Produce and Export all grades of silica sand and Gravel For Water Filtration, silica sand 99.6, high quality Silica sand and River sand.Cairo minerals IS A REGISTERED COMPANY WITH MINISTRY OF TRADE AND INDUSTRY SINCE 2004 Cairo minerals is a leading and Global Producer and Exporter of High Graded Silica Sand since 2004. Our Product of Silica Sand is Exported to Cyprus, Greece, Spain, India, United Arab Emirates, Kuwait, Malta, Turkey, Qatar, Senegal, Algeria, Libya Japan, Syria, Lebanon, Georgia, Croatia, Philippines, and Iraq, Sultanate Of Oman.