| 3/15/2018 | 680610000000 | SPUN CERAMIC FIBER BLANKET WITH TWO SIDES NEEDLED - CERAMIC FIBER PAPER - CERAMIC FIBER BOARD - CERAMIC FIBER BULK [CERAMIC FIBER ISOLATION MATERIAL - TOTAL: 1393 ROLLS + 110 PIECES +1000 KG]
| 16004.23 | Kilogram | 21184.3 | N/A | IZOREF ENDÜSTRIYEL ÜRÜNLER MAK.KIM.SAN.VE DIS.TIC.LT |
| 3/12/2018 | 680610000000 | SPUN CERAMIC FIBER BLANKET WITH TWO SIDES NEEDLED - CERAMIC FIBER PAPER - CERAMIC FIBER BOARD [CERAMIC FIBER INSULATION MATERIAL - TOTAL: 1092 ROLLS + 150 PCS]
| 15931.28 | Kilogram | 23876.46 | N/A | IZOREF ENDÜSTRIYEL ÜRÜNLER MAK.KIM.SAN.VE DIS.TIC.LT |
| 3/29/2024 | 680610000019 | ISOLATION MATERIAL (CERAMIC FIBER BOARD) USED IN INDUSTRIAL OVENS | 352 | UNIT | 9564 | N/A | MEGA REFRAKTER MAKİNE KİMYA SANAYİ VE DIŞ TİCARET LİMİTED ŞİRKETİ |
| 3/14/2024 | 680610000012 | CERAMIC FIBER BLANKET - (BSSR1300AS-25/T*600*900/BOARD) | 4 | UNIT | 296 | N/A | YKK METAL VE PLASTİK ÜRÜNLERİ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/6/2024 | 680610000019 | ISOLATION MATERIAL (CERAMIC FIBER BOARD) USED IN INDUSTRIAL OVENS | 10 | UNIT | 511 | N/A | MEGA REFRAKTER MAKİNE KİMYA SANAYİ VE DIŞ TİCARET LİMİTED ŞİRKETİ |
| 3/6/2024 | 680610000019 | ISOLATION MATERIAL (CERAMIC FIBER BOARD) USED IN INDUSTRIAL OVENS | 10 | UNIT | 1021 | N/A | MEGA REFRAKTER MAKİNE KİMYA SANAYİ VE DIŞ TİCARET LİMİTED ŞİRKETİ |
| 3/19/2024 | 680610000019 | CARBON FIBER BOARD | 2 | UNIT | 168 | N/A | TEKNOTHERM METAL SANAYİ VE TİCARET ANONİM ŞİRKET |
| 3/26/2024 | 680610000019 | CERAMIC FIBER BOARD | 1280 | UNIT | 31385 | N/A | CRS METALÜRJİ İZOLASYON VE ENDÜSTRİYEL ÇÖZÜMLER SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/12/2024 | 680610000019 | CERAMIC FIBER BOARD/ | 408 | UNIT | 8970 | N/A | EFES YALITIM VE İNŞAAT SANAYİ TİCARET LİMİTED ŞİRKETİ |
| 3/12/2024 | 680610000019 | CERAMIC FIBER BOARD/ | 102 | UNIT | 4312 | N/A | EFES YALITIM VE İNŞAAT SANAYİ TİCARET LİMİTED ŞİRKETİ |