Impregnated Sulfur KOH NaOH Phosphoric Acid Potash Copper Oxide formaldehyde pellets columnar cylinder activated carbon
USD $0.89 - $2.54 /Kilogram
Min.Order:25 Kilograms
Zhengzhou kelin water purification material co.,ltd
Activated carbon price in kg 25kg per bag for water treatment
CTC50 bituminous coal AC based 3mm 4mm pellets cylinder columnar high purity activated carbon
Kelin Manufacture Air Purification 3mm 4mm Pellet Activated Carbon
Kelin 3mm coconut based activated carbon in pellet for tropical aquarium for sale