Min. Order Reference FOB Price
1 Ton US$280.00-550.00 / Ton
Product Description
Product Description Maifan stone ball is a kind of mineralized ball formed by sintering maifan stoneas the main functional raw material and clay. It has stonger adsorption and permeability than the original ore, and is sterile, non-toxic and pollution-free mineralizer. It can mineralize and purify ...