| 3/2/2018 | 760820899000 | ALUMINUM FLEXIBLE VENTILATION PIPE (1605PCS)
| 5356.88 | Kilogram | 14954.15 | N/A | ISIL MÜHENDISLIK MAKINA VE INS.SAN.TIC.A.S. |
| 3/22/2018 | 847989979000 | MOBILE DUST COLLECTING SYSTEM WITH VENTILATION
| 2 | Units | 4108.46 | N/A | SAFTEKNIK MAKINA DIS TICARET SANAYI VE TICARET LIMITED SIRKETI |
| 3/2/2018 | 732690980019 | VENTILATION DUCT ADAPTER (CONNECTOR) 80PCS
| 1095.77 | Kilogram | 1820.13 | N/A | ISIL MÜHENDISLIK MAKINA VE INS.SAN.TIC.A.S. |
| 3/15/2018 | 830140900029 | SPRING PANEL LOCK, VENTILATION LOUVER, HANDLE PANEL LOCK
| 2350 | Units | 1803.87 | N/A | HISAR KILIT SAN.VE TIC.LTD.STI. |
| 3/22/2018 | 847989979000 | MOBILE DUST COLLECTING SYSTEM WITH VENTILATION
| 2 | Units | 3880.37 | N/A | SAFTEKNIK MAKINA DIS TICARET SANAYI VE TICARET LIMITED SIRKETI |