we export over all the world. We offer you our products for silica sand as follows: 1. silica powder jumbo bag sio2 (99%) (0 to 75 micron) weight 1000kg. 2.Silica Sand Super Jumbo Bag sio2 (99%) (0.1 to 0.2mm) (100 to 200 micron) weight 1000kg. 3Silica Sand Super Jumbo Bag sio2 (99%) (0.5 to 0.6mm) (500 to 600 micron) weight 1000kg. 4.Silica Sand Super Jumbo Bag sio2 (99%) (0.6 to 0.8 mm) (600 to 800 micron) weight 1000kg. 5.Silica Granules Super Jumbo sio2 (99%) (1 to 1.5 mm) (1000 to 1.500 micron) weight 1000kg. 6.Silica Granules Super Jumbo sio2 (97%) (2 mm) (2000 micron) weight 1000kg