M.K.Salt is the largest operating salt mine in Siwa Oasis, Egypt with the capacity to produce up to 1,250,000 tons a year. Established in 2014 as an operating salt mine and Exporting company for Rock salt in Egypt, as we are the Management and supplier of Siwa Oasis Rock salt from our quarry in the last 20 years. With the capacity to produce vast quantities of de-icing salt annually, MKSalt (Marine Kingdom Shipping) for Rock Salt helps ensure safe winter road conditions for millions of people in all of the icing countries.