| 3/15/2018 | 730799800019 | PIPE FITTINGS OF IRON OR STEEL (UNION 1/2 '' SWA)
| 40 | Units | 1378.96 | N/A | TÜRKIYE PETROL RAFINERILERI ANONIM SIRKETI |
| 3/28/2018 | 730799800019 | PIPE CONNECTION PARTS OF IRON OR STEEL
| 437 | Units | 6744.87 | N/A | HEINEN HOPMAN MÜHENDISLIK A.S. |
| 3/5/2018 | 730799800019 | PIPE CONNECTION PART OF IRON OR STEEL ELBOWS
| 50 | Units | 2843.85 | N/A | ARDA DIS TICARET LIMITED SIRKETI |
| 3/28/2018 | 730799800019 | IRON OR STEEL PIPE CONNECTION PARTS OTHERS
| 6 | Units | 1123.85 | N/A | 3D ENERJI VE IKLIMLENDIRME TEKNOLOJILERI TICARET LIMITED SIRKETI |
| 3/29/2024 | 730799800019 | PIPE CONNECTOR MADE OF IRON AND STEEL/ | 161350 | UNIT | 9213 | N/A | DELTAFLEKS ELEKTRİK İTHALAT İHRACAT DIŞ TİCARET LİMİTED ŞİRKETİ |
| 3/7/2024 | 730799800019 | IRON PIPE CONNECTION -SLEEVE | 1 | UNIT | 9 | N/A | ASCENDUM MAKİNA TİCARET ANONİM ŞİRKETİ |
| 3/28/2024 | 730799800019 | PIPE CONNECTION PARTS MADE OF IRON OR STEEL | 1 | UNIT | 14 | N/A | SERCO ENDÜSTRİYEL ÇELİK BORU VE BAĞLANTI EKİPMANLARI SANAYİ ANONİM ŞİRKETİ |
| 3/28/2024 | 730799800019 | PIPE CONNECTION PARTS MADE OF IRON OR STEEL | 1 | UNIT | 14 | N/A | SERCO ENDÜSTRİYEL ÇELİK BORU VE BAĞLANTI EKİPMANLARI SANAYİ ANONİM ŞİRKETİ |
| 3/18/2024 | 730799800019 | PIPE CONNECTION PARTS MADE OF IRON OR STEEL | 1 | UNIT | 4506 | N/A | REDSTAR HAVACILIK HİZMETLERİ ANONİM ŞİRKETİ |
| 3/18/2024 | 730799800019 | PIPE CONNECTION PARTS MADE OF IRON OR STEEL | 2 | UNIT | 0 | N/A | KROMAN ÇELİK SANAYİİ ANONİM ŞİRKETİ |