Request for Proposals No. 2078186 Сульфид натрия
| № | Date and time | Field | Value before | Value after |
| 1 | 27.11.2025 09:31 | Procurement documentation | File deleted. File deleted. File deleted. | File deleted. File deleted. File deleted. File deleted. |
| 2 | 28.11.2025 10:15 | Preliminary stage bids opening | 28.11.2025 |
28.11.2025 13:00 |