| 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. |
| 3/8/2024 | 381600900019 | TAPHOLE CLAY HT 7 N (BLAST FURNACE BALL/CUT) | 10000 | KILOGRAM | 18290 | N/A | EREĞLİ DEMİR VE ÇELİK FABRİKALARI TÜRK ANONİM ŞİRKETİ |
| 3/19/2024 | 380290009012 | OPTIBENT-426 ("ACTIVATED BALL/RACK AND CLAYS) | 6000 | KILOGRAM | 14056 | N/A | IMCD TİCARET PAZARLAMA VE DANIŞMANLIK LİMİTED ŞİRKETİ |
| 3/19/2024 | 380290009012 | CELATOM FW60 (ACTIVATED BALL/RACK AND CLAY) | 18480 | KILOGRAM | 20323 | N/A | AP MİNERAL KİMYA İTHALAT İHRACAT TİCARET VE PAZARLAMA ANONİM ŞİRKETİ |
| 3/29/2024 | 382410009011 | SYNTHETIC BINDERS BASED ON CERAMIC (/CERAMIC BALL SAND AFS 50, 73% AL2O3) | 78000 | KILOGRAM | 57720 | N/A | ZENMET DIŞ TİCARET ANONİM ŞİRKETİ |