普冉股份：拟收购诺亚长天31%股权，间接控股高性能闪存公司SHM

Core Viewpoint - Company plans to acquire a 31% stake in Zhuhai Noah Changtian Storage Technology Co., Ltd. for a total transaction amount of RMB 144 million, aiming to gain control over the company and indirectly control SHM, a semiconductor enterprise focused on high-performance storage products [1][1][1] Group 1: Acquisition Details - The acquisition will increase the company's ownership in the target company to 51%, achieving control [1][1] - The transaction amount for the acquisition is RMB 144 million [1][1] Group 2: Target Company Overview - SHM is a Hong Kong-registered semiconductor company specializing in high-performance 2D NAND and derivative storage products [1][1] - The core competencies of SHM include firmware algorithm development, storage chip testing solutions, integrated packaging design, and customized storage products [1][1] - SHM's products are widely used in industrial control, home appliance security, wearables, and smart terminals [1][1] Group 3: R&D Investment - In the first three quarters of 2025, the company invested RMB 224 million in R&D, representing a year-on-year increase of 29.93% [1][1] - The company is advancing existing product line projects and developing new product lines such as VCM Driver and SPD [1][1]