【私募调研记录】动量资本调研聚辰股份

Group 1 - The core viewpoint of the news is that Junchen Co., Ltd. has shown significant growth in its SPD business, particularly in DDR5 products, while facing a decline in DDR4 sales [1] - In the first half of 2025, the sales revenue from SPD business is expected to grow rapidly compared to the same period last year, with DDR5 product sales and revenue experiencing substantial increases [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 - The company's R&D expenses in the second quarter amounted to 62 million yuan, reflecting a more than 50% increase quarter-on-quarter, primarily for new product tape-out costs [1] - Junchen Co., Ltd. has become the global leader in open-loop voice coil motor driver chips, with some OIS chips already integrated into the mid-to-high-end smartphone market, representing a market space of approximately 2-3 billion yuan [1] - The automotive-grade EEPROM business has seen over 100% year-on-year growth in product sales and revenue, successfully integrating with several leading global automotive electronics Tier 1 suppliers, with some new energy vehicles using over 40 EEPROMs per vehicle, and the market size is estimated at around 400-600 million USD [1]