| Rating Institution | Published Date | ST | LT | Outlook |
|---|---|---|---|---|
| Taiwan Ratings | 2021.04.23 | twA-1+ | twAA+ | Stable |
| Standard & Poor's Ratings | 2021.04.23 | A-2 | A- | Positive |
| Moody's Investors Service | 2021.05.10 | P-1 | A2 | Stable |
| Rating Institution | Published Date | ST | LT | Outlook |
|---|---|---|---|---|
| Taiwan Ratings | 2021.04.23 | twA-1+ | twAA+ | Stable |
| Standard & Poor's Ratings | 2021.04.23 | A-2 | A- | Positive |
| Moody's Investors Service | 2021.05.10 | P-1 | A2 | Stable |
