| 3/14/2018 | 761300000000 | PORTABLE OXYGEN CYLINDER
| 2 | Units | 2002.8 | N/A | TÜRK HAVA YOLLARI TEKNIK ANONIM SIRKETI |
| 3/14/2018 | 731100919000 | COMPRESSED GAS CYLINDER RULATOR-OXYGEN-SHOP
| 2 | Units | 10402.8 | N/A | TÜRK HAVA YOLLARI TEKNIK ANONIM SIRKETI |
| 3/1/2018 | 993099000000 | COMPLETE OXYGEN CYLINDER WITH GAS, COMPLETE ACETYLENE CYLINDER WITH GAS
| 5 | Units | 2302.8 | N/A | ILKFER DENIZCILIK SANAYI VE TICARETLTD.STI. |
| 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. |
| 1/30/2024 | 731100199000 | KOYUNCU PRO 6/150/200 TPED OXYGEN CYLINDER HARNESS | 22 | UNIT | 0 | N/A | KOYUNCU TRADING JOINT STOCK COMPANY |
| 1/22/2024 | 848140900000 | OXYGEN CYLINDER VALVE | 200 | UNIT | 0 | N/A | İLK İNŞAAT TAAHHÜT SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 1/11/2024 | 871680009012 | OXYGEN CYLINDER CARRYING DOUBLE | 1 | UNIT | 0 | N/A | TORK ÇELİK TAAHHÜT CONSTRUCTION INDUSTRY AND FOREIGN TRADE LIMITED COMPANY |
| 1/9/2024 | 731100199000 | KOYUNCU PRO 6X150 LT OXYGEN CYLINDER HARNESS | 2 | UNIT | 0 | N/A | KOYUNCU TRADING JOINT STOCK COMPANY |
| 1/17/2024 | 993099000000 | SHIP TECHNICAL MATERIAL (OXYGEN CYLINDER - ACETYLENE TUBE) | 6 | UNIT | 0 | N/A | İLKFER SHIPPING INDUSTRY AND TRADE LIMITED COMPANY |
| 1/26/2024 | 731100199000 | KOYUNCU PRO 6/150/200 TPED OXYGEN CYLINDER HARNESS | 10 | UNIT | 0 | N/A | KOYUNCU TRADING JOINT STOCK COMPANY |