| 3/8/2018 | 853890910000 | MODULE TO INCREASE THE NUMBER OF ANALOG AND DIGITAL INPUT OUTPUTS ON THE MOTHERBOARD USED IN OIL DRILLING
| 5 | Units | 2119.81 | N/A | BAKER HUGHES PETROLSAHASI TEÇHIZAT VE HIZMETLERI TICARET LIMITED SIRKETI |
| 3/28/2024 | 853890910000 | AO810V2 ANALOG OUTPUT 8CH | 2 | SET | 1359 | N/A | ABB ELEKTRİK SANAYİ ANONİM ŞİRKETİ |
| 3/28/2024 | 853890910000 | AL810 ANALOG INPUT 8CH(COMBINED HAND/ECT. AX. | 2 | SET | 966 | N/A | ABB ELEKTRİK SANAYİ ANONİM ŞİRKETİ |
| 3/12/2024 | 853890910000 | SIEMENS ET-200SP ANALOGUE INPUT MODULE/ | 4 | UNIT | 218 | N/A | ELPA ELASTİKİ İPLİKLER SANAYİ VE İHRACAT ANONİM ŞİRKETİ |
| 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 |
| 3/6/2024 | 853890910000 | ANALOGUE INPUT CARD- | 1 | UNIT | 2702 | N/A | ELKON ELEKTRİK SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/6/2018 | 853890910000 | "ANALOG INPUT MODULE, AQ 2XU / I HIGH FEATURE, DIGITAL INPUT MODULE, 8DI 24VDC, DIGITAL OUTPUT MODULE, 4DO 24VDC / 2A, DIGITAL OUTPUT MODULE, 8DO 24VDC / 0.5A, FAILURE SAFE DIGITAL MODULE; 8 F-DI, FAULT"
| 23 | Units | 13193.84 | N/A | ACACIA MADEN ISLETMELERI ANONIM SIRKETI |
| 3/7/2024 | 853890910000 | ANALOGUE INPUT MODULE- | 1 | UNIT | 753 | N/A | METSO MADEN TEKNOLOJİLERİ ANONİM ŞİRKETİ |
| 3/20/2024 | 853890910000 | ANALOG INPUT,PLC,PTA-I216,40M A,18-34VDC | 1 | UNIT | 573 | N/A | GENERAL ELEKTRİK TİCARET VE SERVİS ANONİM ŞİRKETİ |
| 3/8/2024 | 853890910000 | ANALOG INPUT OUTPUT K-PLUS | 2 | UNIT | 640 | N/A | EMERSON PROCESS MANAGEMENT TİCARET LİMİTED ŞİRKETİ |