| 3/20/2018 | 690220999019 | FIRE RESISTANT BRACES
| 30 | Units | 1100.08 | N/A | ER-BAKIR ELEKTROLITIK BAKIR MAMULLERI A.S. |
| 3/5/2018 | 381600000012 | FIRE-RESISTANT MORTAR
| 17268 | Kilogram | 17141.06 | N/A | MAGNESIT 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. |
| 3/20/2018 | 381600000019 | "CARSIT 90P-3; CARSITECT 86P-03 E20; LEGRIT 120-1,7AL 0-4; DIDOMUR Q23VC-05 (FIRE RESISTANT CEMENTS"
| 7000 | Kilogram | 13168.23 | N/A | SARKUYSAN ELEKTROLITIK BAKIR SAN VETIC.A.S. |
| 3/21/2018 | 381600000012 | FIRE-RESISTANT MORTAR
| 8000 | Kilogram | 8551.55 | N/A | EGE ÇELIK ENDÜSTRISISAN.VE TIC.A.S. |
| 3/15/2018 | 690290000019 | CERAMIC FIRE RESISTANT FIRE POTALS
| 6 | Units | 3930.31 | N/A | SINTEK TOZ METALURJISANAYI VE TICARET A.S. |
| 3/18/2018 | 381600000012 | FIRE-RESISTANT MORTARS
| 47620 | Kilogram | 74266.96 | N/A | ÇEBITAS DEMIR ÇELIKENDÜSTRISI A.S. |
| 3/4/2018 | 381600000012 | FIRE-RESISTANT MORTAR
| 1000 | Kilogram | 1548.18 | N/A | TRAÇIM ÇIMENTO SANAYI VE TIC.A.S. |
| 3/20/2018 | 690210009019 | FIRE RESISTANT BRICK
| 73568 | Kilogram | 129786.94 | N/A | HABAS SINAI VE TIBBIGAZLAR ISTIHSALEND. A.S. |