| 3/12/2018 | 854370900019 | LINEAR ENCODER USED IN NATURAL GAS PIPES
| 2 | Units | 1099.58 | N/A | PS MÜHENDISLIK DANISMANLIK MAK.IML.SAN.VE TIC.LTD.STI. |
| 3/5/2018 | 854370900019 | GAS COLLECTING DEVICE (NOT IN THE SCOPE OF 2018/9) SCOPE OF TAREKS REF.NO.18090099262013095773484
| 10 | Units | 5823.52 | N/A | ROTHENBERGER TESISATALET VE MAK.SAN.TIC.LTD.STI. |
| 3/5/2018 | 854390009000 | GAS LEAK KIT
| 3 | Units | 1415.64 | N/A | BSH EV ALETLERI SAN.VE TIC.A.S. |
| 3/20/2024 | 854370900019 | MQ SERIES GAS SENSOR CARRIER CARD - PL/-1479 | 5 | UNIT | 3 | N/A | ROBOTİSTAN ELEKTRONİK TİCARET ANONİM ŞİRKETİ |
| 3/1/2024 | 854370900019 | GAS PEDAL CONTROL DEVICE | 1 | UNIT | 119 | N/A | BERKAY MOTOR İÇ VE DIŞ TİCARET LİMİTED ŞİRKETİ |
| 3/6/2024 | 854390009000 | PARTS FOR WATER AND OZONE GAS GENERATORS | 2 | UNIT | 2714 | N/A | DURKO ÇEVRE ENERJİ TEKNİĞİ VE TİCARET ANONİM ŞİRKETİ |