Purchase Qty. Reference FOB Price
1-19 Tons US$300.00
20-49 Tons US$280.00
50-99 Tons US$270.00
100-499 Tons US$260.00
500+ Tons US$240.00
Product Description
Product Description Diatomaceous earth is a kind of biogenic siliceous sedimentary rock, mainly composed of ancient diatom remains. it is also called diatomite powder, Its chemical composition is mainly SiO2, containing a small amount of Al2O3, Fe2O3, CaO, MgO, K2O, Na2O, P2O5 and organic matter. ...