| 3/7/2018 | 730799800019 | COUPLING (STEEL PIPE CLAMP), (REDUCER PIPE (CONICAL PIPE)
| 62 | Units | 1062.8 | N/A | BORMAK GLOBAL DIS TICARET ENDÜSTRI MAKINA SANAYI VE TICARET LIMITED SIRKETI |
| 3/14/2018 | 730799800019 | COUPLING (STEEL PIPE CLAMP), COUPLING PIN (CLAMP KOPILYA)
| 800 | Units | 4124.36 | N/A | BORMAK GLOBAL DIS TICARET ENDÜSTRI MAKINA SANAYI VE TICARET LIMITED SIRKETI |
| 3/20/2018 | 730799800019 | PIPE CONNECTION PARTS OF IRON OR STEEL
| 74 | Units | 17280.81 | N/A | MEHMET EMIN YARBAY |
| 3/6/2018 | 730799800019 | OTHER PIPE CONNECTION PARTS FROM IRON / STEEL
| 750000 | Units | 28039.67 | N/A | COMMITAL ISI EKIPMANLARI KALIP SANAYI VE TICARET LIMITED SIRKETI |
| 1/4/2024 | 730799800019 | PIPE FITTINGS OF IRON OR STEEL (SUCH AS GLANDS, ELBOWS AND SLEEVES) - OTHERS - - OTHERS - - - OTHERS - - - - OTHERS | 6 | UNIT | 0 | N/A | ULSAN MADENCİLİK ENGINEERING INDUSTRY IMPORT AND EXPORT TRADE JOINT STOCK COMPANY |
| 1/11/2024 | 730799800019 | REDUCTION STEEL PIPE REDUCTION CONCRETE DELIVERY PIPE | 5 | UNIT | 0 | N/A | TITAN MAKİNA MINING CONSTRUCTION MANUFACTURING IMPORT EXPORT AND TRADE LIMITED COMPANY |
| 1/27/2024 | 730799800019 | IRON/STEEL PIPE AND FITTINGS OTHERS | 5960 | UNIT | 0 | N/A | HEP TEKNİK MAKİNA SAN.TİC.LTD.ŞTİ. |
| 1/10/2024 | 730799800019 | IRON/STEEL PIPE AND FITTINGS OTHERS | 4948 | UNIT | 0 | N/A | HEP TEKNİK MAKİNA SAN.TİC.LTD.ŞTİ. |
| 1/11/2024 | 730799800019 | STEEL PIPE L=6M 4" CONCRETE DELIVERY PIPE 6.10 | 2 | UNIT | 0 | N/A | TITAN MAKİNA MINING CONSTRUCTION MANUFACTURING IMPORT EXPORT AND TRADE LIMITED COMPANY |