【私募调研记录】趣时资产调研聚辰股份

Group 1 - The core viewpoint of the news is that Qicheng Asset has conducted research on JuCheng Co., which shows promising growth in its SPD business, particularly in DDR5 products, while DDR4 products have declined [1] - JuCheng Co. expects a rapid increase in sales revenue for SPD business in the first half of 2025 compared to the same period last year, with DDR5 product sales and revenue significantly increasing [1] - The penetration rate of DDR5 memory modules in the server sector is projected to reach 40%-50% in 2024 and maintain around 95% by 2030 [1] Group 2 - In Q2, JuCheng Co. reported R&D expenses of 62 million yuan, a more than 50% increase quarter-on-quarter, primarily for new product development [1] - The company has become the global leader in open-loop voice coil motor driver chips, with a market space of approximately 2-3 billion yuan [1] - JuCheng Co.'s automotive-grade EEPROM business has seen over 100% year-on-year growth in sales volume and revenue, with a market size of about 400-600 million USD [1]