Technical Report on the Kemess Project

Centerra Gold Inc. has issued a technical report on the Kemess Project, located in North-Central British Columbia. The report, effective as of December 31, 2025, details mineral resource and reserve estimates, mining methods, processing, infrastructure, and economic evaluations. It includes updated resource summaries, outlines open pit and underground mine plans, and discusses environmental and community impact. The report also provides detailed cost estimates for capital and operations, along with a life-of-mine cash flow forecast. Qualified persons Christopher Richings, Cheyenne Sica, and Gerard Rowe have contributed to the report, which complies with National Instrument 43-101 standards. The company cautions that forward-looking statements are subject to various risks and uncertainties, and actual results may differ materially. Non-GAAP financial measures are also discussed, with explanations provided for their calculation and use.