| 3/18/2018 | 281810910000 | ARTIFICIAL CORENDON (ALUMINUM OXIDE) FRPL-BFRPLCC)
| 8500 | Kilogram | 18170.5 | N/A | KARBOSAN ZIMPARA TASI SANAYII A.S. |
| 3/19/2024 | 281810110000 | ALUMINUM OXIDE ALOD-UR | 4000 | KILOGRAM | 6194 | N/A | AKCOAT İLERİ KİMYASAL KAPLAMA MALZEMELERİ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/13/2018 | 281810910000 | ARTIFICIAL KORENDON (ALUMINUM OXIDE) (FRSK30-SRSK36-ESKHQ60-ESKHQ80-ESKHQ100-ESCC46-ESCC60-ZESCC46-ZESCC60)
| 14050 | Kilogram | 25608.42 | N/A | KARBOSAN ZIMPARA TASI SANAYII A.S. |
| 3/13/2018 | 281810910000 | ARTIFICIAL KORENDON (ALUMINUM OXIDE) (FRSK30-FRSK36-ESCC46-ESCC60-ZESCC46-ZESCC60SGK236)
| 13500 | Kilogram | 34050.05 | N/A | KARBOSAN ZIMPARA TASI SANAYII A.S. |
| 3/25/2018 | 281810110000 | ARTIFICIAL KORENDON (ALUMINUM OXIDE) SWSK
| 2250 | Kilogram | 3570.31 | N/A | KARBOSAN ZIMPARA TASI SANAYII A.S. |
| 3/13/2018 | 281810110000 | SUNI KORENDON (ALUMINUM OXIDE) (SWSK36-SWSK46-SWSK54-SWSK60-SWSK80-SWSK100)
| 9250 | Kilogram | 14582.73 | N/A | KARBOSAN ZIMPARA TASI SANAYII A.S. |
| 3/13/2018 | 281810910000 | SUNI KORENDON (ALUMINUM OXIDE) (ESKHQ54-ESKHQ60-BZESK46-BZESK60-BZESK80-BZESK100-ESCC24-ESCC30-ESCC46-ESCC60-ZESCC30-ZESCC46-ZESCC60)
| 9600 | Kilogram | 16902.45 | N/A | KARBOSAN ZIMPARA TASI SANAYII A.S. |
| 3/27/2018 | 382499969068 | FUSED ALUMINUM OXIDE (TREIBACHER ALODUR)
| 2000 | Kilogram | 3973.61 | N/A | NMTD DIS TICARET VELOJISTIK DANISMANLIKHIZMETLERI A.S. |
| 3/13/2018 | 281810910000 | ARTIFICIAL CORENDON (ALUMINUM OXIDE)
| 27000 | Kilogram | 62129.77 | N/A | KARBOSAN ZIMPARA TASI SANAYII A.S. |
| 3/13/2018 | 281810110000 | ARTIFICIAL KORENDON (ALUMINUM OXIDE) (SWSK46-SWSK54-SWSK60-SWSK80-SWSK100)
| 6500 | Kilogram | 10247.8 | N/A | KARBOSAN ZIMPARA TASI SANAYII A.S. |