| 3/4/2018 | 820719100000 | DIAMOND DRILLING TOOL BIT - (DDB 82/430 UCL A- 102/430 UCL A-152/430 UCL A-162/430 UCL A- 202/430 UCL A (INSERTS USED IN CORE MACHINE) (FAT.16 ,,,, 20.SIR)
| 5 | Units | 2944.97 | N/A | KÖPRÜLÜLER INSAAT TAAH.TIC.LIMITED SIRKETI |
| 3/22/2018 | 820719100000 | 127MM REVERSE DRILL BIT
| 5 | Units | 14076.5 | N/A | ARMA GLOBAL DIS TICARET ANONIM SIRKETI |
| 3/22/2018 | 820719100000 | 127MM REVERSE DRILL BIT RC HAMMER
| 2 | Units | 13342.8 | N/A | ARMA GLOBAL DIS TICARET ANONIM SIRKETI |
| 1/16/2024 | 820719100000 | MAGNETIC DRILL BIT HOLDER M8 45MM | 182 | UNIT | 0 | N/A | MNG ORKO MADENCİLİK JOINT STOCK COMPANY |
| 1/16/2024 | 820719100000 | MAGNETIC DRILL BIT HOLDER M10 45MM | 40 | UNIT | 0 | N/A | MNG ORKO MADENCİLİK JOINT STOCK COMPANY |
| 1/12/2024 | 820719100000 | DRILL BIT FOR MACHINES AND DEVICES USED IN OIL EXPLORATION AND DRILLING ACTIVITIES * 80014464 | 1 | UNIT | 0 | N/A | DOWELL SCHLUMBERGERMIDDLE EAST ANKARA Türkiye BRANCH. |
| 1/29/2024 | 820719100000 | DRILLING DRILL BIT (DETAILS ON THE INVOICE) | 2 | UNIT | 0 | N/A | SONTEK DRILLING EQUIPMENT INDUSTRY OIL GAS GEOTHERMAL MINE EXPLORATION AND OPERATION TRADE LIMITED COMPANY |
| 1/29/2024 | 820719100000 | DRILLING DRILL BIT (DETAILS ON THE INVOICE) | 4 | UNIT | 0 | N/A | SONTEK DRILLING EQUIPMENT INDUSTRY OIL GAS GEOTHERMAL MINE EXPLORATION AND OPERATION TRADE LIMITED COMPANY |