| 3/13/2018 | 901580200012 | WELL MEASURING DEVICE (COMPLETE WITH ACCESSORIES AND EQUIPMENT)
| 1 | Units | 49501.6 | N/A | ENMAD SONDAJ MAKINAMÜH.MAD.JEOTE.SAN.TIC.LTD.STI. |
| 3/22/2018 | 901510100000 | REFRACTOR THICKNESS MEASUREMENT SYSTEM (WITH ALL EQUIPMENT AND ACCESSORIES)
| 1 | Units | 320003.6 | N/A | ÇOLAKOGLU METALURJI ANONIM SIRKETI |
| 3/22/2018 | 901580200011 | 80M CAGE TYPE METEOROLOGICAL WIND MEASURING POLE AND WITH ALL ACCESSORIES AND MEASURING EQUIPMENT (DISASSEMBLED) -2 SET
| 2 | Units | 78827.31 | N/A | ÇALIK ENERJI SANAYI VE TICARET A.S. |
| 3/5/2018 | 901580409019 | UNDERWATER MOTION SENSOR DEVICE (SET WITH EQUIPMENT.)
| 1 | Units | 74773.32 | N/A | DENAR DENIZ ARASTIRMALARI ANONIM SIRKETI |
| 3/29/2024 | 901530100000 | AIRCRAFT OPERATING AND EQUIPMENT MATERIAL (PROTRA/CTOR:LEVEL/INCLINOMETER,DIGITA) | 1 | UNIT | 590 | N/A | CORTEX HAVACILIK VE TURİZM TİCARET ANONİM ŞİRKETİ |
| 3/4/2024 | 901580801000 | GEOPHYSICAL EQUIPMENT -M-AGARROW | 1 | UNIT | 40780 | N/A | MİR YILDIZ MÜHENDİSLİK İNŞAAT TİCARET İTHALAT VE İHRACAT LİMİTED ŞİRKETİ |
| 3/18/2024 | 901590001019 | CALIBRATION EQUIPMENT- | 5 | UNIT | 6224 | N/A | TURKISH PETROLEUM OFF-SHORE TECHNOLOGY CENTER ANONİM ŞİRKETİ |
| 3/11/2024 | 901580200019 | SOLAR MEASUREMENT STATION (WITH ALL EQUIPMENT AND ACCESSORIES) * YTB NO 561410 ID NO: 1076558 BE+LGE DATE 27.11.2023 * ORDER NO 4 * | 1 | SET | 11886 | N/A | KALEKİM KİMYEVİ MADDELER SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/11/2024 | 901580200019 | SOLAR MEASUREMENT STATION (WITH ALL EQUIPMENT AND ACCESSORIES) * YTB NO 561520 ID NO: 1076549 BE+LGE DATE 30.11.2023 * ORDER NO 4 * | 1 | SET | 18485 | N/A | KALEKİM KİMYEVİ MADDELER SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/19/2024 | 901590001019 | WALL MOUNT WITH MAGNETIC BRACKET PMA 90-/INSTALLATION EQUIPMENT | 36 | UNIT | 743 | N/A | HİLTİ İNŞAAT MALZEMELERİ TİCARET ANONİM ŞİRKETİ |