Core Viewpoint - Fudan Microelectronics has strengthened its strategic reserves of wafers and key raw materials for its core product lines, significantly increasing its inventory from approximately 600 million yuan at the end of 2020 to about 3.1 billion yuan by mid-2025, enhancing supply chain stability and risk resistance [1] Group 1 - The inventory scale has grown from approximately 600 million yuan to about 3.1 billion yuan [1] - The total of raw materials and work-in-progress amounts to approximately 2.1 billion yuan [1] - This strategic move aims to ensure stable operations and provide a safeguard against risks [1]