【Taiwan Paiho】Announcement on the Company's Unaudited Consolidated Profit and Loss Information for April 2026

1. Date of occurrence of the event: 2026/05/12 2. Company name: Taiwan Paiho Industrial Co., Ltd. 3. Relationship with the company (please enter 'company' or 'subsidiary'): Company 4. Mutual shareholding ratio: Not applicable. 5. Reason for occurrence: Announcement of the company's unaudited consolidated profit and loss information for April 2026. 6. Countermeasures: Release of material information. 7. Other matters that should be specified (if the subject of the event or resolution is a public company or above, this material information also meets the criteria of Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act regarding matters that have a significant impact on shareholders' equity or securities prices):

Current Month Cumulative Cumulative Cumulative Item April 2026 Jan-Apr 2026 Jan-Apr 2025 Variance Ratio ------------------ ------------- -------------- --------------- --------- Consolidated Operating Revenue (NT$ thousands) $ 1,334,019 $ 5,373,135 $ 5,641,454 -4.8% Consolidated Operating Profit (NT$ thousands) $ 162,111 $ 682,824 $ 1,135,864 -39.9% Consolidated Pre-tax Profit (NT$ thousands) $ 72,493 $ 497,659 $ 956,129 -48.0% Consolidated Net Profit After Tax (NT$ thousands) $ 36,165 $ 331,694 $ 694,317 -52.2% Net Profit Attributable to Taiwan Paiho (NT$ thousands) $ 51,526 $ 311,652 $ 548,493 -43.2% Basic Earnings Per Share (NT$) $ 0.17 $ 1.05 $ 1.84 Note: The above financial data are the company's unaudited figures and have not been audited (reviewed) by an accountant. Keywords: Material Information