| 3/15/2018 | 680422900000 | ALUMINA BALLS (CERAMIC ABRASIVE BALLS)
| 50000 | Kilogram | 61020.66 | N/A | NG KÜTAHYA SERAMIK PORSELEN TURIZM ANONIM SIRKETI |
| 3/26/2018 | 690912000000 | ALUMINA BALLS IN THE RAW MATERIAL OF FELDSPAT MINERAL USED AS A RAW MATERIAL IN CERAMIC MAKING (ALUMINA BALLS)
| 25000 | Kilogram | 32806.54 | N/A | ESAN ECZACIBASI ENDÜSTRIYEL HAMMADDE.SAN.VE TIC.A.S. |
| 3/20/2018 | 690912000000 | ALUBIT BILYA (ALUMINA CERAMIC BALL)
| 49400 | Kilogram | 52699.6 | N/A | WANXING DIS TICARETA.S. |
| 3/22/2018 | 690912000000 | "CERAMIC DEVICES AND ARTICLES USED IN LABORATORIES, CHEMICAL OR OTHER TECHNICAL WORKS: ITEMS WITH HARDNESS OF 9 OR MORE ACCORDING TO THE MOHS SCALE; ALUMINA BALL"
| 24000 | Kilogram | 36166.02 | N/A | SERANIT GRANIT SERAMIK SAN.VE TIC.A.S. |
| 3/12/2018 | 690912000000 | ALUMINA GRINDING BALL
| 25000 | Kilogram | 28246.1 | N/A | ETILI SERAMIK INSAATSANAYI VE TICARET AS |
| 3/14/2018 | 382499650000 | ECOTAP 249 MF (HIGH ALUMINATED BALL MUD)
| 19500 | Kilogram | 24555.47 | N/A | KARDEMIR KARABÜK DEMIR ÇELIK SANAYIIVE TICARET A.S. |
| 3/14/2024 | 690919000012 | ALUMINA BALLS 6 MM,- 13 MM | 6550 | LITER | 28285 | N/A | PETKİM PETROKİMYA HOLDİNG ANONİM ŞİRKETİ |
| 3/11/2024 | 690912000000 | ALUMINA BALLS (ALUB+ BIL 2.5), THE RAW MATERIAL OF FELDSPAT MINERAL USED AS RAW MATERIAL IN CERAMIC MAKING | 25000 | KILOGRAM | 44677 | N/A | ESAN ECZACIBAŞI ENDÜSTRİYEL HAMMADDELER SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/13/2024 | 262190009000 | ALUMINA SILICATE HOLLOW MICROSPHERES **(THEY ARE ALUMINA SILICATE BASED HOLLOW MIC+RO BALLS WITH CAS NO: 93924-19-7)*(NOT ASH OR RESIDUE) | 20000 | KILOGRAM | 31600 | N/A | ARNA İÇ VE DIŞ TİCARET LİMİTED ŞİRKETİ |
| 3/4/2024 | 690912000000 | CERAMIC DEVICES AND ARTICLES USED IN LABORATORIES, CHEMICAL OR OTHER TECHNICAL WORKS: ITEMS WITH A HARDNESS OF 9 OR MORE ACCORDING TO MOHS SCALE+; ALUMINA BALL | 50000 | KILOGRAM | 61663 | N/A | TORRECID SERAMİK FRİT VE GLAZÜR SANAYİ VE TİCARET LİMİTED ŞİRKETİ |