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Asset

Commodity

Ore Type

Report

Year

P&P /

M&I /

Inferred

Inclusive of Reserves

Measured

Indicated

Inferred

Tonnage

Grade

Content

Tonnage

Grade

Content

Tonnage

Grade

Content

Asset	Commodity	Ore Type	Report	Date	Proven Tonnage	Proven Grade	Proven Content	Probable Tonnage	Probable Grade	Probable Content	PP Tonnage	PP Grade	PP Content	Inclusive of Reserves
........................	Zinc Lead Copper Silver			2022	-	- - - -	- - - -	-	- - - -	- - - -	-	- - - -	- - - -
........................	Zinc Lead Copper Silver			2022	-	- - - -	- - - -	-	- - - -	- - - -	-	- - - -	- - - -
........................	Zinc Lead Copper Silver			2022	-	- - - -	- - - -	-	- - - -	- - - -	4.4 Mt	4 % 0.8 % 0.2 % 3.9 oz/t	- - - -
........................	Zinc Lead Copper Silver			2022	-	- - - -	- - - -	-	- - - -	- - - -	12.7 Mt	5.4 % 1.8 % 0.2 % 2.6 oz/t	- - - -
........................	Copper Zinc Molybdenum Silver			2023	227.4 Mt 44.3 Mt 183.1 Mt 227.4 Mt	0.76 % 1.5 % 0.02 % 10.3 g/t	- - - -	445.6 Mt 152.1 Mt 293.5 Mt 445.6 Mt	0.87 % 1.8 % 0.025 % 12 g/t	- - - -	1,186 Mt 382 Mt 804 Mt 1,186 Mt	1.03 % 1.4 % 0.021 % 11.3 g/t	- - - -
........................	Copper Gold Silver			2022	-	- - -	- - -	-	- - -	- - -	120 Mt	0.31 % 0.05 g/t 0.87 g/t	- 193 koz 3,357 koz
........................	Copper Molybdenum Copper Equivalent			2015	-	- - -	- - -	291.8 Mt	0.34 % 0.01 % 0.36 %	- - -	90.5 Mt	0.26 % 0.007 % 0.28 %	- - -
........................	Silver Gold Silver Equivalent			2019	-	- - -	- - -	-	- - -	- - -	3.5 Mt	371 g/t 1.26 g/t 479 g/t	42.1 M oz 142.6 koz 54.4 M oz
Atacocha	Zinc Zinc Silver Silver Lead Lead Gold Copper	In-Situ (OP) In-Situ (UG) In-Situ (OP) In-Situ (UG) In-Situ (OP) In-Situ (UG) In-Situ (OP) In-Situ (UG)		2023	-	- - - - - - - -	- - - - - - - -	-	- - - - - - - -	- - - - - - - -	1.7 Mt 8.1 Mt 1.7 Mt 8.1 Mt 1.7 Mt 8.1 Mt 1.7 Mt 8.1 Mt	1.27 % 4.09 % 32.7 g/t 77.3 g/t 1.15 % 1.21 % 0.22 g/t 0.56 %	21.6 kt 329.7 kt 1,787 koz 20,031 koz 19.6 kt 97.5 kt 12 koz 45.1 kt
Ayawilca	Zinc Lead Silver			2021	-	- - -	- - -	19 Mt	7.15 % 0.21 % 16.8 g/t	2,990 M lbs 87 M lbs 10.3 M oz	47.9 Mt	5.36 % 0.35 % 20 g/t	5,657 M lbs 370 M lbs 30.7 M oz
........................	Silver Zinc Gold Lead Copper Silver Equivalent			2021	-	- - - - - -	- - - - - -	0.4 Mt	332 g/t 1.95 % 0.26 g/t 2.67 % 0.16 % 469 g/t	4,312 koz - - - - 6,090 koz	0.7 Mt	249 g/t 1.58 % 1.58 g/t 2.51 % 0.12 % 369 g/t	5,604 koz - - - - 8,303 koz
........................	Gold Gold Silver Silver Gold Equivalent Gold Equivalent	Sulphide Oxide Sulphide Oxide Sulphide Oxide		2023	-	- - - - - -	- - - - - -	-	- - - - - -	- - - - - -	0.2 Mt 0.5 Mt 0.2 Mt 0.5 Mt 0.2 Mt 0.5 Mt	2.79 g/t 3.72 g/t 278 g/t 103 g/t 4.63 g/t 4.4 g/t	21 koz 63 koz 2,068 koz 1,750 koz 34 koz 75 koz
........................	Gold Gold Silver Silver Gold Equivalent Gold Equivalent	Sulphide Oxide Sulphide Oxide Sulphide Oxide		2023	-	- - - - - -	- - - - - -	-	- - - - - -	- - - - - -	0.2 Mt 0.5 Mt 0.2 Mt 0.5 Mt 0.2 Mt 0.5 Mt	2.79 g/t 3.72 g/t 278 g/t 103 g/t 4.63 g/t 4.4 g/t	21 koz 63 koz 2,068 koz 1,750 koz 34 koz 75 koz
........................	Copper Copper Equivalent Gold Silver			2022	423.5 Mt	0.43 % 0.48 % 0.07 g/t 1.9 g/t	1,833 kt - 0.98 M oz 25.7 M oz	670.7 Mt	0.36 % 0.39 % 0.05 g/t 1.6 g/t	2,381 kt - 1.16 M oz 33.7 M oz	795.1 Mt	0.27 % 0.32 % 0.06 g/t 1.29 g/t	2,214 kt - 1.73 M oz 33.1 M oz
........................	Zinc Lead Copper Silver			2022	-	- - - -	- - - -	-	- - - -	- - - -	4.1 Mt	5.8 % 1 % 0.1 % 3.3 oz/t	- - - -
Cerro Corona	Gold Gold Gold Copper Copper Copper	Stockpiles In-Situ (OP) Total Stockpiles In-Situ (OP) Total		2023	-	- - - - - -	- - - - - -	-	- - - - - -	- - - - - -	-	- - - - - -	- - - - - -
Las Bambas	Copper Molybdenum Gold Silver			2022	-	- - - -	- - - -	-	- - - -	- - - -	-	- - - -	- - - -
Pallancata	Silver Gold Silver Equivalent			2022	-	- - -	- - -	-	- - -	- - -	3.7 Mt	452 g/t 1.7 g/t 579 g/t	53.8 M oz 202.7 koz 69 M oz

Mineral Reserves

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