| Purchase 482 | Devices, instrumentation automation | 22-08-2019 – 05-09-2019 | View purchase |
| Purchase 478 | Consumables for office equipment | 15-08-2019 – 04-09-2019 | View purchase |
| Purchase 477 | Devices, instrumentation automation | 14-08-2019 – 02-09-2019 | View purchase |
| Purchase 480 | Food products | 20-08-2019 – 02-09-2019 | View purchase |
| Purchase 470 | Mechanical parts | 06-08-2019 – 01-09-2019 | View purchase |
| Purchase 461 | Services | 30-07-2019 – 30-08-2019 | View purchase |
| Purchase 472 | Devices, instrumentation automation | 13-08-2019 – 30-08-2019 | View purchase |
| Purchase 473 | Devices, instrumentation automation | 13-08-2019 – 30-08-2019 | View purchase |
| Purchase 474 | Devices, instrumentation automation | 13-08-2019 – 30-08-2019 | View purchase |
| Purchase 476 | Personal protective equipment (PPE) | 14-08-2019 – 28-08-2019 | View purchase |
| Purchase 457 | Furniture | 26-07-2019 – 22-08-2019 | View purchase |
| Purchase 458 | Household goods | 26-07-2019 – 22-08-2019 | View purchase |
| Purchase 468 | Electrical goods | 06-08-2019 – 22-08-2019 | View purchase |
| Purchase 467 | Personal protective equipment (PPE) | 05-08-2019 – 21-08-2019 | View purchase |
| Purchase 456 | Equipment and vehicles | 26-07-2019 – 20-08-2019 | View purchase |
| Purchase 471 | Devices, instrumentation automation | 12-08-2019 – 20-08-2019 | View purchase |
| Purchase 469 | Mechanical parts | 06-08-2019 – 19-08-2019 | View purchase |
| Purchase 466 | Electrical goods | 02-08-2019 – 16-08-2019 | View purchase |
| Purchase 436 | Devices, instrumentation automation | 05-07-2019 – 15-08-2019 | View purchase |
| Purchase 450 | Electrical goods | 23-07-2019 – 15-08-2019 | View purchase |