| 3/27/2018 | 381600000012 | CEMENT BULK REFRACTORY (CWKT60)
| 2300 | Kilogram | 2122.69 | N/A | ALLIED MINERAL PROD.EUROPE B.V.MERK.HOLLANDA ISTANBU.MRK.SB. |
| 3/5/2018 | 381600000012 | CEMENT BULK REFRACTORY
| 22000 | Kilogram | 20464.05 | N/A | ALLIED MINERAL PROD.EUROPE B.V.MERK.HOLLANDA ISTANBU.MRK.SB. |
| 3/27/2018 | 381600000012 | "HIGH ALUMINUM, LOW CEMENT CASTABLE REFRACTORY MATERIAL (MXMF84ACX)"
| 9200 | Kilogram | 11006.26 | N/A | ALLIED MINERAL PROD.EUROPE B.V.MERK.HOLLANDA ISTANBU.MRK.SB. |
| 3/13/2018 | 252330000011 | HANDLED CEMENT (SECAR 71-SECAR 80) -WILL BE USED TO MANUFACTURE REFRACTORY MATERIAL-
| 53200 | Kilogram | 56088.36 | N/A | SÖRMAS SÖGÜT REFRAKTER MALZ.A.S. |
| 3/28/2018 | 381600000012 | "HIGH ALUMINUM, LOW CEMENT CASTABLE REFRACTORY (MXMF84ACX)"
| 10000 | Kilogram | 10781.63 | N/A | ALLIED MINERAL PROD.EUROPE B.V.MERK.HOLLANDA ISTANBU.MRK.SB. |
| 3/27/2018 | 381600000011 | REFRACTORY CEMENT
| 12000 | Kilogram | 11633.33 | N/A | EREGLI DEMIR VEÇELIK FAB.T.A.S. |
| 3/18/2018 | 252330000011 | "REFRACTORY MATERIAL SECAR 71 HANDLE CEMENT (NOT A BUILDING INSPECTION MATERIAL, IT IS USED IN THE REFRACTORY INDUSTRY."
| 23800 | Kilogram | 25602.1 | N/A | KILTAS REFRAKTER MALZEME SANAYI TIC.A.S. |
| 3/4/2018 | 382440000000 | "CEMENT ADDITIVE PREPARATOR (REFPAC 100) (NOT A CONSTRUCTION INSPECTION MATERIAL, IT IS USED IN THE REFRACTORY INDUSTRY."
| 4000 | Kilogram | 10236.31 | N/A | KILTAS REFRAKTER MALZEME SANAYI TIC.A.S. |
| 3/4/2018 | 252330000011 | "REFRACTORY MATERIAL SECAR 71 HANDLE CEMENT (NOT A BUILDING INSPECTION MATERIAL, IT IS USED IN THE REFRACTORY INDUSTRY."
| 19600 | Kilogram | 21173.95 | N/A | KILTAS REFRAKTER MALZEME SANAYI TIC.A.S. |
| 3/27/2024 | 381600900019 | CORRAM FLOW CC, BETWEEN CARBON BLOCK AND CERAMIC CUP (ALUMINA CONTENT LOW CEMENT CASTABLE +REFRACTORY MATERIAL) | 3870 | KILOGRAM | 19557 | N/A | İSKENDERUN DEMİR VE ÇELİK ANONİM ŞİRKETİ |