We are regularly exporting Micro Silica , SiO2 ,90% and above , bulk quantities to Middle east market, we can supply at any required quantity as per buyers specific requirement . Packing in 50 Kg or Jumbo liner bag of 1 ton or 1.2 ton . shipment in 20 Ft containers or bulk vessels . Application: when microsilica being mixed into concrete, can improve the intensity and comparatively; also can resist frost, corrosion and scouring abrasion; and make the concrete get early strength.Interested buyers kindly contact us for more details and price quotation.