| 3/1/2018 | 730590009000 | PIPING SPOOL (CARBON STEEL PIPES AND FITTINGS) (1 SET)
| 1 | Set | 30760.3 | N/A | GGN MÜHENDISLIK DANISMANLIK ÇELIK IMALAT MONTAJ SANAYI VE TICARET LIMITED SIRKETI |
| 3/15/2018 | 730799100000 | IRON / STEEL PIPES AND FITTINGS OTHERS, EXTENDED ART.NO:8426, IRON / STEEL PIPES AND FITTINGS OTHERS, EXTERNED ART.NO:8469
| 2500 | Units | 25465.56 | N/A | BESIR RUSEN KÖSEMEN |
| 3/21/2018 | 730799100000 | IRON / STEEL PIPES AND FITTINGS OTHERS, EXTENDED ART.NO:8426, IRON / STEEL PIPES AND FITTINGS OTHERS, EXTERNED ART.NO:8469
| 2500 | Units | 25544.95 | N/A | BESIR RUSEN KÖSEMEN |
| 1/19/2024 | 730630809000 | COKE OVEN GAS PIPES (WITH FITTINGS) (1 SET) - PILOT IGNITION (BURNER) PIPES (WITH FITTINGS) (1 SET) | 2 | SET | 0 | N/A | KOLCU MEKANİK INDUSTRY INDUSTRY AND TRADE JOINT STOCK COMPANY |
| 1/25/2024 | 730729800019 | FLOW AND VENTILATION PIPES FITTINGS | 1 | SET | 0 | N/A | SEFF TARIM ÜRÜNLERİ CHEMISTRY INDUSTRIAL PHARMACEUTICAL MINING REAL ESTATE CONSTRUCTION IMPORT EXPORT INDUSTRY AND TRADE LIMITED COMPANY |