Caledonia Mining Corporation Plc Publication of Annual Report on Form 20-F exhibiting Technical Report Summaries - Seite 2

In terms of the difference in the mineral resources and reserves estimate between the Blanket NI 43-101 Report and the Annual Report/Blanket TRS, these are extracted from the reports as follows:

Blanket NI 43-101 Report (100% basis, mineral resources inclusive of mineral reserves and with an effective date of January 1, 2020)
Mineral Resources (including Mineral Reserves)
Mineral Resources Category	Tonnes (Mt)	Grade (g/t)	Contained Gold (koz)
Measured (M)	2.73	3.32	292
Indicated (I)	5.79	3.27	610
Total M&I	8.53	3.29	902
Inferred	8.49	3.17	866
Mineral Reserves
Mineral Reserves Category	Tonnes (Mt)	Grade (g/t)	Contained Gold (koz)
Proven	1.7	3.34	183
Probable	3.16	3.39	345
Total Proven & Probable	4.86	3.38	528
Annual Report/Blanket TRS (64% attributable basis, mineral resources exclusive of mineral reserves and with an effective date of December 31, 2021)
Mineral Resources (excluding Mineral Reserves)
Mineral Resources Category	Tonnes (Mt)	Grade (g/t)	Contained Gold (koz)
Measured (M)	0.55	2.80	48
Indicated (I)	1.59	2.78	142
Total M&I	2.14	2.77	190
Inferred	5.42	3.17	552
Mineral Reserves
Mineral Reserves Category	Tonnes (Mt)	Grade (g/t)	Contained Gold (koz)
Proven	0.66	3.11	66
Probable	1.75	3.30	186
Total Proven & Probable	2.41	3.25	251