Aim-listed Hummingbird became a multi-asset, multi-jurisdiction gold producer in the full -year to December 31, with its Yanfolila mine, in Mali, performing strongly and meeting guidance, and the group achieving first gold production at Kouroussa mine, in Guinea, despite facing challenges in the ramp-up of mining operations, CEO and interim chairperson Dan Betts avers. Yanfolila met its production guidance, producing 83 965 oz of gold at an all-in sustaining cost of $1 331/oz sold, which has been adjusted under accounting measures.