| 3/20/2018 | 690220999019 | FIRE RESISTANT BRACES
| 250 | Units | 3458.41 | N/A | ER-BAKIR ELEKTROLITIK BAKIR MAMULLERI A.S. |
| 3/20/2018 | 690310000011 | FIRE RESISTANT GRAFIT POTA INSULATION MATERIAL
| 2 | Units | 1863.43 | N/A | ER-BAKIR ELEKTROLITIK BAKIR MAMULLERI A.S. |
| 3/12/2018 | 381600000012 | FIRE-RESISTANT MORTAR
| 3200 | Kilogram | 3268.43 | N/A | AKM METALURJI SANAYI TEMSILCILIK VE DIS TICARET LIMITED SIRKETI |
| 3/15/2018 | 690220910019 | HEAT RESISTANT REFRACTORY MATERIAL
| 33 | Units | 8941.21 | N/A | ASSAN ALÜMINYUM SANAYI VE TICARET A.S. |
| 3/1/2018 | 690310000019 | OTHER CERAMIC POTA RESISTANT TO FIRE
| 100 | Units | 1475.2 | N/A | ITAL-MAK.KUYUM.MAK.MALZ.ITH.IHR.PAZ.SAN.VE TIC.LTD.S |
| 3/1/2018 | 690310000019 | OTHER CERAMIC POTA RESISTANT TO FIRE
| 120 | Units | 2076.11 | N/A | ITAL-MAK.KUYUM.MAK.MALZ.ITH.IHR.PAZ.SAN.VE TIC.LTD.S |
| 3/1/2018 | 690310000019 | OTHER CERAMIC POTA RESISTANT TO FIRE
| 50 | Units | 1045.99 | N/A | ITAL-MAK.KUYUM.MAK.MALZ.ITH.IHR.PAZ.SAN.VE TIC.LTD.S |
| 3/26/2018 | 381600000012 | FIRE-RESISTANT MORTARS (SINTHESIS D7 / 6-K AT KG 1000 CASTING POWDER GRANULATED)
| 58260 | Kilogram | 45143.03 | N/A | ÇOLAKOGLU METALURJI ANONIM SIRKETI |
| 3/1/2018 | 382450900000 | NON-FIRE RESISTANT MORTAR
| 750 | Kilogram | 6511.28 | N/A | PYROTEK REFRAKTER SANAYI VE TICARETLTD.STI. |
| 3/26/2018 | 690220910019 | HEAT RESISTANT REFRACTORY MATERIAL
| 14 | Units | 5970.92 | N/A | ASSAN ALÜMINYUM SANAYI VE TICARET A.S. |