2025 Summary of Non-Operating Fund Occupation and Other Related Party Fund Transactions

2025 Summary of Non-Operating Fund Occupation and Other Related Party Fund Transactions Prepared by: Runbei Aviation Technology Co., Ltd. Unit: RMB 10,000 Non-Operating Fund Occupation Name of Fund Occupier Relationship with Listed Company Accounting Subject of Listed Company 2025 Beginning Balance of Occupied Funds 2025 Cumulative Amount of Occupation (Excluding Interest) 2025 Interest on Occupation (If Any) 2025 Cumulative Repayment Amount 2025 Ending Balance of Occupied Funds Reason for Occupation Nature of Occupation Controlling Shareholder, Actual Controller and their Affiliated Enterprises Subtotal Former Controlling Shareholder, Actual Controller and their Affiliated Enterprises Subtotal Other Related Parties and Affiliated Enterprises Subtotal Total Non-operating Occupation Non-operating Occupation Non-operating Occupation Non-operating Occupation Non-operating Occupation Other Related Party Fund Transactions Name of Transacting Party Relationship with Listed Company Accounting Subject of Listed Company 2025 Beginning Balance of Transacted Funds 2025 Cumulative Amount of Transactions (Excluding Interest) 2025 Interest on Transactions (If Any) 2025 Cumulative Repayment Amount 2025 Ending Balance of Transacted Funds Reason for Transaction Nature of Transaction Controlling Shareholder, Actual Controller and their Affiliated Enterprises Subsidiaries of the Listed Company and their Affiliated Enterprises Guangdong Runhe New Materials Technology Co., Ltd. Wholly-owned Subsidiary Other Receivables 70.00 2,616.20 2,686.20 Longnan Runbei New Materials Co., Ltd. Wholly-owned Subsidiary Other Receivables 707.00 707.00 Transaction Non-operating Transaction Transaction Non-operating Transaction Other Related Party Fund Transactions Name of Transacting Party Relationship with Listed Company Accounting Subject of Listed Company 2025 Beginning Balance of Transacted Funds 2025 Cumulative Amount of Transactions (Excluding Interest) 2025 Interest on Transactions (If Any) 2025 Cumulative Repayment Amount 2025 Ending Balance of Transacted Funds Reason for Transaction Nature of Transaction Other Related Parties and Affiliated Enterprises Subtotal Total 70.00 3,323.20 2,686.20 707.00 Legal Representative: Liu Junfeng Chief Accountant: Yu Songsong Head of Accounting Department: Dai Shiyuan