All operations

Select a location on the map to discover more about our operations.

Our core operations are in Mexico, a country with significant geological resources, strong potential for continued growth, a skilled workforce and solid infrastructure, with a mining history extending more than 500 years.

Fresnillo has seven operating mines; Fresnillo, Saucito, Ciénega (including Las Casas Rosario & Cluster Cebollitas), Herradura, Soledad-Dipolos1, Noche Buena and San Julián (Veins and Disseminated Ore Body); two development projects - the Pyrites Plant at Fresnillo and Juanicipio, both of which have been completed but approvals to operate are pending, and three advanced exploration projects – Orisyvo, Rodeo and Guanajuato, as well as a number of other long term exploration prospects.

We have a strong and long tradition of mining, a proven track record of mine development, reserve replacement, and production costs in the lowest quartile of the cost curve for silver, with mining concessions and exploration projects in Mexico, Peru and Chile.

Our goal is to maintain the Group's position as the world's largest primary silver company and Mexico's largest gold producer.

1Operations at Soledad-Dipolos currently suspended.

 

View all operations in further detail »

Fresnillo

Location: Zacatecas

Mine Production FY21
Silver (koz) 11,986
Gold (oz) 33,743
Lead (kt) 18,796
Zinc (kt) 34,530
Ownership:
100% Fresnillo plc
Location:
Zacatecas
Commodity:
Silver
Operational since:
1554
Facilities:
Underground mine and flotation plant
Workforce:
1,453 employees, 2,310 contractors
Milling Capacity:
8,000 tpd / 2,640,000 tpy
Average ore grade in reserves:
265 Silver (g/t), 0.76 Gold (g/t)
Total Reserves:
99.5 Silver (moz), 305 Gold (oz)
Mine Life:
6.0 at 6,616 tpd (2020: 6.6), (2,216k tpy)
Find out more about Fresnillo

Saucito

Location: Zacatecas

Mine Production FY21
Silver (koz) 12,439
Gold (oz) 88,440
Lead (kt) 24,615
Zinc (kt) 37,469
Ownership:
100% Fresnillo plc
Location:
Zacatecas 8km SW of the Fresnillo mine
Commodity:
Silver, Gold
Operational since:
2011
Facilities:
Underground mine and flotation plant
Workforce:
1,015 employees, 2,363 contractors
Milling Capacity :
7,800 tpd/2,600,000 tpy
Mine Life:
7.3 (2020: 5.2)
Find out more about Saucito

Ciénega (incl. San Ramón satellite)

Location: Durango

Mine Production FY21
Gold (Koz) 48,819
Silver (koz) 5,447
Lead (kt) 3,947
Zinc (kt) 6,373
Ownership:
100% Fresnillo plc
Location:
Durango
Commodity:
Gold, Silver
Operational since:
1992
Facilities:
Underground mine, flotation and leaching plant
Workforce:
561 employees, 961 contractors
Milling Capacity:
4,000 tpd / 1,340,000 tpy
Mine Life:
4.2 (2020 3.4)
Find out more about Ciénega

Centauro Deep

Location: Sonora

Ownership:
Minera Penmont (100% Fresnillo plc)
Location:
Sonora, below Centauro main pit at Herradura
Find out more about Centauro Deep

Herradura

Location: Sonora

Mine Production FY21
Gold (oz) 421,535
Silver (koz) 926
Ownership:
Minera Penmont (100% Fresnillo plc)
Location:
Sonora
Commodity:
Gold
Operational since:
1997
Facilities:
Open-pit, heap leach & Merrill-Crowe plants; two dynamic leaching plants (DLP)
Workforce:
1,629 employees, 1,129 contractors
Mine Life:
12.6 years (2019: 11.7)
Find out more about Herradura

Pyrites Plant

Location: Zacatecas

Ownership:
100% Fresnillo plc
Location:
Zacatecas, Fresnillo District
Facilities:
Leaching plant (Saucito mine), flotation plants (Saucito, Fresnillo mines)
Commercial Production:
2Q18 (phase I), 2H20 (phase II)
Anticipated Production:
Annual average 3.5 moz silver and 13.0 koz gold
Capex:
US$ 155 million
Find out more about Pyrites Plant

Orisyvo

Location: Chihuahua

Ownership:
Minera Fresnillo, S.A. de C.V. (100% Fresnillo plc)
Location:
Chihuahua
Anticipated production:
Avg. annual production of 136 koz gold
Indicated and inferred resources:
9.6 moz gold, 12.3 moz silver
Estimated Pre-operative Capex:
US$350m
Find out more about Orisyvo

Soledad-Dipolos

Location: Sonora

Ownership:
Minera Penmont (100% Fresnillo plc)
Location:
Sonora
Operational since:
2010
Commodity:
Gold
Facilities:
Open-pit, heap leach & Merrill-Crowe plant (smelting at Herradura)
Workforce:
405 employees, 388 contractors
Average ore grade in reserves:
0.64 g/t Gold
Total Reserves:
436,000 oz Gold
Find out more about Soledad-Dipolos

Noche Buena

Location: Sonora

Mine Production FY21
Gold (oz) 96,835
Silver (koz) 32
Ownership:
Minera Penmont (100% Fresnillo plc)
Location:
Sonora
Commodity:
Gold
Operational since:
2012
Facilities:
Open pit mine, heap leach, Merrill Crowe plant and Carbon in Column process
Workforce:
447 employees, 251 contractors
Mine Life:
1.5 (2020: 3.1)
Find out more about Noche Buena

Juanicipio

Location: Zacatecas

Ownership:
JV: 56% Fresnillo plc, 44% MAG Silver
Location:
Zacatecas, Fresnillo District
Facilities:
Underground mine and flotation plant
Commercial Production:
2H20 (flotation plant: mid-2021)
Avg. Annual Anticipated Production:
11.7 moz silver, 43.5 koz gold
Total Budgeted Capex:
US$440m (Fresnillo: US$246.4 million)
Find out more about Juanicipio

San Julián (Phase I and II)

Location: Chihuahua/Durango border

Mine Production FY20
Gold (oz) 64,925
Silver (koz) 13,306
Ownership:
100% Fresnillo plc
Location:
Chihuahua/Durango border
Commodity:
Silver/Gold
Operational since:
2H16 (Vein System) / 2Q17 (Disseminated Ore Body)
Facilities:
Underground mine, flotation plant and a dynamic leaching plant
Workforce:
465 employees, 1,577 contractors
Life of Mine:
4.4 Veins (2020: 2.8), 3.1 Disseminated Ore Body (2020: 3.6)
Find out more about San Julián (Phase I and II)
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