In Oman, it is estimated that demand for cement over the next four years will rise at an annual rate of 6%. This increase is being driven by very large infrastructure projects currently under way. The majority of the cement is supplied by Raysut Cement Company and by the Oman Cement Company, which can produce a combined 6mt (million tonnes) of clinker and 7.2mt of cement each year. Overseas suppliers also sell around 2mt of cement to Oman each year.