ZMTS Zohdy Minerals Trading Supplies Chemicals and Raw Materials. ZMTS Zohdy Minerals Trading Supplies is a market maunufactruing Calcium Carbonate Powder, LimeStone Powder Feed Grade and LimeStone Granules and LimeStone Lumps, as well as Silica Sand, Gypsum Powder and Granules, Dolomite, Coal Tar Pitch, etc.