Fortuna Mining forecasts 2026 all-in sustaining costs of $1,830-$1,975 per gold-equivalent ounce
FSM•Fortuna Mining expects 2026 production of 281,000–305,000 gold-equivalent ounces and all-in sustaining costs of $1,830–$1,975 per ounce. It targets annual production of about 500,000 ounces from the second half of 2028.
1. 2026 outlook
Fortuna Mining expects 2026 production of 281,000–305,000 gold-equivalent ounces. Nine-month output reached 214,754 ounces, and the company forecasts all-in sustaining costs of $1,830–$1,975 per gold-equivalent ounce.
2. Expansion plans
The company targets annual production of approximately 500,000 gold-equivalent ounces from the second half of 2028, driven by the Séguéla expansion and Diamba Sud. Séguéla’s $110 million expansion targets annual gold output above 200,000 ounces, with plant ramp-up scheduled for the second half of 2028. Diamba Sud targets first gold in the second quarter of 2028; the $400 million project awaits a mining permit and final investment decision.




