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GREAT WALL MINERAL

Free member Since 2009

Hebei, China

soil additives [Expanded Vermiculite] 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, members of which .....

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