... 4Stable chemiacal properties Coconut shell activated carbonShell active carbon use high-quality coconut shells, walnut shell, apricot, peach shell as ... adsorption, stable performance. It is suitable for high purity of potable water, industrial water and wastewater treatment, the depth of the ... %-10%Price Range USD950-1725/Ton FOB Tianjin High Quality Coconut Shell Activated Carbon for water treatment