| 3/5/2018 | 730640809000 | "PIPES OF IRON OR NON-ALLOY STEEL, OTHER IN CROSS-CIRCLE SHAPE (WELDED)"
| 409 | Units | 13358.37 | N/A | BILEN EGZOST SANAYI VE TICARET ANONIM SIRKETI |
| 3/13/2024 | 730630779000 | NON-ALLOY STEEL CIRCULAR SECTION / OUTER DIAMETER 42MM HOT DRAWN WELDED PIPE | 3200 | UNIT | 79005 | N/A | KARDEMİR ÇELİK SANAYİ ANONİM ŞİRKETİ |
| 3/12/2024 | 730630779000 | OTHER THIN AND THICK PIPES AND HOLLOW PROFILES OF IRON OR STEEL (e.g. OPEN-SEAMED OR WELDED, RIVETED OR CLOSED IN SIMILAR SHAPES):- CIRCULAR IN SECTION FROM IRON OR NON-ALLOY STEEL | 26 | KILOGRAM | 51 | N/A | POLAR DIŞ TİCARET LİMİTED ŞİRKETİ |
| 3/12/2024 | 730630129000 | OTHERS WITH CIRCULAR SECTION OF IRON OR NON-ALLOY STEEL FOR VEHICLE RESEARCH MIRROR (WELDED) - - PRECISION TUBES - - - COLD DRAWN OR COLD ROLLED - - - - OTHERS | 196 | UNIT | 769 | N/A | MEKRA LANG OTOMOTİV YAN SANAYİ ANONİM ŞİRKETİ |
| 3/25/2024 | 730630779000 | OTHER THIN AND THICK PIPES AND HOLLOW PROFILES OF IRON OR STEEL (e.g. OPEN-SEAMED OR WELDED, RIVETED OR CLOSED IN SIMILAR SHAPES):- CIRCULAR IN SECTION FROM IRON OR NON-ALLOY STEEL | 602 | KILOGRAM | 1052 | N/A | POLAR DIŞ TİCARET LİMİTED ŞİRKETİ |
| 3/20/2024 | 730630129000 | PRECISION PIPE OF IRON OR NON-ALLOY STEEL (WELDED, COLD DRAWN) -GESCHWEIBTE KALTGEZOGENE PRA+ZISIONSSTAHLROHRE | 20045 | KILOGRAM | 26063 | N/A | UĞUR BORU SANAYİ VE TİCARET LİMİTED ŞİRKETİ |