| 3/4/2018 | 853890910000 | "ELECTRONIC CARD FOR LIFT CONTROL BOARD (PCBA SMICFC 25.Q, PCBA SDIC 721.Q, PCBA MXIOCF 12.Q, PCB MODULE QKS9-1 / 10-1)"
| 9 | Units | 1686.7 | N/A | SCHINDLER TÜRKELI ASANSÖR SAN.A.S. |
| 3/1/2018 | 852990659000 | CMB PCB (PROJECTOR ELECTRONIC CARD)
| 20 | Units | 108576.44 | N/A | ASTEL BILISIM YATIRIMLARI A.S. |
| 3/14/2018 | 853710980019 | ELECTRONIC CONTROL CARD (NOT PROGRAMMABLE) PCB CARD
| 135 | Units | 7085.98 | N/A | RES ENERJI SISTEMLERI ANONIM SIRKETI |
| 3/13/2018 | 853890910000 | ELECTRONIC CARD FOR LIFT CONTROL BOARD (PCB SEM 35.Q)
| 20 | Units | 5171.69 | N/A | SCHINDLER TÜRKELI ASANSÖR SAN.A.S. |
| 3/8/2018 | 852990659000 | CMB PCB (PROJECTOR ELECTRONIC CARD)
| 15 | Units | 81003.6 | N/A | ASTEL BILISIM YATIRIMLARI A.S. |
| 3/28/2018 | 850490990000 | "UNINTERRUPTED POWER SUPPLY ELECTRONIC CARD (BOARD IGBT DRIVER, BOARD BATTERY CHARGER, BOARD POWER, BOARD RECTIFIER, BOARD INVERTER, BOARD DIC, PCBA SMPS)"
| 13 | Units | 2367.49 | N/A | VERTIV GÜÇ SISTEMLERI LIMITED SIRKETI |
| 3/27/2018 | 853890910000 | "PCBA, MAIN AIU BASE- PRINTING CIRCUIT, ELECTRONIC CARD, CMPTR, PLC, DL06, ANLG, 4 IN-2 OUT- PLC, DIGITAL ANALOG INPUT- OUTPUT CARD (COMPUTER COMPUTER)"
| 2 | Units | 4899.79 | N/A | ABB ELEKTRIK SANAYI ANONIM SIRKETI |
| 3/19/2018 | 853890910000 | "ELECTRONIC CARD FOR LIFT CONTROL BOARD (PCBA BLOPIHG 1.QA, ME_PCBA BCMM 1.Q, ME_PCBA CPUCF 540.Q, ME_PCBA PIOC 124.Q, ME_PCBA CANICK 1.Q)"
| 23 | Units | 3814.76 | N/A | SCHINDLER TÜRKELI ASANSÖR SAN.A.S. |
| 3/29/2018 | 853890910000 | ELECTRONIC CARD PCBA BCM FOR LIFT CONTROL BOARD)
| 14 | Units | 2910.88 | N/A | SCHINDLER TÜRKELI ASANSÖR SAN.A.S. |
| 3/20/2024 | 853400190000 | 1 SETS FLEXIBLE PSB / 1 SET FLEXIBLE EMPTY PCB 15W ROUND,FRAMED ELECTRONIC CARD / FRAMED ELECTRO+NIC CARD | 7 | UNIT | 162 | N/A | İSTANBUL TİCARET ODASI |