In 1998 SAMIM DERAKHSHAN company established by managers who have had experiences in manufacturing , import and export and have also had trading relations with other countries in shape of various companies. Regarding mineral deposits in Iran; in 2001 the managers focused on unsaturated domestic market of mineral materials; therefore, managers determined to achieve an appropriate rank. Along with this, the idea of establishing the greatest, the most equipped and cutting – edge aggregation plant h...