上海微电子，最新资本运作

Group 1 - The recent shareholder change in Shanghai Weiyao Industrial Co., Ltd. indicates that Shanghai Micro Electronics Equipment (Group) Co., Ltd. has exited as a shareholder, and Shanghai Chip Up Micro Technology Co., Ltd. has become a new wholly-owned shareholder with a subscribed capital of 228.5 million yuan [1][3]. - Shanghai Weiyao, established in 2003, primarily engages in non-ferrous metal smelting and rolling processing, and was previously a member of Shanghai Electric Group [4]. - Shanghai Chip Up Micro, founded on February 8, 2025, focuses on high-end semiconductor equipment R&D, production, and services, aiming to provide high-precision and high-performance solutions for advanced chip manufacturing and packaging [4][5]. Group 2 - Industry insiders suggest that the acquisition of Weiyao by Chip Up Micro may signify a return to the "listing platform for related assets under Shanghai Micro Electronics" [4]. - Chip Up Micro has a registered capital of 175 million yuan and 29 shareholders, with Zhangjiang Haocheng Venture Capital Co., Ltd. being the largest third-party shareholder, holding 14.197% [4][5]. - Chip Up Micro has demonstrated its capabilities in the field of packaging lithography machines, having delivered its 500th stepper lithography machine to Shenghe Jingwei Semiconductor [6].