2353 Acer Disposes of Shares in Energy Storage Project

Disclosure Date: 1150623 Statement Date: 1150622 Statement Time: 170056 Company Code: 2353 Company Name: Acer Inc. Subject: The Company's Board of Directors Resolves to Dispose of Shares in Energy Storage Projects Compliance Clause: Item 20 Event Date: 1150622 Details: 1. Name and Nature of the Subject Matter (For preferred shares, specify issuance terms such as dividend rate): Ordinary shares of Haoru Electric Co., Ltd. 2. Event Date: 115/6/22 ~ 115/6/22 3. Board Approval Date: June 22, Year 115 4. Other Approval Dates: Not applicable 5. Transaction Quantity, Unit Price, and Total Transaction Amount: Number of Units: 98,000,000 shares of Haoru Electric Co., Ltd. Total Transaction Amount: Approximately NT$1.19 billion 6. Counterparty and Its Relationship with the Company (If the counterparty is an individual and not a related party of the company, name disclosure may be omitted): Zhongyu Electric Co., Ltd., the counterparty is not a related party of the company 7. If the counterparty is a related party, disclose the reason for selecting such party, the previous owner, the relationship among the previous owner, the company, and the counterparty, the previous transfer date, and amount: Not applicable 8. If the owner of the subject matter was a related party of the company within the past five years, disclose the related party's acquisition and disposal dates, price, and relationship with the company at the time of transaction: Not applicable 9. Matters related to the disposal of receivables (including types of collateral attached to disposed receivables; if receivables are from related parties, disclose the names and book amounts of such receivables): Not applicable 10. Gain (or loss) from disposal (not applicable if acquiring securities) (deferred gains should be listed and explained): Estimated gain from disposal: Approximately NT$210 million 11. Delivery or Payment Terms (including payment schedule and amounts), Contractual Restrictions, and Other Important Agreements: Delivery or Payment Terms: Full cash payment as stipulated in the contract Contractual Restrictions and Other Important Agreements: Confidentiality clauses, shareholder equity transfer agreements, etc. 12. Decision-Making Method for This Transaction, Basis for Price Determination, and Decision-Making Unit: (1) Decision-Making Method: Approved by the company's Investment Review Committee, Audit Committee, and Board of Directors (2) Basis for Price Determination: Reasonableness opinion letter from certified public accountants (3) Decision-Making Unit: The company's Board of Directors 13. Net Asset Value per Share of the Target Company for the Acquisition or Disposal of Securities: NT$9.98 14. Cumulative Holdings (including this transaction) of the Securities, Amount, Ownership Percentage, and Rights Restrictions (e.g., pledge status) to Date: Cumulative holdings: 70,000,000 shares, cumulative investment amount: NT$700,000,000, ownership ratio: 25% 15. Proportion of Securities Investments (including this transaction) Listed under Article 3 of the 'Asset Acquisition and Disposal Guidelines for Publicly Issued Companies' to the Company's Total Assets and Equity Attributable to Owners of the Parent in the Most Recent Financial Statements, and the Amount of Working Capital in the Most Recent Financial Statements (Note 2): Percentage of Total Assets: 66.99% Percentage of Shareholders' Equity: 144.23% Working Capital in Most Recent Financial Statements: NT$(14,590,872) thousand 16. Broker and Brokerage Fees: None 17. Specific Purpose or Use of the Acquisition or Disposal: Optimization of long-term securities investment portfolio 18. Dissenting Director's Opinion on This Transaction: None 19. Is This Transaction a Related-Party Transaction: No 20. Date of Supervisor Approval or Audit Committee Consent: June 22, Year 115 21. Did the Accountant Issue a Non-Reasonable Opinion for This Transaction: No 22. Name of Accounting Firm: Chung-Shan United Certified Public Accountants 23. Accountant's Name: Certified Public Accountant Ming-Sheng Wang 24. Accountant's Practice Certificate Number: Membership Certificate No.: Taipei City CPA Certificate No. 3235 25. Does This Involve a Change in Business Model: No 26. Explanation of Business Model Change: Not applicable 27. Transaction Status with the Counterparty in the Past Year and Expected in the Next Year: Not applicable 28. Source of Funds: Not applicable 29. Previous Material Information Disclosure Date for the Same Event: Not applicable 30. Other Disclosures: None