| 3/7/2018 | 903281009019 | VOLTAGE REGULATOR
| 530 | Units | 5856.25 | N/A | HÜSEYIN BAYKUSOGLU YEDEK PARÇA TIC.VE SAN.A.S. |
| 3/21/2018 | 903281009019 | PNEUMATIC PRESSURE REGULATOR DEVICE
| 4 | Units | 1483.76 | N/A | ÇEMTAS ÇELIK MAKINASANAYI VE TICARET A.S. |
| 3/26/2018 | 903281009019 | AIR FILTER REGULATOR
| 5 | Units | 2023.69 | N/A | DELTA VANA KONTROL SISTEMLERI VE MÜHENDISLIK SAN. TIC. A.S |
| 3/1/2018 | 903281009019 | REGULATOR (FOR INDUSTRIAL USE)
| 268 | Units | 1511.6 | N/A | HID TEK MAKINA SANAYI VE TICARET LTDSTI. |
| 3/13/2018 | 903281009019 | REGULATOR
| 645 | Units | 2766.55 | N/A | OTTO TEKNIK SANAYI VE TICARET LIMITED SIRKETI |
| 3/18/2018 | 903281009019 | REGULATOR
| 10 | Units | 2058.13 | N/A | ES SAN.VE TIC.AS POVVER PNÖMATIK PROS |
| 3/15/2018 | 903281009019 | AIR FILTER REGULATOR
| 100 | Units | 3117.71 | N/A | DELTA VANA KONTROL SISTEMLERI VE MÜHENDISLIK SAN. TIC. A.S |
| 3/29/2018 | 903281009019 | REGULATOR
| 1 | Units | 11227.13 | N/A | TÜRK HAVA YOLLARI TEKNIK ANONIM SIRKETI |
| 3/15/2024 | 903281009019 | REGULATOR} | 2660 | UNIT | 8924 | N/A | OTTO TEKNİK SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/15/2024 | 903281009019 | REGULATOR} | 90 | UNIT | 969 | N/A | OTTO TEKNİK SANAYİ VE TİCARET LİMİTED ŞİRKETİ |