| 3/11/2018 | 280300009011 | ACTIVE FILLERS (CARBON LAND)
| 5000 | Kilogram | 8276.27 | N/A | BELTAN VIBRACOUSTICTITRESIM ELEMAN.SAN.VE TIC.A.S. |
| 3/29/2024 | 842139859000 | ACTIVE CARBON FILTER-I | 1 | UNIT | 177 | N/A | DOĞUŞ OTOMOTİV SERVİS VE TİCARET ANONİM ŞİRKETİ |
| 3/5/2024 | 380290009012 | OPTIGEL-WA (ACTIVATED CARBON/ (ACTIVE COAL) | 0 | KILOGRAM | 1 | N/A | IMCD TİCARET PAZARLAMA VE DANIŞMANLIK LİMİTED ŞİRKETİ |
| 3/13/2024 | 380290009018 | A-ACTIVE CARBON FOR ANALYZER | 10 | UNIT | 2292 | N/A | TERRALAB LABORATUVAR MALZEMELERİ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/6/2024 | 380210000000 | ACTIVE CARBON - ACTECH AQUA B 80 8X30 MESH // NOT USED IN FOOD FEED AND PLANT INDUSTRY - DOES NOT CONTACT WITH FOOD FEED AND B+PROTECTIVE | 40000 | KILOGRAM | 32600 | N/A | LAPİSCHEM KİMYA SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/26/2024 | 382499500000 | ACTIVATOR 310 FOR MINICONTAC (LIQUID ACTIVE/ CARBON) [10026294] | 1 | UNIT | 164 | N/A | TAMARA ELEKTRONİK MÜHENDİSLİK İNŞAAT MÜŞAVİRLİK SANAYİ VE TİCARET LİMİTED ŞİRKETİ |