| 3/25/2018 | 730619900000 | ** SPIRAL WELDED STEEL PIPE-EXTERNAL POLYERTILE COATED INNER CONCRETE COATED 2019 / D1-00241 **
| 321050 | Kilogram | 188799.01 | N/A | HATBORU SANAYI VE TICARET ANONIM SIRKETI |
| 3/29/2018 | 730630779000 | ROUND AND PROFILE PIPES OF IRON AND STEEL PIPES WITH DIAMETER THAT DOES NOT EXCEED 168.3 MM. (UNPAINTED AND UNCOATED)
| 8189 | Kilogram | 5664.19 | N/A | MMZ-ONUR BORU PROFILÜRETIM SANAYI VETIC.A.S. |
| 3/29/2018 | 730661999000 | ROUND AND PROFILE PIPES FROM IRON STEEL WALL THICKNESS EXCEEDING 2 MM. (UNPAINTED AND COATED)
| 49641 | Kilogram | 37010.41 | N/A | MMZ-ONUR BORU PROFILÜRETIM SANAYI VETIC.A.S. |
| 3/18/2018 | 730439929000 | STEEL DRAWN PIPE (THAT DOES NOT EXCEED 168.3 MM OUTER)
| 14729 | Kilogram | 15566.96 | N/A | HAS ÇELIK SANAYI VETICARET A.S. |