【Jiahe】Announcement of the Company's Signing of an Electromechanical Engineering Management Contract for a New Factory Building with its Subsidiary through Self-Built Commissioning

1. Type of contract: Self-built commissioned electromechanical management contract 2. Date of occurrence: 115/5/11~115/5/11 3. Date of board of directors' resolution: May 11, 115 (R.O.C. calendar) 4. Other approval dates: Not applicable 5. Counterparty to the contract and its relationship with the company: (1) Counterparty: Meng Hui Construction Co., Ltd. (2) Relationship with the company: A subsidiary of the company 6. Main content of the contract (including total contract amount, estimated amount of participation, contract start and end dates), restrictive clauses and other important agreed matters: (1) Contract name: Tripartite Electromechanical Engineering Construction and Management Contract (2) Total contract amount: NT$13,500,000 (including tax) (3) Entrusted construction site: Building base located in 11 land parcels in Beisanshe section, Xinying District, Tainan City (4) Contract validity period: From the date of signing until the contractor's obligations are fulfilled (5) Restrictive clauses and other important agreed matters: As stipulated in the contract 7. Name of professional appraiser's firm or company and its appraisal results: Not applicable 8. Name of real estate appraiser: Not applicable 9. Real estate appraiser's license number: Not applicable 10. Specific purpose of acquisition: To assist the parent company in supervising the construction progress and quality acceptance management by a third party 11. Opinions of directors who expressed dissent to this transaction: None 12. This transaction is a related party transaction: Yes 13. Date of approval by supervisors or audit committee: May 11, 115 (R.O.C. calendar) 14. Is the appraisal report for a limited price, specific price, or special price: No or not applicable 15. Has the appraisal report not yet been obtained: No or not applicable 16. Reason for not yet obtaining the appraisal report: Not applicable 17. If there is a significant difference in the appraisal results, the reason for the difference and the accountant's opinion: Not applicable 18. Name of accounting firm: Not applicable 19. Name of accountant: Not applicable 20. Accountant's license number: Not applicable 21. Date of previous material information announcement for the same event: Not applicable 22. Other matters to be specified: None