证券之星消息，2025年4月28日中瓷电子（003031）发布公告称公司于2025年4月28日召开业绩说明会。 具体内容如下： 问：一季度报告中当期净利润同比增长 39.87%，归母净利润同比增长 48.81%，两者增长率的差异是什么 原因？ 答：您好，存在差异的原因主要为：1、2024年 7月收购国联万众剩余股权后对国联万众 100%控股，归母 比例由 94.6029%上升为 100%；2、少数股东损益同比下降。谢谢您的关心。 问：一季度报告中扣除非经常性损益的净利润同比增长 68.76%，什么因素产生的增长？ 答：您好，扣非增长主要系受公司产品结构优化及成本管控增强，公司毛利水平有所增加。谢谢您的关 心。 问：公司直销模式在 2024年实现了 36.41的增长，未来有哪些策略来维持或提升这一增长？ 答：公司直销模式的毛利率为 36.41%，具体详见公司年度报告，谢谢您的关心。 问：公司提到碳化硅主驱产品在比亚迪等车企验证中，目前验证阶段遇到哪些技术或供应链挑战？预计 2025年量产时，配套芯片的良率目标是多少？除新能源汽车外，碳化硅模块在光储逆变器、轨道交通等领 域的应用进展如何？ 答：您好，目前国联万众 ...

Financial Performance - The net profit for Q1 2025 increased by 48.81% year-on-year, primarily due to product structure optimization and enhanced cost control, with gross profit levels improving [5] - The net profit attributable to shareholders grew by 39.87% year-on-year, with the difference in growth rates attributed to the acquisition of the remaining equity of Guolian Wanzhong, resulting in 100% ownership [5] - The revenue for Q1 2025 saw a year-on-year increase of 12.01%, driven by strong market expansion and rapid revenue growth in electronic ceramics and silicon carbide power modules [3] Operational Highlights - The direct sales model achieved a growth rate of 36.41% in 2024, with a maintained gross margin of 36.41% [3] - The internal offset amount decreased from 625 million yuan in 2023 to 501 million yuan in 2024, indicating improved financial management [4] - The company is actively developing new products for emerging applications in low-altitude economies and is expanding its production capacity for GaN and SiC products [4] Product Development and Market Strategy - The silicon carbide main drive products are currently in the verification phase with major automotive clients, targeting a yield rate of over 80% for the main drive chips by 2025 [3] - The company has established a comprehensive manufacturing process platform for precision ceramic components, achieving key technical indicators that meet international standards [6] - The company plans to enhance its competitive edge in the semiconductor market by focusing on technological innovation and resource optimization [4] Challenges and Risk Management - The company reported a significant increase in accounts receivable by 45.07% year-on-year, attributed to timing differences in customer payments and extended receivable periods [7] - The net open hedging gain for 2024 was reported at -608,529.85 yuan, primarily due to exchange rate fluctuations, with ongoing monitoring of foreign currency transactions to mitigate risks [8] - The company is addressing the challenges in the supply chain and technology for its silicon carbide products while ensuring effective integration of its semiconductor and electronic ceramics businesses [4][5]