| 3/7/2018 | 820719900019 | DRILLING MACHINE PARTS
| 8 | Units | 13096.75 | N/A | ÖZKA INSAAT ANONIM SIRKETI |
| 3/4/2018 | 820719900019 | ROCK DRILLING MACHINE TIP
| 329 | Units | 15041.74 | N/A | DELTEKNIK MAKINA SANAYI VE TIC.LTD.STI |
| 3/7/2024 | 820719900019 | PARTS FOR MACHINES/MACHINES FOR ROCK DRILLING AND DRILLING | 345 | UNIT | 10253 | N/A | METUMAK MAKİNA MADEN İNŞAAT MÜHENDİSLİK İMALAT SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/13/2024 | 820719900019 | DRILLING MACHINE HEAD (ROCK BITS) | 346 | UNIT | 45000 | N/A | FARUK POLAT |
| 3/1/2024 | 820719900019 | DRILL BIT FOR MACHINES AND DEVICES USED IN MACHINES AND DEVICES FOR EXPLORATION DRILLING WORKS USED IN OIL EXPLORATION*80014464*AK67394 | 1 | UNIT | 3473 | N/A | DOWELL SCHLUMBERGERMIDDLE EAST ANKARA TÜRKİYE ŞB. |
| 3/1/2024 | 820719900019 | DRILL BIT FOR MACHINES AND DEVICES USED IN MACHINES AND DEVICES FOR EXPLORATION DRILLING WORKS USED IN OIL EXPLORATION*80014464*9261522-001 | 1 | UNIT | 3432 | N/A | DOWELL SCHLUMBERGERMIDDLE EAST ANKARA TÜRKİYE ŞB. |
| 3/14/2024 | 820719900019 | DRILL + BIT FOR MACHINES AND DEVICES USED IN OIL EXPLORATION AND EXPLORATION DRILLING WORKS*80014461*30428J | 1 | UNIT | 22536 | N/A | DOWELL SCHLUMBERGERMIDDLE EAST ANKARA TÜRKİYE ŞB. |
| 3/14/2024 | 820719900019 | DRILL + BIT FOR MACHINES AND DEVICES USED IN OIL EXPLORATION AND EXPLORATION DRILLING WORKS * 80014461*27310J | 1 | UNIT | 24444 | N/A | DOWELL SCHLUMBERGERMIDDLE EAST ANKARA TÜRKİYE ŞB. |
| 3/1/2024 | 820719900019 | DRILL BIT FOR MACHINES AND DEVICES USED IN MACHINES FOR EXPLORATION DRILLING WORKS USED IN OIL EXPLORATION*80014458-K*10953921-2 | 1 | UNIT | 38996 | N/A | DOWELL SCHLUMBERGERMIDDLE EAST ANKARA TÜRKİYE ŞB. |