Spread across various regions of Oman such as Duqm, Salalah, Nizwa, Sohar and other mineral rich regions. Division mission to expand footprints in mining and exports of Gypsum, Lime Stone, Dolomite, Copper, etc. Product Range. Natural Washed Sand. Crushed Washed Sand. Crushed Unwashed Sand. Plaster Sand. Aggregates (10, 20, 40 MM)