| 3/14/2024 | 281820000000 | ALUMINUM OXIDE USED IN VACUUM COATING SYSTEM MACHINE | 2 | UNIT | 594 | N/A | BLF OPTİK TEKNOLOJİ SANAYİ ANONİM ŞİRKETİ |
| 3/18/2018 | 281820000000 | ALUMINUM OXIDE USED IN GLASSES GLASS COVER * 4 PACKAGES ARE 100 PCS *
| 4 | Units | 3153.96 | N/A | E TICARET ANONIM SIR CEMFA OPTIK SANAYI V |
| 3/18/2018 | 281820000000 | ALUMINUM OXIDE USED IN GLASSES GLASS COVERING * 10 PACKAGES ARE 100 PCS *
| 10 | Units | 1131.53 | N/A | E TICARET ANONIM SIR CEMFA OPTIK SANAYI V |
| 3/4/2018 | 281820000000 | ALUMINUM OXIDE (TABULAR-CALCINE) - IT WILL BE USED IN PRODUCING REFRACTORY MATERIAL-
| 168000 | Kilogram | 148947.92 | N/A | SÖRMAS SÖGÜT REFRAKTER MALZ.A.S. |
| 3/11/2018 | 281820000000 | ALUMINUM OXIDE (CALCINE) - IT WILL BE USED TO MAKE A REFRACTORY MATERIAL-
| 42000 | Kilogram | 28764.64 | N/A | SÖRMAS SÖGÜT REFRAKTER MALZ.A.S. |
| 3/21/2024 | 281820000000 | ALUMINUM OXIDE (ALUMINA SC-0) USED AS RAW MATERIAL IN CERAMICS AND REFRACTORIES INDUSTRY | 96000 | KILOGRAM | 58582 | N/A | ESAN ECZACIBAŞI ENDÜSTRİYEL HAMMADDELER SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/19/2024 | 281820000000 | ALUMINUM O/XITE USED IN FILTER PRODUCTION (EXCEPT ARTIFICIAL CORDON) | 300 | KILOGRAM | 631 | N/A | MİKROPOR MAKİNA SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/19/2024 | 281820000000 | ALUMINUM O/XITE USED IN FILTER PRODUCTION (EXCEPT ARTIFICIAL CORDON) | 25200 | KILOGRAM | 35640 | N/A | MİKROPOR MAKİNA SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/25/2024 | 281820000000 | ALUMINUM OXIDE (TABULAR ALUMINA) -WILL BE USED IN MANUFACTURING REFR/AKTER MATERIAL- | 120000 | KILOGRAM | 102590 | N/A | SÖRMAŞ SÖĞÜT REFRAKTER MALZEMELERİ ANONİM ŞİRKETİ |
| 3/28/2024 | 281820000000 | ALUMINUM OXIDE USED IN AIR DRYERS (EXCEPT ARTIFICIAL CORENDON) - DRYOCEL 848 3/16&APOS &APOS+ | 18144 | KILOGRAM | 40098 | N/A | MİKROPOR MAKİNA SANAYİ VE TİCARET ANONİM ŞİRKETİ |