| 3/15/2018 | 848110990000 | NITROGEN PRESSURE REDUCER, PRESSURE REDUCER WITH ARGON FLOW METER, PRESSURE REDUCER WITH ARGON GAS SHUT-OFF VALVE, PRESSURE RELIEF HELIUM (FOR BALLOON FIRE), WHERE TO USE REG. SET ARGON, PRESSURE REDUCER NITROGEN 50 BAR, HIGH PRESSURE REDUCER-NITROGEN (20 BAR), PRESSURE DOWN
| 518 | Units | 12728.94 | N/A | YILDIZ GAZ ARMATÜRLERI SANAYI VE TICARET ANONIM SIRKETI |
| 3/14/2018 | 841330209000 | HELIUM FILLING APPARATUS
| 1 | Units | 3002.8 | N/A | RENOVA MEDIKAL MÜHENDISLIK TICARET ANONIM SIRKETI |
| 3/15/2018 | 392690979018 | HELIUM BALLOON
| 1 | Units | 2746.15 | N/A | CMS JANT VE MAKINA SANAYI ANONIM SIRKETI |
| 3/8/2018 | 841410899000 | HELIUM VACUUM PUMP
| 2 | Units | 3320.1 | N/A | TEKSER ENDÜSTRIYEL CIHAZLARI SANAYI VE TICARET ANONIM SIRKETI |
| 3/26/2018 | 731100999000 | HELIUM CYCLE
| 2 | Units | 30002.8 | N/A | RENOVA MEDIKAL MÜHENDISLIK TICARET ANONIM SIRKETI |
| 3/5/2018 | 280429100000 | HELIUM (IN TUBE)
| 6.8 | Cubic Meter | 1194.02 | N/A | ÇALIK ENERJI SANAYI VE TICARET A.S. |
| 3/29/2018 | 731100139000 | 16/50/230 TPED HELIUM TUBE HARNESS
| 5 | Units | 4998.73 | N/A | KOYUNCU TICARET ANONIM SIRKETI |
| 3/14/2018 | 731100999000 | HELIUM TUBE
| 3 | Units | 3002.8 | N/A | RENOVA MEDIKAL MÜHENDISLIK TICARET ANONIM SIRKETI |
| 3/14/2018 | 280429100000 | LIQUID HELIUM
| 1750 | Liter | 21002.8 | N/A | RENOVA MEDIKAL MÜHENDISLIK TICARET ANONIM SIRKETI |
| 3/16/2018 | 280429100000 | HELIUM GAS
| 22 | Units | 5007.8 | N/A | KOYUNCU TICARET ANONIM SIRKETI |