Global Laser Technology Announces April 2026 Performance Data

1. Date of Fact Occurrence: 115/05/11 2. Company Name: Global Laser Technology Co., Ltd. 3. Relationship with Company (Parent Company or Subsidiary): Parent Company 4. Interholding Ratio: Not Applicable 5. Reason for Occurrence: Announcement of performance data for April 2026. 6. Countermeasures: Not Applicable 7. Other Matters to Note (If the subject of the event or resolution is a publicly offered company or higher, this material announcement also meets the criteria of Article 7, Paragraph 9 of the Securities Transaction Act Enforcement Rules concerning matters that have a significant impact on shareholder rights or stock prices): The company announced its April 2026 revenue report. Consolidated revenue for April 2026 was approximately NT$447,942 thousand, an increase of 3.08% compared to the same period last year; cumulative consolidated revenue from January to April 2026 was approximately NT$1,814,936 thousand, an increase of 2.31% compared to the same period last year.