Siguiri, Guinea

Siguiri is AngloGold Ashanti’s only operation in the Republic of Guinea. The mine is a production stage property, co-owned by AngloGold Ashanti (85%) and the government of Guinea (15%).

Key metrics FY25

Ownership

85%

Government of Guinea (15%)

Mineral Reserve at 31 December 2025

2.16

million ounces of gold (attributable)

Gold production

289,000

ounces (attributable)

Mine type

open pit

Capital expenditure

102

US$ million (attributable)

Workforce

4,284

including contractors

Location

Siguiri is located in the Kankan region of Guinea, approximately 850km north-northeast of Conakry, 25km northwest of the town of Siguiri and 220km southeast of the Malian capital Bamako, near the Malian border.

Mining methods and key infrastructure

The mine is a conventional open pit operation. Gold-bearing ore is mined from several pits (generally three pits at any one time), primarily at Kami, Kosise, Sokuni and Tubani pits in Block 1, as well as Saraya pit in Block 2.

The mined ore is processed using an upgraded CIL plant that can treat up to 50% fresh rock and 50% soft ore, resulting in a total throughput of 11.8Mtpa.