Request for Proposals No. 2082449 Сульфат железа
| № | Date and time | Field | Value before | Value after |
| 1 | 10.03.2026 09:49 | Main stage start date | 10.03.2026 |
10.03.2026 13:00 |
| 2 | 10.03.2026 09:49 | Bids submission deadline | 10.03.2026 |
10.03.2026 16:00 |
| 3 | 10.03.2026 14:11 | Main stage start date | 11.03.2026 10:00 | |
| 4 | 10.03.2026 14:11 | Bids submission deadline | 11.03.2026 13:00 | |
| 5 | 10.03.2026 14:45 | Main stage start date | 11.03.2026 |
11.03.2026 13:00 |
| 6 | 10.03.2026 14:45 | Bids submission deadline | 11.03.2026 |
11.03.2026 16:00 |
| 7 | 11.03.2026 15:10 | Main stage start date | 12.03.2026 10:00 | |
| 8 | 11.03.2026 15:10 | Bids submission deadline | 12.03.2026 13:00 | |
| 9 | 12.03.2026 11:11 | Main stage start date | 12.03.2026 |
12.03.2026 15:00 |
| 10 | 12.03.2026 11:11 | Bids submission deadline | 12.03.2026 |
12.03.2026 18:00 |
| 11 | 12.03.2026 17:27 | Main stage start date | 13.03.2026 10:00 | |
| 12 | 12.03.2026 17:27 | Bids submission deadline | 13.03.2026 13:00 |