| 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. |
| 3/4/2018 | 320820900011 | HEAT RESISTANT BLACK 400ML (S927)
| 701 | Units | 1321.55 | N/A | DYO BOYA FABRIKALARI SANAYI VE TICARET 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 |
| 3/5/2018 | 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. |
| 3/13/2018 | 381600000012 | HEAT RESISTANT MORTAR
| 66000 | Kilogram | 58820.87 | N/A | CALDERYS REFRAKTER SANAYI VE TIC.A.S |
| 3/5/2024 | 381600900012 | HEAT RESISTANT CONCRETE MORTAR | 23625 | KILOGRAM | 22949 | N/A | HAZNEDAR DURER REFRAKTER MALZEMELERİ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/25/2024 | 690290000019 | FIRE RESISTANT BRICK TO BE USED IN HEAT TREATMENT OVEN | 100 | UNIT | 56550 | N/A | H S T OTOMOTİV İMALAT SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/26/2024 | 690390909019 | HEAT RESISTANT CERA-MIC ROD | 156 | UNIT | 8292 | N/A | METER ELEKTRONİK SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/27/2024 | 391732008000 | HEAT RESISTANT WIRE MARKING TUBE/ | 4 | UNIT | 684 | N/A | BRADY ETİKET VE İŞARETLEME TİCARET LİMİTED ŞİRKETİ |