an employee stock ownership plan [17] - Keri Technology's shareholders plan to reduce their holdings by a total of up to 3.13% of the company's shares [19] Group 6 - Roman Co. signed a 260 million yuan contract for a wind power project, with the company’s share of the contract amounting to approximately 190 million yuan [21] - Zhongke Haixun is expected to win projects totaling approximately 288 million yuan [22] - Shan Jian Co. won four construction projects with a total value of 4.834 billion yuan [23]

Group 1 - The company Zhongke Haixun (300810.SZ) has been announced as a candidate for a project related to the procurement of information processing equipment by the military [1] - The pre-bid amount for this project is approximately 288 million RMB, which represents 120% of the company's audited main business revenue for the year 2024 [1]