Antiquity, the Romans, for their requirements in armament, exploited Copper
which conceals from what was known thereafter by Djebel Ouenza.
of the first Europeans to research iron ore in Ouenza.
1870 Exploitation of the iron ore in Beni-Saf
by the Mokta-El-Haddid Company.
the first prospecting permit in the perimeters of Ouenza and
1878 French engineer
Tissot discovers the iron ore layer of Anini.
of the exploitation of the phosphate layer of Kouif, Tébessa, by
the Company of Phosphates of Constantine.
for the research and the exploitation of the iron ore Ouenza
granted to the French geologist Pascal.
of the Company of Ouenza.
of the activity due to war causes.
of the activity and startup of the junction line (electrified line)
of iron Ouenza - Wadi-Keberit.
of the junction line of the railroad (electrified Line) of Boukhadra
(Mine of Boukhadra).
of the junction line of railroad (electrified Line) of Annaba
of the exploitation of junction line by the Railroads.
of the facilities of the mines of Ouenza and Boukhadra
(semi-mechanization of the exploitation).
of the realization of the junction line of railroad of Tébessa
of the mines of Algeria.
of the National Company Research and Mines Geology SONAREM.
of the Foundry of Ouenza, Tébessa.
of the SONAREM ompany.
of National Company of iron and phosphate, FERPHOS.
of the iron Mine of Beni-Saf (exhaustion of the reserves) and beginning
of the exploitation of pozzolana on the same concession.
joint stock company ruled by the common law.
of the Research and Studies Center Applied to Development,
of the agreements of partnership with international group
LNM, and creation of ISPAT Company Tébessa for the exploitation
of the mines of Ouenza and Boukhadra.
of FERBAT, spa subsidiary of real estate.