| 2.16 Data as of May 24 | -0.03 / -1.37%Today’s Change | 1.75 Today|||52-Week Range 2.32 | +8.54% Year-to-Date |
| SECTOR Electronic Technology | INDUSTRY Semiconductors | MARKET CAP $5.3B |
United Microelectronics Corp. No. 3, Li-Hsin 2nd Road Hsinchu -- 300 |

| Po Wen Yen | Chief Executive Officer & Director |
| Wen Yang Chen | Chief Operating Officer & Director |
| Chi Tung Liu, MBA | Chief Financial Officer |
| Ih Chin Chen, PhD | VP-Advanced Technology Development |
| S. C. Chien | VP-Advanced Technology Development |