| 3/1/2024 | 690390909019 | FIRE RESISTANT CERA-MIC ELBOW PIPE | 13 | SET | 6929 | N/A | BÜRKE İÇ VE DIŞ TİCARET LİMİTED ŞİRKETİ |
| 3/29/2024 | 690390909019 | FIRE-RESISTANT CERAMIC SUPPORT | 240 | UNIT | 4984 | N/A | MOREN ENDÜSTRİYEL HAMMADDELER TİCARET LİMİTED ŞİRKETİ |
| 3/29/2024 | 690220999012 | FLAME-RESISTANT BRICK USED IN INDUSTRIAL OVENS (INSULATION FIREBRICK-26) | 2672 | UNIT | 5370 | N/A | MEGA REFRAKTER MAKİNE KİMYA SANAYİ VE DIŞ TİCARET LİMİTED ŞİRKETİ |
| 3/5/2024 | 690210001012 | FIRE RESISTANT BRICK-A | 7284 | UNIT | 83268 | N/A | HABAŞ SINAİ VE TIBBİ GAZLAR İSTİHSAL ENDÜSTRİSİ ANONİM ŞİRKETİ |
| 3/7/2024 | 690390909019 | OTHER FIRE RESISTANT ITEMS (REFRACTORY GOODS/FOUNDATION) | 192 | UNIT | 27840 | N/A | HABAŞ SINAİ VE TIBBİ GAZLAR İSTİHSAL ENDÜSTRİSİ ANONİM ŞİRKETİ |
| 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. |
| 3/4/2024 | 690320900000 | OTHER FIRE-RESISTANT CERAMIC ARTICLES CONTAINING 45% OR MORE BY WEIGHT OF ALUMIN (AL2O3) | 6 | UNIT | 260 | N/A | SHEFFIELD REFRAKTER SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/4/2018 | 690210001012 | FIRE RESISTANT TUGLA (MAGNEZIT FIRE TUGLA) / 60 PALLETS = 4600 PIECES
| 4600 | Units | 166307.4 | N/A | YAZICI DEMIR ÇELIK SAN.VE TURIZM TIC.A.S. |
| 3/6/2024 | 690390909019 | OTHER FIRE RESISTANT CERAMIC ITEMS ( HO/NEYCOMB CERAMIC PB ) | 7000 | UNIT | 31361 | N/A | BSK HAVALANDIRMA EKİPMANLARI ANONİM ŞİRKETİ |
| 3/14/2018 | 690320900000 | FIRE RESISTANT ITEM
| 2790 | Units | 23573.6 | N/A | FERROSER MÜMESSILLIKVE METAL SAN.LTD.STI. |