Core Viewpoint - The company Tianyi New Materials (688033) has approved the use of temporarily idle raised funds for cash management, not exceeding RMB 500 million, to enhance the efficiency of fund usage and increase returns for the company and its shareholders [1][2]. Fundraising Overview - The company raised a total of RMB 9.753156 billion from its initial public offering (IPO), with a net amount of RMB 8.6781285652 billion after deducting issuance costs, all received by July 18, 2019 [1]. - Additionally, the company raised RMB 23.1904159448 billion through a private placement, with a net amount of RMB 22.9658684624 billion after related expenses, all received by September 30, 2022 [1]. Cash Management Details - The purpose of cash management is to improve the efficiency of raised fund usage and increase returns while ensuring the safety of funds and not affecting project construction [2]. - The company plans to invest in low-risk financial products such as structured deposits, notice deposits, time deposits, large certificates of deposit, and securities company income certificates, with a maximum investment period of 12 months [2]. - The investment decision authority is delegated to the chairman of the board, with the finance department responsible for implementation [2]. Operational Impact and Risk Control - The cash management will not affect the normal operation of fundraising projects and will potentially enhance overall performance by generating investment income [3]. - The company has implemented several risk control measures, including board authorization for decision-making, tracking by the finance department, and oversight by the internal audit department and independent directors [3]. Approval and Oversight - The supervisory board and the sponsor, CITIC Securities, have expressed their agreement with the company's decision to use temporarily idle raised funds for cash management [4].

Group 1 - The company, Xiamen Lidin Optoelectronics Co., Ltd., plans to use idle raised funds for cash management to improve fund utilization efficiency and increase returns while ensuring the safety of the raised funds [1][4] - The total amount of idle raised funds for cash management is capped at RMB 82 million, with a usage period of 12 months from the board's approval [2][3] - The cash management will involve low-risk investment products, including government bonds, bank wealth management products, structured deposits, and other financial instruments with a maturity of no more than one year [3][4] Group 2 - As of June 30, 2025, the balance of the raised funds in the special account is RMB 1.8146 million, while the balance of idle funds for cash management investments is RMB 82 million [2] - The company has undergone necessary approval procedures, with the board and supervisory board approving the cash management proposal [5] - The cash management is expected to have no significant impact on the company's main business, financial status, operating results, or cash flow [4][5]