| 3/26/2018 | 903300900000 | "HIGH VOLTAGE MEASURING DEVICE COMPONENT (AS SET OF 3 PARTS, WITH PARTS AND PARTS)"
| 1 | Units | 2039.19 | N/A | FAM ENERJI ELEKTRIKSANAYI TICARET LIMITED SIRKETI |
| 3/12/2018 | 903300900000 | MEASURING DEVICE COMPONENTS
| 5 | Units | 1411.97 | N/A | TESTTECH MÜHENDISLIK LIMITED SIRKETI |
| 3/25/2018 | 903300900000 | MEASURING DEVICE
| 1 | Units | 2750.66 | N/A | TÜRK HAVA YOLLARI TEKNIK ANONIM SIRKETI |
| 3/13/2018 | 903300900000 | MEASURING DEVICE
| 4 | Units | 8382.71 | N/A | TÜRK HAVA YOLLARI TEKNIK ANONIM SIRKETI |
| 3/26/2024 | 903300900000 | PARTS AND PARTS OF MEASURING DEVICES/ | 1 | UNIT | 34 | N/A | OPAK OPTİK SANAYİ VETİCARET ANONİM ŞİRKETİ |
| 3/13/2024 | 903300900000 | MEASURING DEVICE PART- | 2 | UNIT | 653 | N/A | TÜRK HAVA YOLLARI TEKNİK ANONİM ŞİRKETİ |
| 3/26/2024 | 903300900000 | MEASURING DEVICE PART- | 1 | UNIT | 1997 | N/A | TÜRK HAVA YOLLARI TEKNİK ANONİM ŞİRKETİ |
| 3/26/2024 | 903300900000 | MEASURING DEVICE PART- | 1 | UNIT | 453 | N/A | DOWELL SCHLUMBERGERMIDDLE EAST ANKARA TÜRKİYE ŞB. |
| 3/26/2024 | 903300900000 | MEASURING DEVICE PART- | 1 | UNIT | 707 | N/A | DOWELL SCHLUMBERGERMIDDLE EAST ANKARA TÜRKİYE ŞB. |
| 3/20/2024 | 903300900000 | GAS MEASURING DEVICE EQUIPMENT | 150 | UNIT | 11690 | N/A | HABAŞ SINAİ VE TIBBİ GAZLAR İSTİHSAL ENDÜSTRİSİ ANONİM ŞİRKETİ |