PSMC Clarifies Media Reports Regarding the Company

1. Date of Event: 115/08/05

2. Company Name: Powerchip Semiconductor Manufacturing Corporation

3. Relationship with Company (please enter本公司or Subsidiary):本公司

4. Cross-shareholding Ratio: Not applicable

5. Media Name: Economic Daily News

6. Report Content:

Economic Daily News report dated August 5:

'Edward Chang, Acting Chairman of PSMC (6770), stated yesterday (4th) that PSMC has established three major operational pillars: memory foundry, logic wafer foundry, and AI-related business. Not only is this year’s performance expected to rise, but profits are also anticipated to continue into next year and beyond….'

'Chu Hsien-kuo pointed out that based on current order intake and shipment status, third-quarter revenue this year is expected to achieve double-digit sequential growth over the second quarter, and fourth-quarter revenue is likewise expected to show double-digit sequential growth over the third quarter….'

7. Reason for Occurrence:

Regarding media reports on the company's future profitability, Edward Chang, Acting Chairman and General Manager, explained to the media on the 4th the company's strategic direction and layout following the passing of Chairman Frank Huang. He also shared insights on overall industry development and market supply-demand dynamics. Based on the nature of foundry service orders, he provided observations on future production and sales trends. These remarks reflect long-term professional experience and are hereby clarified.

8. Response Measures: Issuance of a material information announcement to clarify media reports.

9. Other Matters to be Disclosed: None