Feng Hsin Steel: Announcement of Company's Consolidated Unaudited Profit and Loss for April 2026

1.Date of occurrence of the event: 2026/05/08 2.Company name: Feng Hsin Steel Co., Ltd. 3.Relationship with the company (please enter 'our company' or 'subsidiary'): Our company 4.Mutually held shares percentage: Not applicable 5.Reason for occurrence: (Unit: NT$ thousands) April 2026 April 2025 Jan-Apr 2026 Jan-Apr 2025 Consolidated Net Operating Revenue 2,425,948 2,684,743 8,830,522 10,141,176 Consolidated Unaudited Operating Profit 220,472 254,146 809,764 828,025 Consolidated Unaudited Pre-tax Profit 272,236 257,980 920,845 847,618 These figures are consolidated unaudited results of our company and have not yet been audited by an accountant. 6.Countermeasures: None 7.Other matters to be specified (if the subject of the event or resolution is a public offering company or above, this material information also conforms to 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): None