


Core Viewpoint - The company has completed the investment project "Advanced Semiconductor Equipment R&D and Industrialization Project" and plans to permanently supplement its working capital with the remaining raised funds and surplus funds from the initial public offering [1][12]. Fundraising Overview - The company issued 31,619,800 shares at a price of RMB 71.88 per share, raising a total of RMB 212,759.73 million [1]. - The total amount of surplus funds raised was RMB 112,730.08 million after accounting for the net proceeds from the initial public offering [6][10]. Investment Project Details - The main investment projects funded by the raised capital include: - Advanced semiconductor equipment technology R&D and improvement project - High-end semiconductor equipment industrialization base construction project - Total investment in these projects amounts to RMB 278,029.65 million [4]. Project Completion and Surplus Funds - The "Shanghai Second Factory Project" has been completed and put into use as of June 30, 2025, with a total investment of RMB 88,000 million from surplus funds [5][6]. - The surplus funds were primarily due to effective cost control and cash management during the project [6]. Future Use of Surplus Funds - The remaining surplus funds of RMB 61.18 million will be permanently supplemented into working capital for daily operations after settling any outstanding project payments [8][10]. - The company has committed that the amount used for working capital will not exceed 30% of the total surplus funds raised within any 12-month period [10]. Regulatory Compliance - The use of surplus funds for working capital is in compliance with relevant regulations and has been approved by the company's board and supervisory board [12]. - The company will proceed with the necessary procedures to close the fundraising accounts after the transfer of surplus funds [8].