证券代码：300051 证券简称：琏升科技 公告编号：2026-001 琏升科技股份有限公司 第七届董事会第三次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 琏升科技股份有限公司（简称"公司"）于2026年1月21日以邮件和微信等形式发 出会议通知，公司定于2026年1月23日上午10:00以通讯表决的方式召开第七届董事会 第三次会议审议相关议案。本次会议由董事长王新先生召集和主持。本次会议应出 席的董事共7名，实际出席董事共7名，公司高级管理人员列席会议。本次董事会会 议的通知和召开程序均符合相关法律法规和公司章程的规定。 二、董事会会议审议情况 经与会董事审议并记名投票表决，会议通过了如下议案： （一）审议通过《关于拟变更公司英文名称暨修订<公司章程>的议案》 因公司经营管理需要，为推动国际市场业务拓展，公司拟将公司英文名称由 "Leascend Technology Co., Ltd"变更为"Lians Technology Co., Ltd."，英文名称简 称由"Leascend"变更为"Lians"，同时对《公 ...

Group 1 - The core point of the article is that Liansheng Technology (sz300051) reached its daily limit with a price of 10.8 yuan, marking a 20% increase and a total market capitalization of 4.018 billion yuan [1] Group 2 - The reasons for the stock surge include a recent change in the controlling shareholder to Wang Xin, who has extensive experience in the new energy and industrial investment sectors, which may lead to strategic upgrades [2] - The company has initiated a private placement plan to raise 470 million yuan from its controlling shareholder, Hainan Liansheng, which will significantly increase the latter's shareholding ratio and reflect confidence from the major shareholder [2] - The raised funds will be used to pay off debts, which will notably reduce the current high debt ratio of 76.96%, thereby improving the company's financial condition [2] - The new board members have backgrounds in the photovoltaic industry, and the governance structure has been optimized with a compliant proportion of independent directors [2] - The company has decided to terminate certain telecommunications businesses to focus resources on its main photovoltaic operations, which is expected to enhance competitiveness [2] - Despite facing overcapacity issues in the photovoltaic industry, high-efficiency photovoltaic technologies remain in demand, with the company's heterojunction battery production efficiency reaching 26% and module power at 781.97W, indicating competitive products [2] - The company has fully applied technologies such as bifacial microcrystalline technology, 0BB, and silver-copper technology in its products, and low-silver-content paste battery products have been mass-produced, which may further reduce costs [2] - On January 23, the photovoltaic sector saw active performance from several stocks, creating a certain level of sector linkage effect [2] - Technical analysis suggests that if large net purchases are observed, it indicates that major funds are optimistic about the company's strategic adjustments and technological advantages, contributing to the stock price limit up [2]

（来源：江苏省可再生能源行业协会） ● . . ● ● . tp:// ● . . .. · . ● e CHANGE FREE . ......... . o ......... . . . . . 效率再攀新高峰！ 琏升科技钙钛矿/晶硅异质结叠层 电池效率达33.45%！ 由琏升科技研发的钙钛矿/晶硅异质结叠层电池再次实现里程碑式效率跃升——经国家太阳能光伏产品质量检验检测中心（CPVT）权威认证，转换效率从 32.99% 提升至33.45%。这一效率突破的核心在于琏升科技对HJT底电池的深度重构和钙钛矿顶电池界面工程的升级。 -检验检测结果展示- 此次效率突破至33.45%，不仅标志着琏升在HJT/钙钛矿叠层电池领域的关键里程碑，更通过开路电压（Voc）与短路电流密度（Jsc）的同步跃升，为太空 光伏等高端场景的产业化落地奠定核心工艺基础，响应行业从"低价竞争"向"价值竞争"的转型趋势。 HJT电池 领跑太空光伏赛道 HJT电池凭借其独特的技术优势，有望成为叠层电池以及太空光伏低轨卫星能源供应系统的理想选择。与传统光伏技术相比，HJT电池具有强大的核心竞 争力。首先，其优异的抗辐射性能在太空环境中表现突 ...

