| 3/5/2018 | 730630779000 | "PIPES OF IRON OR NON-ALLOY STEEL, WITH A CROSS-CIRCLE SHAPE, EXTERNAL DIAMETER 168,3 MM. THOSE NOT EXCEEDED: OTHERS"
| 382 | Units | 10848.52 | N/A | BILEN EGZOST SANAYI VE TICARET ANONIM SIRKETI |
| 3/13/2018 | 730630779000 | "HYDRAULIC, PNEUMATIC PIPE AND CIRCUIT CONNECTION MATERIALS-COPPER, STEEL, STAINLESS STEEL. (NB114) (VAT EXCLUDED RANK NO: 534 GÜM EXCEPT ROW NO: 276)"
| 962 | Kilogram | 5401.6 | N/A | RMK MARINE GEMI YAPIM SANAYII VE DENIZ TASIMACILIGI ISL.A.S. |
| 3/19/2024 | 730630779000 | OTHER PIPES MADE OF IRON OR STEEL - OTHERS WITH CIRCULAR SECTION OF IRON OR NON-ALLOY STEEL--OTHER---OTHER----THOSE WITH AN OUTER DIAMETER NOT EXCEEDING 168.3 MM-----OTHERS------OTHERS | 300 | UNIT | 1771 | N/A | DÇD DOĞALGAZ ISI SİSTEMLERİ PAZARLAMA VE SANAYİ ANONİM ŞİRKETİ |
| 3/13/2024 | 730640209000 | ---ITEMS OF IRON OR STEEL (EXCEPT FOR CAST IRON) AND THIN AND THICK PIPES AND HOLLOW PROFILES OF STAINLESS STEEL. | 45000 | UNIT | 10921 | N/A | GEOTEK MEDİKAL VE SAĞLIK HİZMETLERİ TİCARET SANAYİ LİMİTED ŞİRKETİ |
| 3/29/2024 | 730640809000 | WHAT IS THE QUALITY OF THE STAINLESS STEEL PIPE IN VARIOUS DIAMETERS AND DIMENSIONS (EXEMPTION ORDER NO: 34) | 36 | METRE | 555 | N/A | EGE YAT HİZMETLERİ TURİZM SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/19/2024 | 730661999000 | HOHLPROFIL (OTHER THIN AND THICK PIPES AND HOLLOW PROFILES OF IRON OR STEEL** WITH A WALL THICKNESS EXCEEDING 2 M+M.) [S235JRH] | 234 | METRE | 3462 | N/A | VAN LEEUWEN DİSTRİBUTİON BORU SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/18/2024 | 730630189000 | SECOND QUALITY COATED/UNCOVERED STEEL PIPE WITH A FALL THICKNESS EXCEEDING 2MM - CUT (HOT) | 133331 | KILOGRAM | 173331 | N/A | KALİBRE BORU SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/18/2024 | 730630129000 | SECOND QUALITY UNCOVERED STEEL PIPE WITH A FALL THICKNESS NOT EXCEEDING 2MM - UNCUT (COLD) | 76189 | KILOGRAM | 99046 | N/A | KALİBRE BORU SANAYİ VE TİCARET ANONİM ŞİRKETİ |