Overview
Stage | Production |
Mine Type | Open Pit |
Commodities |
|
Mining Method |
|
Production Start | ...  |
Mine Life | 31 years (as of Jan 1, 2019) |
Miski Mayo is a surface mine. The ore is transported by truck for beneficiation in a plant. The beneficiated concentrate is then shipped to North America. |
Source:
p. 19,23
The Mosaic Company have a 75% economic interest in the Miski Mayo Mine.
Contractors
- Subscription is required.
Summary:
The phosphates deposits of Peru are located within the shallow north-trending Sechura Basin, in the Piura region, hosting successive inter-layered marine sediments of Phosphate.
Summary:
Miski Mayo is an open pit mine with on-site beneficiation plant which is located at Sechura Province in the Piura Region, Peru.
Conventional truck and shovel method is employed for extracting phosphate rock. Mined ore is transported by trucks to the feeding platform for supply of the feeder-breakers, which feeds the conveyor belt for the beneficiation plant.
For the exploitation of the mine, the Company does not need to use explosives. Through a simple mechanical process, the earth is excavated using hydraulic shovels to obtain the phosphate rock.
Source:
Summary:

- subscription is required.
Reserves at December 31, 2021:
As of December 31, 2022, there were no changes in the reported Mineral Resources and Reserves at Miski Mayo (Bayovar) compared to December 31, 2021.
Cut-off grade of > 8% P2O5 was applied for mineral resources and mineral reserves.
Category | Tonnage | Commodity | Grade |
Proven
|
146.4 Mt
|
P2O5
|
16.2 %
|
Probable
|
72.1 Mt
|
P2O5
|
15.1 %
|
Proven & Probable
|
218.6 Mt
|
P2O5
|
15.9 %
|
Measured
|
210.3 Mt
|
P2O5
|
16.7 %
|
Indicated
|
185.3 Mt
|
P2O5
|
16.3 %
|
Measured & Indicated
|
395.6 Mt
|
P2O5
|
16.5 %
|
Inferred
|
36.9 Mt
|
P2O5
|
16 %
|
Financials:
| Units | 2022 | 2021 | 2020 | 2019 | 2018 |
Revenue
|
M USD
| ......  | ......  | ......  | ......  |
110.1
|
- Subscription is required
Source:

- subscription is required.
Heavy Mobile Equipment as of June 16, 2019:
HME Type | Model |
Excavator
|
.......................
|
Truck (haul)
|
.......................
|
- Subscription is required.
- Subscription is required.