Juseng Announces June 2026 Consolidated Revenue: 53.76% YoY Growth

Release Date: July 8, 2026 Statement Date: July 7, 2026 Statement Time: 14:04:14 Company Code: 2476 Company Name: Juseng Subject: Announcement of the Company's Consolidated Revenue for June 2026 Applicable Clause: Item 51 Factual Date: July 7, 2026

Details: 1. Factual Date: July 7, 2026 2. Company Name: Juseng Enterprise Co., Ltd. 3. Relationship with Company (Please enter '本公司' or 'Subsidiary'):本公司 (Our Company) 4. Cross-shareholding Ratio: Not applicable

5. Reason for Announcement: (1) Consolidated Operating Revenue (vs. Same Month Last Year) (Unit: NT$ Thousands) Item June 2026 June 2025 Growth Rate -------- --------- --------- -------- Consolidated Revenue 915,039 595,099 53.76%

(2) Consolidated Operating Revenue (vs. Previous Month) (Unit: NT$ Thousands) Item June 2026 May 2026 Growth Rate -------- --------- --------- -------- Consolidated Revenue 915,039 838,717 9.10%

(3) Year-to-Date Consolidated Operating Revenue (Unit: NT$ Thousands) Item Jan-Jun 2026 Jan-Jun 2025 Growth Rate --------- ------------- ------------- -------- Consolidated Revenue 4,734,678 3,457,947 36.92%

The above figures are self-calculated by the company and have not been audited or reviewed by certified public accountants.

6. Response Measures: Release of Material Information 7. Other Matters to be Disclosed: If the entity involved is a publicly issued company or above, this material information also qualifies as a significant matter affecting shareholders' rights or securities prices under Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act. None.