| 3/5/2024 | 902710100000 | HELIUM GAS ANALYSIS DEVICE | 1 | UNIT | 1298 | N/A | ARÇELİK ANONİM ŞİRKETİ |
| 3/26/2024 | 902680209000 | OTHER SUB AND DEVICES. HELIUM GAS MEASUREMENT KIT | 1 | UNIT | 1011 | N/A | SIEMENS HEALTHCARE SAĞLIK ANONİM ŞİRKETİ |
| 3/21/2024 | 902680209000 | HELIUM GAS MEASUREMENT/MU DETECTOR KIT OF OTHER TOOLS AND DEVICES | 1 | UNIT | 1014 | N/A | SIEMENS HEALTHCARE SAĞLIK ANONİM ŞİRKETİ |
| 3/11/2018 | 280429100000 | HELIUM GAS
| 27425.04 | Cubic Meter | 264935.41 | N/A | LINDE GAZ ANONIM SIRKETI |
| 3/20/2024 | 902790000000 | HELIUM GAS LEAK DETECTOR COMPONENT | 1 | UNIT | 857 | N/A | KARYER ISI TRANSFER SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/14/2024 | 902680209000 | OTHER TOOLS AND DEVICES HELIUM GAS MEASUREMENT/M DETECTOR KIT | 1 | UNIT | 1022 | N/A | SIEMENS HEALTHCARE SAĞLIK ANONİM ŞİRKETİ |
| 3/14/2024 | 902710900000 | HELIUM / GAS DETECTOR USED IN VACUUM LABORATORY | 1 | UNIT | 21195 | N/A | NANOVAK AR-GE BİLİŞİM MÜHENDİSLİK DANIŞMANLIK SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/15/2024 | 902790000000 | HELIUM DETECTOR COMPONENT (LAN SOURGE) | 2 | UNIT | 2198 | N/A | N.B.R. MAKİNA VE YEDEK PARÇA SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/20/2024 | 280429100000 | HELIUM GAS} | 27904 | CUBIC METER | 479426 | N/A | LİNDE GAZ ANONİM ŞİRKETİ |