B2Gold Announces Updated Mineral Reserve Life of Mine Plan for the Goose Project; Commencing a Study to Expand Mill Throughput at the Goose Project; B2Gold Confirms Construction and Mine Development Cash Expenditure Estimate of C$1,540 million

VANCOUVER, British Columbia, March 27, 2025 (GLOBE NEWSWIRE) — B2Gold Corp. (TSX: BTO, NYSE AMERICAN: BTG, NSX: B2G) (“B2Gold” or the “Company”) is pleased to announce the results of a technical report in accordance with National Instrument 43-101 – Standards of Disclosure for Mineral Projects(2027 – 2031)(x 1,000)(g/t Au)(x 1,000)(x 1,000)(g/t Au)(x 1,000)(x 1,000)(g/t Au)(x 1,000)President and Chief Executive Officer
(GlobeNewsWire)