| 3/19/2018 | 730451899000 | PIPE (SEAMLESS TUBE A213M T5)
| 3000 | Units | 68505.8 | N/A | TÜRKIYE PETROL RAFINERILERI ANONIM SIRKETI |
| 3/8/2018 | 730451899000 | SEAMLESS STEEL PIPE (FROM OTHER ALLOY STEEL)
| 450 | Meter | 34931.52 | N/A | ATLAS ENERJI ÜRETIMA.S. |
| 3/29/2024 | 730451899000 | SEAMLESS STEEL PIPE- | 1 | UNIT | 22251 | N/A | AKMERSAN OTOMOTİV VE DÖKÜMCÜLÜK SANAYİ TİCARET LİMİTED ŞİRKETİ |
| 3/20/2024 | 730451899000 | COLD DRAWN COLD ROLLED SEAMLESS ALLOY STEEL PIPE (OUTER DIAMETER 176.5 - 246.6 MM)+ | 19431 | KILOGRAM | 25262 | N/A | KARATAŞLAR PETROL ÜRÜNLERİ TORNACILIK VE HİZMET İŞLETMESİ SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/12/2024 | 730451899000 | 1531 PIECES SEAMLESS COLD DRAWN BOILER PIPES (STEEL 20 STANDARD TU 14-3R-55-2001 LENGTH 11000 MM+ -0/+50 | 40495 | KILOGRAM | 110739 | N/A | 4K METAL MAKİNA İMALAT İNŞAAT NAKLİYAT MÜHENDİSLİK VE ENDÜSTRİYEL KONTROLLÜK SANAYİ TİCARET LİMİTED ŞİRKETİ |
| 3/15/2024 | 730451899000 | 642 PIECES SEAMLESS COLD DRAWN BOILER PIPES | 19550 | KILOGRAM | 77980 | N/A | 4K METAL MAKİNA İMALAT İNŞAAT NAKLİYAT MÜHENDİSLİK VE ENDÜSTRİYEL KONTROLLÜK SANAYİ TİCARET LİMİTED ŞİRKETİ |
| 3/26/2024 | 730451899000 | 678 PIECES SEAMLESS COLD DRAWN BOILER PIPES | 20670 | KILOGRAM | 82290 | N/A | 4K METAL MAKİNA İMALAT İNŞAAT NAKLİYAT MÜHENDİSLİK VE ENDÜSTRİYEL KONTROLLÜK SANAYİ TİCARET LİMİTED ŞİRKETİ |
| 3/26/2024 | 730451899000 | SEAMLESS COLD DRAWN BOILER PIPES / | 7840 | KILOGRAM | 21648 | N/A | 4K METAL MAKİNA İMALAT İNŞAAT NAKLİYAT MÜHENDİSLİK VE ENDÜSTRİYEL KONTROLLÜK SANAYİ TİCARET LİMİTED ŞİRKETİ |
| 3/28/2024 | 730451899000 | 431 PIECES SEAMLESS COLD DRAWN BOILER PIPES | 11765 | KILOGRAM | 38072 | N/A | 4K METAL MAKİNA İMALAT İNŞAAT NAKLİYAT MÜHENDİSLİK VE ENDÜSTRİYEL KONTROLLÜK SANAYİ TİCARET LİMİTED ŞİRKETİ |
| 3/29/2024 | 730451899000 | ALLOY SEAMLESS STEEL PIPES (STEEL PIPE)/ | 26380 | KILOGRAM | 60802 | N/A | SBS SONDAJ MAKİNA EKİPMANLARI İNŞAAT SANAYİ VE TİCARET LİMİTED ŞİRKETİ |