| 3/4/2018 | 400941009000 | "HOSE (LISTIC HOSES - CLOTH REINFORCED, COMPRESSED AIR HOSES - GAS WELDING EQUIPMENT - NOT FROM RUBBER HOSES FOR WELDING, CUTTING AND SIMILAR WORKS)"
| 10 | Meter | 2511.35 | N/A | METSO MINERALS A.S. |
| 3/27/2018 | 401693001200 | "RUBBER GASKET, (AIRCRAFT EQUIPMENT AND OPERATION MATERIAL) ,,,,"
| 2 | Units | 16441.16 | N/A | EMAIR HAVACILIK VE TIC.A.S. |
| 3/11/2018 | 401693001200 | "RUBBER GASKET, (AIRCRAFT EQUIPMENT AND OPERATION MATERIAL) ,,"
| 165 | Units | 10558.57 | N/A | EMAIR HAVACILIK VE TIC.A.S. |
| 3/26/2018 | 400941009000 | "HOSE (LISTIC HOSES - FABRIC REINFORCED, COMPRESSED AIR HOSES - GAS WELDING EQUIPMENT - NOT FROM TIRE HOSES FOR WELDING, CUTTING AND SIMILAR WORKS)"
| 280 | Meter | 5538.88 | N/A | TRELLEBORG ISTANBUL ENDÜSTRIYEL HORTUMLAR SANAYI VE TICARET ANONIM SIRKETI |
| 3/18/2018 | 401693001200 | "RUBBER GASKET, (AIRCRAFT EQUIPMENT AND OPERATION MATERIAL) ,,,"
| 267 | Units | 222458.87 | N/A | EMAIR HAVACILIK VE TIC.A.S. |
| 3/11/2018 | 400941009000 | "HOSE (LISTIC HOSES - FABRIC REINFORCED, COMPRESSED AIR HOSES - GAS WELDING EQUIPMENT - NOT FROM TIRE HOSES FOR WELDING, CUTTING AND SIMILAR WORKS)"
| 460 | Meter | 11228.07 | N/A | TRELLEBORG ISTANBUL ENDÜSTRIYEL HORTUMLAR SANAYI VE TICARET ANONIM SIRKETI |
| 3/13/2018 | 401610002200 | POROUS RUBBER GASKET (USED IN THE PRODUCTION OF AUTO LIGHTING EQUIPMENT)
| 11200 | Units | 2809.33 | N/A | MARELLI MAKO TURKEY ELEKTRIK SANAYI VE TICARET ANONIM SIRKETI |
| 3/12/2018 | 401693001200 | AIRCRAFT OPERATION AND EQUIPMENT MATERIAL (SEAL-COMPR ROTOR BLADE 1 STG / PACKING) RUBBER GASKET
| 700 | Units | 1055.52 | N/A | AZUR HAVACILIK ANONIM SIRKETI |
| 3/11/2024 | 401693001200 | AIRCRAFT OPERATING AND EQUIPMENT MATERIAL (PAC/KING) GASKET | 1 | UNIT | 22 | N/A | TAILWIND HAVAYOLLARI ANONİM ŞİRKETİ |
| 3/13/2024 | 401693002200 | RUBBER GASKET (IT IS AN AIRCRAFT EQUIPMENT AND OPERATION MATERIAL/SUPPLEMENT) | 80 | UNIT | 149 | N/A | EMAİR HAVACILIK VE TİCARET ANONİM ŞİRKETİ |