净利润波动明显，扩产计划与复合铜箔布局能否打开海伟电子估值空间？

Core Viewpoint - Hebei Haiwei Electronic New Materials Technology Co., Ltd. has refiled its application for listing on the Hong Kong Stock Exchange after its initial application expired, indicating its ongoing ambition to expand in the capacitor film manufacturing industry [1][2]. Company Overview - Haiwei Electronic is a manufacturer of capacitor films, producing key components such as capacitor base films and metallized films, which are widely used in various sectors including new energy vehicles and industrial equipment [1][3]. - The company has been recognized as the second-largest capacitor film manufacturer in China based on projected sales for 2024 [1][4]. Financial Performance - Revenue from 2022 to 2024 shows a steady increase from 327 million RMB to 422 million RMB, while net profit has fluctuated, decreasing from 102 million RMB in 2022 to 86.4 million RMB in 2024 [1][5]. - In the first five months of 2025, revenue declined by approximately 3.2% to 157 million RMB, and net profit decreased by about 4.56% to 31.4 million RMB [1][6]. Market Dynamics - The capacitor film market in China is projected to grow significantly, with the market size increasing from 1.2 billion RMB in 2019 to 3.6 billion RMB in 2024, reflecting a compound annual growth rate (CAGR) of 24.2% [8][11]. - Haiwei Electronic holds a market share of 14.2% in the capacitor base film market, ranking second among the top five players, which collectively hold 61.6% of the market [11][12]. Production Capacity and Expansion Plans - The company plans to double its production capacity by adding four new capacitor base film production lines by 2027, which will significantly enhance its market presence [12][13]. - Haiwei Electronic's production capacity utilization has been high, reaching 98.8% in 2024, indicating strong demand for its products [13][14]. New Business Ventures - The company is expanding into the composite copper foil market, which is expected to grow from 11.09 billion RMB in 2025 to 49.47 billion RMB by 2029, with a CAGR of 45.3% [15]. - This new venture is anticipated to become a significant growth driver for Haiwei Electronic, potentially enhancing its valuation [15].