Zhen Ding-KY Announces Contract for Electromechanical Engineering for Subsidiary's Factory in Huai'an

1. Contract Type: Self-owned land construction 2. Date of factual occurrence: 115/5/11~115/5/11 3. Date of Board of Directors approval: May 11, 115 (2026) 4. Other approval dates: Not applicable 5. Contract counterparty and relationship with the company: Contract Counterparty: Shenzhen Yuanxing Electromechanical Co., Ltd. Relationship with the Company: Non-related party 6. Main content of the contract (including total contract amount, estimated investment amount, and contract start/end dates), restrictive clauses, and other important agreements: Contract Content: Phase 1 interior wiring for HC03/HC05 factory Total Contract Amount: RMB 398,000,000 (excluding tax) Contract Start/End Dates: July 115 to December 115 (2026) Restrictive Clauses and Other Important Agreements: None 7. Professional appraisal firm or company name and appraisal result: Not applicable 8. Real Estate Appraiser Name: Not applicable 9. Real Estate Appraiser Practicing Certificate Number: Not applicable 10. Specific purpose of acquisition: For production and operational needs 11. Dissenting opinions of directors on this transaction: None 12. Is this transaction a related party transaction: No 13. Date of supervisor's approval or audit committee's consent: Not applicable 14. Whether the appraisal report is for a limited price, specific price, or special price: No or not applicable 15. Whether an appraisal report has not yet been obtained: No or not applicable 16. Reason for not yet obtaining an appraisal report: Not applicable 17. Reason for significant difference in appraisal results, and accountant's opinion: Not applicable 18. Accounting firm name: Not applicable 19. Accountant name: Not applicable 20. Accountant Practicing Certificate Number: Not applicable 21. Date of previous announcement of major information on the same matter: Not applicable 22. Other matters to be stated: None Keywords: Major Information