Mining Projects Anchor Eritrea's Export Economy

Mining is Eritrea's principal source of export earnings, drawing on mineral deposits in a geological province that has been worked for a very long time.

Eritrea sits within the Arabian-Nubian Shield, a Precambrian formation extending across the Red Sea into Saudi Arabia and Egypt and known for volcanogenic massive sulphide deposits containing gold, copper and zinc. Gold has been mined in the region since antiquity.

Modern development has centred on a small number of large projects, typically structured as joint ventures between foreign operators and the state mining corporation, with the state holding a substantial equity share. That structure gives the government direct participation in revenue and gives operators access to deposits.

Potash is the other significant category. The Danakil Depression, extending across the Eritrean and Ethiopian lowlands, contains large potash deposits formed by the evaporation of an ancient sea. Potash is a fertiliser input with global demand, and its development depends heavily on transport infrastructure, since the deposits are remote and the product is bulky and low-value per tonne.

The economic characteristics of mining explain both its appeal and its limits. It generates foreign exchange and government revenue at scale, which matters greatly for an economy with few other sources. It employs relatively few people. And it is exposed to commodity price cycles that the producing country does not control.