Lion(SH:605358) Sou Hu Cai Jing·2025-11-21 08:20Core Viewpoint - Recently, Lian Micro disclosed that its subsidiary Jinruihong Microelectronics plans to invest 2.262 billion yuan in a project to produce 1.8 million pieces of 12-inch heavily doped substrate wafers annually, indicating a significant expansion in production capacity to meet market demand [1][4]. Group 1: Project Details - The project will have a construction period of approximately 60 months and will be implemented in phases, with an annual investment of about 350 million yuan, adjusted based on the company's financial status and market supply-demand conditions [4]. - The expected return on investment for the project is 7.76% [4]. Group 2: Technological Capabilities - Jinruihong has mastered the core technology for the complete process of 12-inch silicon wafers, which can meet the needs of high-end power devices, with applications in AI server uninterruptible power supplies, energy storage inverters, charging piles, industrial electronics, servo drivers, consumer electronics, automotive electronics, home appliances, embedded systems, and industrial control [4][6]. - The project will utilize self-developed technologies for heavily doped silicon single crystal preparation, trace germanium-doped silicon single crystal technology, and low-defect nitrogen-doped silicon single crystal technology [4]. Group 3: Market Position and Capacity - Upon implementation of the project, Lian Micro will achieve an additional annual production capacity of 1.8 million pieces of 12-inch heavily doped substrate wafers, which will enhance the production capacity of heavily doped silicon wafers and optimize product structure [6]. - This expansion is expected to solidify the company's leading market position and enhance its overall competitiveness [6].