| Moody’s | Fitch | S&P | Expert RA | |
| Corporate Rating | Baa3 | BB+ | BB+ | ruAAА |
| Outlook | Stable | Stable | Stable | Stable |
| Publication date/ date of review |
21 April 2021 |
17 June 2021 |
27 April 2021 |
08 October 2021 |
| Eurobonds rating* | Baa3 | BB+ | BB+** | - |
| Publication date/ date of review | 21 April 2021 | 17 June 2021 | 27 April 2021 | - |
* — Eurobonds issued by Polyus Finance plc
** — except Eurobonds 2028