


Group 1 - The core viewpoint of the article is the verification opinion from CITIC Securities regarding the listing and circulation of restricted shares for Beijing Aeronautical Materials Research Institute Co., Ltd. [1][3] - The restricted shares being listed for circulation are part of the strategic placement from the company's initial public offering (IPO), totaling 1,800,000 shares, which represents 0.40% of the company's total share capital [2][3] - The restricted shares will be available for circulation on July 21, 2025, after a 24-month lock-up period [2][3] Group 2 - The total number of shares after the IPO is 450,000,000, with 381,893,459 shares under restrictions and 68,106,541 shares unrestricted [1][2] - CITIC Securities Investment Co., Ltd. is the sole shareholder of the restricted shares, and it has committed to not transferring these shares during the lock-up period [2][3] - The verification by the sponsor indicates that all commitments made by the shareholders regarding the restricted shares have been strictly adhered to, and the information disclosure related to the listing is accurate and complete [2][3]