| 3/29/2018 | 853090000000 | COMPONENTS AND PARTS OF ELECTRIC CONTROL DEVICES FOR RAILWAYS
| 200 | Units | 1128.32 | N/A | SIEMENS RAIL AUTOMATION S.A.TÜRKIYE ISTANBUL SUBESI |
| 3/18/2018 | 853090000000 | COMPONENTS OF DEVICES FOR RAILWAYS AND TRAMWAYS
| 223 | Units | 108277.56 | N/A | OBRASCON HUARTE LAINSA.DIMETRONIC SA.ORTAK GIRISIMI TÜRKIYE PROJE OFISI |
| 3/6/2018 | 853090000000 | COMPONENTS AND PARTS OF ELECTRIC CONTROL DEVICES FOR RAILWAYS
| 4 | Units | 1147.01 | N/A | SIEMENS RAIL AUTOMATION S.A.TÜRKIYE ISTANBUL SUBESI |
| 3/6/2018 | 853090000000 | COMPONENTS AND PARTS OF ELECTRIC CONTROL DEVICES FOR RAILWAYS
| 6 | Units | 1066.76 | N/A | SIEMENS RAIL AUTOMATION S.A.TÜRKIYE ISTANBUL SUBESI |
| 3/6/2018 | 853090000000 | COMPONENTS AND PARTS OF ELECTRIC CONTROL DEVICES FOR RAILWAYS
| 20 | Units | 4418.12 | N/A | SIEMENS RAIL AUTOMATION S.A.TÜRKIYE ISTANBUL SUBESI |
| 3/19/2018 | 853090000000 | PARTS AND PARTS FOR USE IN RAILWAYS INDICATION SYSTEM
| 12 | Units | 16428.58 | N/A | ANSALDO STS S.P.A. TÜRKIYE SUBESI |
| 3/25/2024 | 853090000000 | COMPLETE PARTS FOR WHEEL SENSORS FOR USE ON RAILWAYS (WITH COMPLETE ACCESSORIES) | 6 | UNIT | 10032 | N/A | TÜBİTAK RAYLI ULAŞIM TEKNOLOJİLERİ ENSTİTÜ |
| 3/25/2024 | 853090000000 | COMPLETE PARTS FOR WHEEL SENSORS FOR USE ON RAILWAYS (WITH COMPLETE ACCESSORIES) | 3 | UNIT | 4230 | N/A | TÜBİTAK RAYLI ULAŞIM TEKNOLOJİLERİ ENSTİTÜ |