[GZ Industrial] Announcement of Record Date for Restricted Stock Units Capital Increase

1. Date of occurrence of the event: 2026/05/08 2. Company name: GZ Industrial Co., Ltd. 3. Relationship with the company (please enter 'our company' or 'subsidiary'): Our company 4. Reciprocal shareholding ratio: Not applicable 5. Cause of the event: (1) The company's issuance of 2025 Restricted Stock Units was approved by a resolution of the annual general meeting of shareholders on May 27, 2025, and became effective after filing with the Financial Supervisory Commission per document No. 1140359737 dated October 8, 2025. (2) The company's board of directors resolved on May 8, 2026, to issue 100,000 shares, with the capital increase record date set as June 29, 2026. The Chairman is authorized to adjust the date due to actual operational needs. 6. Countermeasures: Not applicable 7. Other matters that need to be specified (if the subject of the event or resolution is a public offering company or higher, this material information also complies with Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act regarding matters that have a material impact on shareholders' equity or securities prices): None