| 3/21/2018 | 902710100000 | ANALYZER USED FOR MEASURING TOXIC GASES (GD-70D WITH STANDARD DETAILS AND ACCESSORIES-)
| 31 | Units | 20708.69 | N/A | DOGANAK DOGAN AKYÜZVE ORT.KOLL.STI. |
| 3/28/2018 | 902710100000 | COMPLETE WITH GAS ANALYZER ACCESSORIES - ELECTRONIC ONES
| 30 | Units | 35000.05 | N/A | MTM MAKINA TICARET MÜM.MÜS.PET.LOJ.LTD.STI. |
| 3/5/2018 | 902710100000 | OVEN WASTE GAS O2 MEASURING SYSTEM (WITH HARDWARE AND ACCESSORIES)
| 4 | Set | 68622.33 | N/A | ANADOLU CAM SANAYII ANONIM SIRKETI |
| 3/19/2018 | 902710100000 | 10 SETS WITH GAS ANALYZER ACCESSORIES
| 10 | Units | 54614.12 | N/A | ECO NORM TEKNIK SERVIS HIZMETLERI PAZARLAMA ÇEVRE VE IS GÜVENLIGI TEKNOLOJILERI TELEKOMINIKASYON ELEKTRONIK SANAYI TICARET LTD.STI. |
| 3/5/2018 | 902710100000 | OVEN WASTE GAS O2 MEASURING SYSTEM (WITH HARDWARE AND ACCESSORIES)
| 2 | Set | 34424.33 | N/A | ANADOLU CAM SANAYII ANONIM SIRKETI |
| 3/5/2018 | 902710100000 | OVEN WASTE GAS O2 MEASURING SYSTEM (WITH HARDWARE AND ACCESSORIES)
| 1 | Set | 17213.96 | N/A | ANADOLU CAM SANAYII ANONIM SIRKETI |
| 3/5/2018 | 902710100000 | OVEN WASTE GAS O2 MEASURING SYSTEM (WITH EQUIPMENT AND ACCESSORIES) ROW NO 23
| 1 | Set | 17213.96 | N/A | ANADOLU CAM SANAYII ANONIM SIRKETI |
| 3/13/2024 | 902710100000 | GAS AND SMOKE ANALYZER (WITH ALL ITEMS AND ACCESSORIES) | 1 | UNIT | 74355 | N/A | DUATEK TEKNOLOJİ SANAYİ TİCARET LİMİTED ŞİRKETİ |
| 3/6/2024 | 902710100000 | OXYGEN MEASUREMENT ANALYZER (COMES WITH ITS EQUIPMENT AND ACCESSORIES.) (GAS METERS ARE NOT EXHAUST GAS+I ANALYSIS DEVICES.) | 2 | SET | 11343 | N/A | ENOTEK MÜHENDİSLİK VE DANIŞMANLIK HİZMETLERİ SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/27/2024 | 902710100000 | GAS ANALYSIS DEVICE-1139858 (NOT AN EXHAUST GAS ANALYSIS DEVICE) (WITH ACCESSORIES) | 1 | UNIT | 46456 | N/A | SENSÖRLER VE İLERİ CİHAZLAR KONTROL ANONİM ŞİRKETİ |