| 3/20/2018 | 690220999019 | FIRE RESISTANT BRACES
| 30 | Units | 1100.08 | N/A | ER-BAKIR ELEKTROLITIK BAKIR MAMULLERI A.S. |
| 3/13/2018 | 283919000019 | SODIUM SILIKAT-LITHOPIX S2 (PROCESSING ACCORDING TO THE 2019/5 NUMBERED TEBLIG ANNEX-2 / ANNEX-6 ART.10) HEAT RESISTANT TANDIS PLATE RAW MATERIAL
| 14000 | Kilogram | 22178.03 | N/A | PIROMET PIROMETALURJMALZ.REFRAKTER MSAN VE TIC .A.S. |
| 3/5/2018 | 381600000012 | FIRE-RESISTANT MORTAR
| 17268 | Kilogram | 17141.06 | N/A | MAGNESIT ANONIM SIRKETI |
| 3/4/2018 | 320820900011 | HEAT RESISTANT BLACK 400ML (S927)
| 701 | Units | 1321.55 | N/A | DYO BOYA FABRIKALARI SANAYI VE TICARET ANONIM SIRKETI |
| 3/14/2018 | 841989989019 | WATER COOLING RESISTANT - 1373501
| 1 | Units | 2166.13 | N/A | TRUMPF MAKINA SANAYII ANONIM SIRKETI |
| 3/13/2018 | 283990009015 | SODIUM SILIKAT-LITHOPIX S3 (PROCESSING ACCORDING TO THE 2019/5 NUMBERED TEBLIG ANNEX-2 / ANNEX-6 ART.10) HEAT RESISTANT TANDIS PLATE RAW MATERIAL
| 8000 | Kilogram | 12209.62 | N/A | PIROMET PIROMETALURJMALZ.REFRAKTER MSAN VE TIC .A.S. |
| 3/4/2018 | 320820900011 | HEAT RESISTANT SILVER 400ML (S904)
| 693 | Units | 1306.51 | N/A | DYO BOYA FABRIKALARI SANAYI VE TICARET ANONIM SIRKETI |
| 3/28/2018 | 381600000012 | FIRE RESISTANT MORTARS / DORIT DF 4G
| 114000 | Kilogram | 33343.42 | N/A | LMA MOTIF-AL DÖKÜM SAN.VE MÜM.LTD.STI. |
| 3/13/2018 | 690390909019 | OTHER CERAMIC ITEM RESISTANT TO FIRE
| 1544 | Units | 18589.81 | N/A | METAMIN MÜMESSILLIKSANAYI VE TICARET A.S. |
| 3/5/2018 | 382499961000 | PLASTER IN THE FORM OF HEAT RESISTANT POWDER USED FOR FERRY
| 117 | Units | 8169.84 | N/A | ULUAS MEDIKAL DIS SAG.ÜRÜNL.PAZ.TIC.LTD. |