China (Mainland)
To high-quality coconut shell, walnut shells, almond shells, peach shell as raw material, production technology refined by series, and the appearance is black granular.
Advantage : developed pore structure, specific surface area, and strong adsorption properties , small negative force base layer , stable chemical performance, easy-renewable. Applicable to high-purity drinking water, industrial water and wastewater treatment ,dechlorination of deep purification, decolorization, deodorization and refining of gold and so on..