General Description: Vermiculite { ( Mg, Fe, Al) 3( Al, Si) 4O10( OH) 2 - 4H2O, Hydrated Magnesium Iron Aluminum Silicate Hydroxide} is an important member of the Montmorillonite/ Smectite Group, ....
Great Wall Mineral Great Wall Mineral ( GWM) is internationally active in the market of industrial minerals with a sound reputation within a number of product applications. Having its own processing....