Sinochem Holdings Announces Dividend Benchmark Date and Adjusts Dividend Rate

Announcement Date: July 8, Year 115 Statement Date: July 7, Year 115 Statement Time: 14:28:16 Company Code: 3716 Company Name: Sinochem Holdings Subject: Announcement of the Board of Directors setting the dividend benchmark date and adjusting the dividend rate; correction of the last transfer date Applicable Clause: Clause 14 Factual Date: July 7, Year 115

Details: 1. Date of Board of Directors, Shareholders' Meeting Resolution, or Company Decision: July 6, Year 115 2. Type of Ex-Rights/Ex-Dividend (please enter 'Ex-Rights', 'Ex-Dividend', or 'Ex-Rights and Ex-Dividend'): Ex-Dividend 3. Types and Amounts of Ordinary Share Dividends: (1) Original Dividend Type and Amount: Cash dividend from earnings: NT$145,829,540 Dividend per share: NT$1.00000000 (2) Adjusted Dividend Type and Amount: Cash dividend from earnings: NT$145,829,540 Dividend per share: NT$1.00373053 4. Ex-Dividend Trading Date: July 23, Year 115 5. Last Transfer Date: July 26, Year 115 6. Transfer Suspension Start Date: July 27, Year 115 7. Transfer Suspension End Date: July 31, Year 115 8. Ex-Dividend Benchmark Date: July 31, Year 115 9. Final Application Date for Bond Conversion: Not applicable 10. Bond Conversion Suspension Start Date: Not applicable 11. Bond Conversion Suspension End Date: Not applicable 12. Ordinary Share Cash Dividend Payment Date: August 20, Year 115 13. Whether Part or All of the Cash Dividend is Paid in Foreign Currency (please enter 'Yes' or 'No'): No 14. Foreign Currency for Cash Dividend Payment: Not applicable 15. Recipients of Foreign Currency Cash Dividend: Not applicable 16. Method for Determining Exchange Rate for Foreign Currency Cash Dividend: Not applicable 17. Other Matters to be Disclosed: Due to the company's repurchase of treasury shares, the number of outstanding shares has been affected; therefore, the dividend payout rate has been adjusted. As the original last transfer date falls on a holiday, please visit the company's share transfer agent in person by 16:30 on July 24, Year 115. For registered mail, the postmark date of July 26, Year 115 (last transfer date) will be considered valid.