Patek: Announcement on Board Resolution by Important Subsidiary Jinghua International Investment Co., Ltd. to Conduct Cash Capital Reduction

1. Date of Board Resolution: 2026/05/08 2. Reason for Capital Reduction: To coordinate group fund operations. 3. Capital Reduction Amount: USD 5 million. 4. Shares to be Canceled: Not applicable. 5. Capital Reduction Ratio: 33.11%. 6. Capital after Capital Reduction: USD 10.1 million. 7. Scheduled Date of Shareholders' Meeting: Not applicable. 8. Estimated Number of Listed Ordinary Shares after Capital Reduction and New Share Listing: Not applicable. 9. Ratio of Estimated Number of Listed Ordinary Shares after Capital Reduction and New Share Listing to Total Issued Ordinary Shares (Listed Ordinary Shares after Capital Reduction / Total Issued Ordinary Shares after Capital Reduction): Not applicable. 10. For cases where the estimated number of listed ordinary shares after capital reduction (items 8 and 9) is less than 60 million shares and less than 25%, please explain countermeasures for low stock liquidity: Not applicable. 11. Capital Reduction Record Date: Not applicable. 12. Other matters that need to be specified: None.