| 3/8/2018 | 843143000000 | ROCK DRILL BIT (NOT RING FOR MACHINE PISTONS)
| 2 | Units | 4462.61 | N/A | BARKOM GRUP SONDAJ MAKINE VE EKIPMANLARI SANAYI TICARET ANONIM SIRKETI |
| 3/26/2018 | 843143000000 | DRILLING MACHINE PARTS (NOT RING FOR MACHINE PISTONS)
| 730 | Units | 13175.59 | N/A | BARKOM GRUP SONDAJ MAKINE VE EKIPMANLARI SANAYI TICARET ANONIM SIRKETI |
| 3/8/2018 | 843149803900 | RING CUTTER (CUTTER DISCS SPECIALLY MADE FOR TUNNEL DRILLING MACHINE) EXCEPT THE SCOPE OF 2019/1 NOTICE RING IS NOT
| 50 | Units | 23300.19 | N/A | KKC MARMARAY INSAAT ADI ORTAKLIGI TICARI ISLETMESI |
| 3/19/2018 | 843143000000 | DRILLING MACHINE PARTS
| 30 | Units | 31846.5 | N/A | TÜRKIYE PETROLLERI AO. |
| 3/4/2018 | 843143000000 | WELL BOTTOM DRILLING HAMMER ** IS NOT RING FOR MACHINE PISTONS ** TAREKS OUT OF SCOPE REFNO: 18010099252013015773484
| 96 | Units | 48165.21 | N/A | DELTEKNIK MAKINA SANAYI VE TIC.LTD.STI |
| 3/8/2018 | 843149803900 | RING CUTTER (CUTTER DISCS SPECIALLY MADE FOR TUNNEL DRILLING MACHINE) EXCEPT THE SCOPE OF 2019/1 NOTICE RING IS NOT
| 50 | Units | 23300.19 | N/A | KKC MARMARAY INSAAT ADI ORTAKLIGI TICARI ISLETMESI |
| 3/14/2018 | 843143000000 | PARTS OF DRILLING MACHINE
| 1440 | Units | 19988.55 | N/A | ATLAS SONDAJ EKIPMANLARI VE MAKINALARI.SAN.TIC.LTD.STI. |
| 3/29/2024 | 843143000000 | DRILLING/DRILLING MACHINE PART (NOT RINGS FOR MACHINE DIL/TONES) | 4 | UNIT | 67 | N/A | EPİROC MAKİNA ANONİM ŞİRKETİ |
| 3/7/2024 | 843143000000 | DRILLING MACHINE PARTS | 2 | UNIT | 17280 | N/A | TURKISH PETROLEUM INTERNATIONAL ANONİM ŞİRKETİ |
| 3/14/2024 | 843143000000 | PARTS AND PARTS OF ROCK DRILLING MACHINE (ROD-COUPLING-SHANK ADAPTER) | 842 | UNIT | 165475 | N/A | SAYKOÇ MAKİNE İMALAT SANAYİ TİCARET LİMİTED ŞİRKETİ |