| 3/2/2018 | 730711900000 | GAS SYSTEM PARTS (OXYGEN SOCKET - 4 BAR SOCKET - INEGALTE - ELBOW - MANSON - TUBE OXYGEN - BALL VALVE - MAOMETER - RAIL - CUP - MODULE)
| 959 | Units | 4140.55 | N/A | BESTMED MEDIKAL VE TIBBI CIHAZLAR IÇ VE DIS TICARET LIMITED SIRKETI |
| 3/1/2018 | 731100139000 | OXYGEN TUBE HARNESS 12 * 230 BAR, NITROGEN TUBE HARNESS 12 * 230 BAR
| 14 | Units | 26602.8 | N/A | BGE BASINÇLI GAZ EKIPMANLARI SAN.VETICARET A.S. |
| 3/14/2018 | 730900100012 | OXYGEN TUBE LT BOS
| 60 | Units | 12469.09 | N/A | INSPITAL MEDIKAL TEKNOLOJI ANONIM SIRKETI |
| 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 |
| 3/29/2018 | 731100919000 | OXYGEN TUBE (USED IN AIRCRAFT) OXYGEN TUBE (USED IN AIRCRAFT)
| 5 | Units | 2502.8 | N/A | AMAC AEROSPACE TURKEY HAVAARACI BAKIM ONARIM VE MODIFIKASYON HIZMETLERI ANONIM SIRKETI |
| 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 |