[2] Foreign investors have found the investment climate, the infrastructure, fiscal situation, and political stability very favorable to continue business in the country in this sector.
The technical know-how developed early on, particularly in the copper industry and manufacture of steel, which were spread by the Muslims of Spain and southern France to Europe.
The most important of these was the Compañía Española de Minas del Rif S.A., working large superficial masses of specular hematite.
The Compania Norte Africano had a monthly output of 200 tons of lead ore from pockets near the surface, in addition to calamine estimated to contain 40% zinc.
[2] Other minerals extracted with increasing rate of production are barite, clays, cobalt, copper, fluorspar, iron ore, lead, salt, silver, talc, and zinc.