Exhibit 99.1 Caledonia Mining Corporation Plc MANAGEMENT’S RESPONSIBILITY FOR FINANCIAL INFORMATION To the Shareholders of Caledonia Mining Corporation Plc: Management has prepared the information and representations in this report. The consolidated financial statements of Caledonia Mining Corporation Plc and its subsidiaries (the “Group”) have been prepared in accordance with IFRS Accounting Standards, as issued by the International Accounting Standards Board (“IFRS”) and, where appropriate, these statemen ...