Investment Rating - The report maintains an "Outperform" rating for the media industry [4][38]. Core Insights - The media industry has shown a 3.44% increase, outperforming both the CSI 300 (-0.57%) and the ChiNext Index (1.00%) during the week of January 12-16 [11][12]. - Key companies that performed well include Yidian Tianxia, Liou Shares, People’s Daily, and Visual China, while companies like ST Fanli, Liansheng Technology, Beitou Technology, and Diguang Media faced declines [11][12]. - Bilibili launched a one-stop AI marketing tool, "Bilibili Bid," aimed at enhancing advertising efficiency for brands [15][16]. - Google’s Veo 3.1 received a significant upgrade, improving its video generation capabilities [15][16]. - OpenAI released the GPT-5.2 Codex programming model, enhancing its performance for complex software development tasks [15][16]. - The Qianwen App introduced over 400 new features, covering various services from food delivery to AI tutoring [17]. Summary by Sections Industry Performance - The media sector's performance ranked third among all sectors, with a notable increase of 3.44% [11][12][13]. Key Company Updates - The report highlights the strong performance of companies like Yidian Tianxia and Liou Shares, with significant weekly gains [11][12]. - The report provides earnings forecasts for key companies, indicating a positive outlook for firms like Kayi Network and Jibite [4][38]. Market Trends - The film box office for the week was 259 million yuan, with top films including "Nishan" (58 million yuan), "Zootopia 2" (53 million yuan), and "Avatar 3" (45 million yuan) [17][19]. - In the gaming sector, the top-grossing mobile games in December 2025 were "Whiteout Survival," "Gossip Harbor: Merge & Story," and "Kingshot" [26][27]. AI and Technology Developments - The report emphasizes the acceleration of AI applications in the media industry, particularly in marketing and content creation [3][36]. - Companies are encouraged to explore investment opportunities in AI-driven sectors, including AI marketing and content services [3][36].

Investment Rating - The report maintains an "Outperform" rating for the media industry [4][36]. Core Insights - The media industry has shown a 3.44% increase, outperforming both the CSI 300 (-0.57%) and the ChiNext Index (1.00%) during the week of January 12-16 [11][12]. - Key companies that performed well include Yidian Tianxia, Liou Co., People's Daily, and Vision China, while companies like ST Fanli and Liansheng Technology saw declines [11][12]. - Bilibili launched a one-stop AI marketing tool, "Bilibili Bid," aimed at enhancing advertising efficiency [15][16]. - Google released a significant upgrade to its AI video generation model, Veo 3.1, enhancing its practical applications [15][16]. - OpenAI introduced the GPT-5.2 Codex programming model, which significantly improves performance and reliability for long-term tasks [15][16]. - The Qianwen App launched over 400 new features, marking a significant advancement in AI capabilities [15][17]. Summary by Sections Industry Performance - The media sector's performance ranked third among all sectors, with a notable increase of 3.44% [11][12][13]. Key Company Updates - The report highlights the strong performance of companies like Yidian Tianxia, which saw a 54% increase, and Liou Co., which increased by 39% [12]. - The report also provides earnings forecasts for key companies, indicating a positive outlook for firms like Kayi Network and Jibite [4]. Market Data - The total box office for the week was 259 million yuan, with the top three films being "Nishan" (58 million yuan), "Zootopia 2" (53 million yuan), and "Avatar 3" (45 million yuan) [2][19]. - In the gaming sector, the top three mobile games in December 2025 were "Whiteout Survival," "Gossip Harbor: Merge & Story," and "Kingshot" [26][27]. Investment Recommendations - The report emphasizes the potential of AI applications in the media sector, particularly in marketing and content creation, suggesting investment opportunities in companies like Zhejiang Wenlian and Huimai Technology [36]. - It also notes the expected growth in the gaming sector driven by new product cycles and AI integration, recommending companies such as Giant Network and JiBit [36].

Core Viewpoint - Liansheng Technology (300051) has fully applied dual-sided microcrystalline technology, 0BB, and silver-coated copper technology in its products, with its 0BB heterojunction battery and module project recognized as "internationally advanced" [1] Group 1 - The company has received a technology achievement evaluation from the Sichuan Provincial Department of Science and Technology for its 0BB heterojunction battery and module project [1]

