| 3/13/2018 | 281810110000 | ARTIFICIAL CORENDON (ALUMINUM OXIDE) (SRSK36-SRSK46-SRSK54-SRSK60-SRSK80-SRSK100)
| 6250 | Kilogram | 10318.5 | N/A | KARBOSAN ZIMPARA TASI SANAYII A.S. |
| 3/8/2024 | 281810110000 | WHITE FUSED ALUMINUM OXIDE F150 | 1000 | KILOGRAM | 820 | N/A | PİKA RETECH TEKNOLOJİ KİMYA MAKİNA SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/21/2024 | 281810910000 | ALUMINUM OXIDE USED IN SANDBLASTING | 52000 | KILOGRAM | 45040 | N/A | NYG METALURJİ MAKİNE İMALAT İNŞAAT İTHALAT İHRACAT SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 3/28/2024 | 281810910000 | ALUMINUM OXIDE USED IN SANDBLASTING | 13000 | KILOGRAM | 11742 | N/A | NYG METALURJİ MAKİNE İMALAT İNŞAAT İTHALAT İHRACAT SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
| 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 |
| 3/22/2018 | 281820000000 | ARTIFICIAL KORENDON (WITHOUT CHEMICAL SPECIFIC STRUCTURE); ALUMINUM OXIDE; ALUMINUM HYDROXIDE: ALUMINUM OXIDE (EXCLUDING ARTIFICIAL CORENDON)
| 100000 | Kilogram | 90931.5 | N/A | METAMIN MÜMESSILLIKSANAYI VE TICARET A.S. |
| 3/26/2018 | 281820000000 | ALUMINUM OXIDE (EXCEPT ARTIFICIAL KORENDON) (CALCINED ALUMINA)
| 22000 | Kilogram | 15431.59 | Ambarli Customs | DURER REFRAKTER MALZ.SAN.VE TIC.A.S. |
| 3/7/2018 | 281820000000 | ARTIFICIAL KORENDON (WITHOUT CHEMICAL SPECIFIC STRUCTURE); ALUMINUM OXIDE; ALUMINUM HYDROXIDE: ALUMINUM OXIDE (ARTIFICIAL CORENDON EXTERNAL) TABULAR ALUMINA // CALCINE ALUMINA
| 125000 | Kilogram | 108920.24 | N/A | METAMIN MÜMESSILLIKSANAYI VE TICARET A.S. |
| 3/14/2018 | 281820000000 | ARTIFICIAL KORENDON (WITHOUT CHEMICAL SPECIFIC STRUCTURE); ALUMINUM OXIDE; ALUMINUM HYDROXIDE: ALUMINUM OXIDE (ARTIFICIAL CORENDON EXTERIOR) // TABULAR ALUMINA
| 96000 | Kilogram | 99779.66 | N/A | METAMIN MÜMESSILLIKSANAYI VE TICARET A.S. |
| 3/18/2018 | 281810910000 | ARTIFICIAL CORENDON (ALUMINUM OXIDE) FRPL-BFRPLCC)
| 8500 | Kilogram | 18170.5 | N/A | KARBOSAN ZIMPARA TASI SANAYII A.S. |