Group 1 - The company has established a special settlement account for managing temporarily idle raised funds through a wealth management product at China Minsheng Bank [1] - The special settlement account was opened to meet the cash management needs of temporarily idle raised funds [1] - The company has completed the cancellation procedures for the special settlement account after all wealth management products purchased have matured and been redeemed [1] Group 2 - The announcement regarding the establishment of the special settlement account was previously disclosed on July 28, 2023 [1] - The cancellation of the account was conducted in accordance with relevant regulations, including the "Regulations on the Supervision of Raised Funds by Listed Companies" [1]

Group 1 - The company, Oat Technology, announced the complete redemption of its financial products held in a specific account with Huatai Securities as of the announcement date [1] - There are no plans for future use of the aforementioned account following the redemption of the financial products [1] - The company has completed the account closure procedures for the dedicated settlement account related to the raised funds [1]

Group 1 - The company has announced the cancellation of a special settlement account for investment products related to raised funds [1] - The special settlement account was opened by the company's subsidiary, Jiangsu Hanrun Automotive Electronics Co., Ltd., to manage temporarily idle raised funds [1] - All investment products purchased through the account have matured and been redeemed, leading to the account's cancellation [1] Group 2 - The account was opened at Huaxia Bank, Tianjin Xiqing Branch, and the specific account number was provided [1] - The cancellation of the account was completed in accordance with relevant regulations governing the management of raised funds by listed companies [1]

Group 1 - The company has established a special settlement account for managing temporarily idle raised funds through financial products at China Bank Qianhai Shekou Branch [1] - All financial products purchased through the special settlement account have matured and been redeemed, leading to the account's cancellation [1] - The cancellation of the account has been completed in accordance with relevant regulations, including the "Regulations on the Supervision of Raised Funds by Listed Companies" and the "Self-Regulatory Guidelines for Listed Companies on the Science and Technology Innovation Board" [1]

Group 1 - The company has completed the cancellation procedures for a special settlement account for raised funds used for financial products [1][2] - The establishment of the special account was approved during the board and supervisory board meetings held on July 17, 2023, to manage temporarily idle raised funds [1] - All financial products in the special account have matured and been redeemed, with no plans for further use of the account [2] Group 2 - The company continues to use other special accounts for raised funds, with further details to be disclosed in a report on August 29, 2025 [2]

Core Points - The company has approved the use of idle raised funds and self-owned funds for cash management, with a limit of RMB 40 million for idle raised funds and RMB 50 million for idle self-owned funds, valid for 12 months from the date of approval [1] - The company has opened dedicated settlement accounts for financial products related to raised funds at various banks to manage cash effectively [2] - The company has canceled a dedicated settlement account at a bank due to lack of activation and plans for future use, and all funds from another account have been redeemed and returned to the raised funds account [3][4] Summary by Sections - **Approval of Fund Usage** - The company held board and shareholder meetings to approve the use of idle funds for cash management, ensuring it does not affect project construction or normal operations [1] - **Account Opening for Fund Management** - The company opened dedicated accounts for financial products at specific banks to facilitate cash management [2] - **Account Cancellation and Fund Redemption** - A dedicated account was canceled as it was never activated, and all funds from another account have been redeemed and returned to the raised funds account, complying with regulatory requirements [3][4]