Aerial view of an open pit mine
Operations

Obuasi. Banka. Asankrangwa. One playbook.

Obuasi
Open pit · Gold

Obuasi

Ashanti Region · Ghana

A high-grade open-pit operation in the historic Obuasi district. Steliam completed the development programme and now operates with a 4,200 tpd processing capacity.

Head grade
0.5 g/t
Reserves
3.9 Moz
Mine life
16 years
Steliam stake
100%
Producing
Banka
Open pit · Gold

Banka

Central Region · Ghana

A conventional truck-and-shovel operation feeding a 6.5 Mtpa CIL plant. Banka is Steliam's cash engine — steady, mid-grade, and fully consented through 2036.

Head grade
0.2–0.5 g/t
Reserves
2.1 Moz
Mine life
16 years
Steliam stake
100%
Producing
Asankrangwa
Hard rock open pit · Gold

Asankrangwa

Western Region · Ghana

A regional-scale open-pit operation in the Asankrangwa gold corridor. Commissioned in 2023, it is expanding throughput while keeping all-in sustaining costs in the lowest quartile.

Head grade
4 g/t
Reserves
1.4 Moz
Mine life
14 years
Steliam stake
100%
Producing
Exploration pipeline

What comes next.

Steliam invests 6–8% of revenue in near-mine and greenfield exploration each year. The pipeline below is expected to deliver a fourth producing asset before the end of the decade.

Bui West
Ghana · Exploration
Airborne magnetics complete. Drilling H2 2026.
Tarkwa Belt
Western Region · Ghana
Historic gold district with near-mine exploration targets.
Bogoso
Western Region · Ghana
Brownfield reconnaissance on known shear zones and extensions.
Wassa
Western Region · Ghana
Greenfield targets along the Ashanti gold trend.