| 3/6/2018 | 690320900000 | REFRACTORY MATERIAL (LADLE SHROUD) AL2O3: 72.2-79.3 / 76.2-85.5)
| 80 | Units | 16649.04 | N/A | ÇOLAKOGLU METALURJI ANONIM SIRKETI |
| 3/5/2018 | 690390909012 | MAGNEZITTEN REFRACTORY MATERIAL
| 3600 | Units | 15735.08 | N/A | MAGNESIT ANONIM SIRKETI |
| 3/18/2018 | 690320900000 | REFRACTORY MATERIAL
| 310 | Units | 34292.72 | N/A | ÖZKAN DEMIR ÇELIK SANAYI A.S. |
| 3/14/2018 | 690320900000 | REFRACTORY BRICK
| 22088 | Units | 245245.27 | N/A | ASIL ÇELIK SANAYI VETICARET A.S. |
| 3/28/2018 | 690390909019 | REFRACTORY MATERIAL
| 5955 | Units | 66263.6 | N/A | HABAS SINAI VE TIBBIGAZLAR ISTIHSALEND. A.S. |
| 3/20/2018 | 690390909019 | CONTINUOUS WOVEN REFRACTORY BRACELETS
| 210 | Units | 35454.16 | N/A | ASIL ÇELIK SANAYI VETICARET A.S. |
| 3/11/2018 | 690320900000 | REFRACTORY MATERIAL
| 80 | Units | 14221.67 | N/A | MAGNESIT ANONIM SIRKETI |
| 3/1/2018 | 690390909012 | CERAMIC TUBE FROM FIRE-RESISTANT REFRACTORY MATERIAL USED IN FOUNDRY
| 48 | Units | 2938.3 | N/A | VESUVIUS ISTANBUL REFRAKTER SANAYI VE TIC.A.S. |
| 3/4/2018 | 690390909019 | REFRACTORY MATERIAL CERAMIC ARTICLE
| 14250 | Units | 2002.65 | N/A | PYROTEK REFRAKTER SANAYI VE TICARETLTD.STI. |
| 3/1/2018 | 690320900000 | REFRACTORY
| 10 | Units | 2505.96 | N/A | PASABAHÇE CAM SAN.VETIC.A.S. |