| 3/12/2018 | 731100919000 | 200 LT 11 BAR VERTICAL TANK OXYGEN (AS OXYGEN TANK) / 300 LT 11 BAR VERTICAL TANK GRP1 (AS OXYGEN TANK SET) / 575 LT 11 BAR VERTICAL AIR TANK (AS AIR TANK SET)
| 8 | Units | 3320.24 | N/A | CENGIZ MAKINA IMALATSAN.VE TIC.LTD.STI. |
| 1/17/2024 | 731100300000 | 0000*P/N:22C220150320004 OXYGEN CONTAINER COND:NEW | 1 | UNIT | 0 | N/A | AIRCRAFT MAINTENANCE REPAIR AND REVISION SERVICES JOINT STOCK COMPANY |
| 1/30/2024 | 731100300000 | OXYGEN CYLINDER PORTABLE | 1 | UNIT | 0 | N/A | TURKISH AIRLINES TEKNİK JOINT STOCK COMPANY |
| 1/3/2024 | 731100139000 | JINDUN 50 LT 230/345 OXYGEN CYLINDER | 160 | UNIT | 0 | N/A | KOYUNCU TRADING JOINT STOCK COMPANY |
| 3/7/2018 | 731100119000 | THE GAS TUBE FROM STEEL IS COMING OUT FOR THE PURPOSE OF ANALYSIS OF OXYGEN IN TUBE TUBES WILL BE BACK
| 1 | Units | 5089.25 | N/A | LINDE GAZ ANONIM SIRKETI |
| 3/27/2018 | 731100139000 | KOYUNCU PRO 16/50/230 TPED OXYGEN-MIXTURE-NITROGEN TUBE HARNESSES
| 30 | Units | 93904.28 | N/A | KOYUNCU TICARET ANONIM SIRKETI |
| 1/18/2024 | 731100919000 | OXYGEN CYLINDER AND RAMP 5 PIECES | 10 | UNIT | 0 | N/A | TÜR İŞ GIDA İTH.İHR.SAN.VE TİC.LTD.ŞTİ. |
| 3/18/2018 | 731100139000 | OXYGEN TUBE HARNESS 12 * 230 BAR
| 10 | Units | 19502.8 | N/A | BGE BASINÇLI GAZ EKIPMANLARI SAN.VETICARET A.S. |
| 1/19/2024 | 731100139000 | JINDUN 40 LT 150/250 OXYGEN CYLINDER, 50 LT STEEL TUBE, JINDUN 40 LT VALVE ACETON ACETYLENE CYLINDER, JINDUN 50 LT 230/345 TUBE | 75 | UNIT | 0 | N/A | KOYUNCU TRADING JOINT STOCK COMPANY |
| 1/5/2024 | 731100300000 | PN: 117003-13 / DESC: OXYGEN GENERATOR / SN: N/A | 10 | UNIT | 0 | N/A | MRO TEKNİK SERVİS SANAYİ VE TİCARET ANONİM ŞİRKETİ |