证券研究报告 | 季报点评 gszqdatemark 2025 10 28 年 月 日 乐鑫科技（688018.SH） 25Q3 营收创同期新高，毛利率持续提升 资料来源：Wind，国盛证券研究所 注：股价为 2025 年 10 月 27 日收盘价 | 买入（维持） | | | --- | --- | | 股票信息 | | | 行业 | 半导体 | | 前次评级 | 买入 | | 10 月 27 日收盘价（元） | 186.94 | | 总市值（百万元） | 31,245.71 | | 总股本（百万股） | 167.14 | | 其中自由流通股（%） | 93.75 | | 30 日日均成交量（百万股） | 5.25 | 股价走势 -10% 20% 50% 80% 110% 140% 2024-10 2025-02 2025-06 2025-10 乐鑫科技 沪深300 作者 25Q3 营收环比小幅下滑，国补拉货有所放缓。乐鑫科技正式发布 2025 三季报：公司 25Q1-Q3 实现营收 19.1 亿元，yoy+31.0%；实现归母净利 3.8 亿元，yoy+50.0%。单季度来看，25Q3 实现营收 6.7 ...

Core Viewpoint - The company has implemented a "Quality Improvement and Efficiency Enhancement" action plan for 2025, focusing on enhancing its market image and investor confidence while driving sustainable development and competitiveness in the wireless communication sector [1][12]. Group 1: Business Focus and Product Development - The company specializes in the design of Wi-Fi FEM chips, achieving industry-leading performance in Wi-Fi 5, Wi-Fi 6, and Wi-Fi 7 products, with over 50% of revenue coming from Wi-Fi 7 series products in the first half of 2025 [2][3]. - In Q2 2025, the company reported a revenue of 192.25 million yuan, a year-on-year increase of 35.16% and a quarter-on-quarter increase of 42.04%, with a net profit of 5.47 million yuan, marking a return to profitability [2][3]. - The company is advancing into the Wi-Fi 8 standard and aims to maintain its competitive edge by expanding its product matrix and enhancing brand image [2][3]. Group 2: Innovations in IoT and RF Front-End Technologies - The company has made breakthroughs in RF front-end chips for low-altitude economy applications, securing bulk orders and supporting domestic replacement processes [2][3]. - The company’s industrial IoT products have been successfully integrated into the Wi-Fi Halow platform, facilitating stable communication for long-distance smart control [3]. - The company has become a council member of the International Starry Flash Wireless Short-Distance Communication Alliance, promoting innovations in wireless communication technologies for various applications [3]. Group 3: Research and Development - As of June 30, 2025, the company has obtained 22 invention patents, 13 utility model patents, and 54 other intellectual property rights, emphasizing the importance of continuous R&D investment [3][4]. - The company is focused on enhancing the performance of existing products and diversifying its product offerings through ongoing R&D efforts [3][4]. Group 4: Corporate Governance and Investor Relations - The company is committed to improving its governance structure in compliance with relevant laws and regulations, ensuring stable and healthy development [5][6]. - The company emphasizes effective information disclosure and has conducted 13 investor research meetings in the first half of 2025, engaging with 229 institutions to enhance transparency and communication [8][9]. - The company has proposed a stock repurchase plan, having repurchased 6.004 million shares, which represents 1.41% of the total share capital, to enhance investor confidence and protect shareholder interests [12][13].

Core Viewpoint - Kangxi Communication has terminated its major asset restructuring plan and opted for a strategic investment of 135 million yuan in Chip Zhongxin Technology, increasing its stake to 37.77% [1][2] Group 1: Company Actions - The initial plan was to acquire a 51% stake in Chip Zhongxin to gain control, but it was halted due to "unfavorable conditions for implementation in the short term" [1] - The new investment plan values Chip Zhongxin at 385 million yuan, with a price-to-earnings ratio of approximately 23.9 times based on its 2024 net profit of 16.1 million yuan [1][2] - Kangxi Communication's investment is seen as a shift towards technology collaboration, enhancing its chip capabilities with Chip Zhongxin's audio DSP and low-power Bluetooth technologies [2] Group 2: Financial Performance - In 2024, Kangxi Communication reported revenue of 523 million yuan, a year-on-year increase of 25.98%, but faced a net loss of 76.13 million yuan, which expanded by 867.3% due to increased R&D expenses and intensified market competition [2] - Chip Zhongxin achieved revenue of 395 million yuan in 2024 with a net profit of 16.1 million yuan, and in Q1 2025, it reported revenue of 118 million yuan and a net profit of 12.9 million yuan [2] Group 3: Strategic Implications - The investment allows Kangxi Communication to transition from a single RF front-end chip supplier to a provider of "chips + modules + solutions," reducing reliance on a single product line [2] - This strategic shift is viewed as a way to mitigate risks associated with the major asset restructuring and to bet on the long-term value of the IoT sector, which is poised for significant growth [2]