Company Overview - Liansheng Technology Co., Ltd. is located in Xiamen, Fujian Province, and was established on April 1, 2004. The company went public on February 11, 2010. Its main business includes providing enterprise email, e-commerce website construction, network domain names, and office automation systems, while gradually expanding into mobile cloud office services and cloud intelligent terminal products [1][2]. Financial Performance - For the period from January to September 2025, Liansheng Technology reported operating revenue of 295 million yuan, a year-on-year decrease of 5.30%. The net profit attributable to the parent company was -90.12 million yuan, reflecting a year-on-year decline of 36.09% [2]. - The company has cumulatively distributed dividends of 97.91 million yuan since its A-share listing, with no dividends distributed in the past three years [3]. Stock Performance - As of January 16, Liansheng Technology's stock price was 8.07 yuan per share, with a market capitalization of 3 billion yuan. The stock has increased by 25.12% year-to-date, but has decreased by 7.03% over the past five trading days [1]. - The stock's trading volume on January 16 was 52.21 million yuan, with a turnover rate of 1.73%. The net outflow of main funds was 172,700 yuan, with significant buying and selling activity observed [1]. Shareholder Information - As of September 30, 2025, the number of shareholders of Liansheng Technology was 25,300, an increase of 9.88% from the previous period. The average number of circulating shares per person was 14,489, a decrease of 8.59% [2]. - Among the top ten circulating shareholders, Huaxia Industry Prosperity Mixed A (003567) held 7.36 million shares, a decrease of 291,000 shares compared to the previous period [3].

琏升科技 20260114 摘要 联盛科技战略调整：从电池片生产扩展至组件生产及能源科技板块，包 括光伏电站开发、投建、运营及智能微电网开发，旨在补齐短板，增强 现金流和绿色能源开发能力。实控人变更为王新总，其在新能源、稀土 等领域有深耕和布局，预计将为公司带来新的发展机遇。 技术突破：公司在低银含量技术方面取得进展，如 0DB5 组 3 低银含量， 以及薄片化 N 型益智节交互达到 80μm 水平。同时，推进钙钛矿叠层技 术，高效组件达到 745 瓦（210 片），提升产品竞争力。这些技术进步 有助于公司在市场中获得竞争优势。 太空光伏领域布局：联盛光伏专注于 P 型异质结技术，并将其作为太空 卫星光伏的重点技术路线。已成立专班进行相关研发，并在超薄硅片上 积累了相应技术。P 型异质结在太空环境中具有更高的稳定性和轻量化 优势。 P 型异质结与 N 型异质结差异：P 型异质结主要应用于低轨卫星等对稳 定性要求极高的场景，需要改进窗口材料以承受更高 UV 辐射。现有产 线设备基本可以支持 P 型异质结生产，只需调整部分工艺，无需大量资 本开支。 Q&A 联盛科技近期在商业航天领域的布局和进展情况如何？ 联盛科 ...

（编辑 姚尧） 证券日报网讯 1月12日，琏升科技在互动平台回答投资者提问时表示，公司联合研发的G12大尺寸晶硅 异质结钙钛矿叠层电池，在光电转换效率上实现突破，达到32.99%。异质结钙钛矿叠层电池通过叠层 设计能够突破单结电池效率极限，具备更高转换效率，同时拥有温度系数低、双面率高且具备潜在低成 本等优势，是引领下一代光伏技术突破的关键方向，公司在组织技术研发更多场景下的产品应用，进一 步巩固公司在HJT领域的技术领先性和产品竞争力。 ...

Core Viewpoint - Liansheng Technology (300051.SZ) has been recognized for its product quality and technological innovation, being listed as one of the 25 new industrial tracks in Sichuan Province for 2024, indicating its role in new productive forces [1] Group 1: Company Achievements - The company has established a 2.8GW high-efficiency heterojunction (HJT) production line in Meishan and has received accolades such as the title of National High-tech Enterprise and Sichuan Innovative Small and Medium-sized Enterprise [1] - Liansheng Technology has been recognized as a green factory and an engineering technology research center in Meishan, showcasing its commitment to sustainability and innovation [1] Group 2: Technological Advancements - The company focuses on cost reduction and efficiency improvement through technological research and process upgrades, achieving significant enhancements in power, conversion efficiency, reliability, and system cost optimization [1] - The development of low silver content technology allows the company to effectively manage cost pressures from silver price fluctuations, further solidifying its competitive edge in the HJT sector [1] Group 3: Future Plans - Liansheng Technology is advancing the research and production of P-type heterojunctions to address reliability, stability, and thin-film issues in special applications such as space photovoltaics [1] - The company is actively expanding its domestic and international markets, with ongoing construction of heterojunction module production lines to provide comprehensive solutions and services to customers [1]