Producer · Senior · Other · Potash · Brazil · Canada · USA
Last updated 21 June 2026
Data compiled from public filings — information only, not investment advice. AI‑assisted; see methodology.
Operating · 10 projects
Belle Plaine
Asset · Operating
Project information
As at 31 December 2025
Description
As at 31 December 2025
Solution potash mine near Belle Plaine, Saskatchewan, in the Prairie Evaporite of the intracratonic Elk Point Basin (Western Canadian Sedimentary Basin). Non-grade-selective solution mining producing MOP. Material property (2024 S-K 1300 TRS).
Mining metrics
As at 31 December 2025
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Colonsay
Asset · Operating
Project information
As at 31 December 2025
Description
As at 31 December 2025
Underground potash mine near Colonsay, Saskatchewan (Prairie Evaporite, Elk Point Basin/WCSB), operated as a swing mine to meet market demand; capable of reaching ~2.1mt annual capacity with added development. Continuous-miner MOP.
Mining metrics
As at 31 December 2025
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Esterhazy
Asset · Operating
Project information
As at 31 December 2025
Description
As at 31 December 2025
Underground potash mine at Esterhazy, Saskatchewan (Prairie Evaporite, Elk Point Basin/WCSB), Mosaic's largest potash operation following the K3 expansion (third-party audited nameplate 7.8mt). Continuous-miner MOP production. Material property (2025 S-K 1300 TRS).
Mining metrics
As at 31 December 2025
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Araxá/Patrocínio
Asset · Operating
Project information
As at 31 December 2025
Description
As at 31 December 2025
Carbonatite-hosted phosphate complex near Araxá and Patrocínio, Minas Gerais, part of the Late-Cretaceous Alto Paranaíba Igneous Province. Operating mine producing phosphate concentrate from two Araxá beneficiation plants, but classified as exploration-stage under S-K 1300 because mineral reserves have not been determined; only mineral resources are reported.
Mining metrics
As at 31 December 2025
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Cajati
Asset · Operating
Project information
As at 31 December 2025
Description
As at 31 December 2025
Phosphate mine near Cajati, São Paulo, hosted in the Jacupiranga Ultramafic-Carbonatitic Mesozoic Complex, feeding a beneficiation plant. 100% held by Mosaic Fertilizantes P&K S.A.
Mining metrics
As at 31 December 2025
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Carlsbad
Asset · Operating
Project information
As at 31 December 2025
Description
As at 31 December 2025
Underground langbeinite (K-Mag, sulphate of potash magnesia) mine and refinery near Carlsbad, New Mexico, in the Carlsbad district of the Delaware Basin (greater Permian Basin). In December 2025 Mosaic entered an agreement to sell the Carlsbad mine for ~US$30 million; the sale was pending and not yet closed as of the report date.
Mining metrics
As at 31 December 2025
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Catalão (CMC)
Asset · Operating
Project information
As at 31 December 2025
Description
As at 31 December 2025
Complexo Mineração de Catalão phosphate operation near Catalão, on the Goiás/Minas Gerais border, part of the Late-Cretaceous Alto Paranaíba carbonatite province, feeding a beneficiation plant.
Mining metrics
As at 31 December 2025
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Florida Phosphate
Asset · Operating
Project information
As at 31 December 2025
Description
As at 31 December 2025
Central Florida phosphate rock operation spanning three production-stage mining facilities (South Fort Meade, Four Corners, Wingate) and three exploration properties (DeSoto, Pioneer, idled South Pasture) over ~214,859 acres in DeSoto, Hardee, Hillsborough, Manatee and Polk counties. Dragline-mined sedimentary phosphate (Bone Valley/Hawthorn) beneficiated to phosphate rock feeding US concentrated-phosphate production. Material property under S-K 1300; net book value ~$2.0B.
Mining metrics
As at 31 December 2025
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Tapira
Asset · Operating
Project information
As at 31 December 2025
Description
As at 31 December 2025
Complexo de Mineração de Tapira, Minas Gerais — Mosaic's largest Brazilian phosphate reserve base, a carbonatite-hosted deposit in the Alto Paranaíba Igneous Province. Material property under S-K 1300 (2023 WSP USA TRS).
Mining metrics
As at 31 December 2025
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Miski Mayo
Asset · Operating · Ownership 75%
Project information
As at 31 December 2025
Description
As at 31 December 2025
Surface phosphate mine in the Sechura Basin, Sechura Province, Piura Region, Peru, held via Compañía Minera Miski Mayo S.R.L. (75% economic interest, consolidated). 20 non-metallic concessions over 76,000 hectares feeding a beneficiation plant. Reserves/resources reported on the 75% interest basis; production tonnes presented at 100% (wet tonnes from the drying plant).
Mining metrics
As at 31 December 2025
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Assumptions
- The projects listed here reflect the information captured in this workspace and are not necessarily a complete picture of the company's portfolio. For authoritative figures, refer to the company's official filings.
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How to read this tab
- The tables below list unit codes most often used in the Fertilizers sector for this company. MetalPilot stores contained metal or product in the codes below; grade and tonnage use separate fields. In side-by-side comparison views (stock page Portfolio tab, watchlist By sector), heterogeneous source units are converted to each commodity's preferred display unit (for example Moz Au, kt Cu, MMbbl oil) before summing; the same canonical codes appear in project data.
What the Portfolio tab shows
- The Portfolio tab presents a project-level view of the company's reported assets, built from publicly disclosed information (technical reports, annual filings, MD&A, investor presentations, MRMR / R&R statements, NI 43-101 / NI 51-101 / SEC S-K 1300 / SEC S-K 1200 / JORC / SAMREC / PERC / PRMS / COGEH filings, and similar primary sources).
- Figures are grouped by project type (mining, oil & gas, royalty, stream, processing facility, development, portfolio aggregate) and are shown alongside the headline reserve base, headline production, headline grade / quality, cost benchmarks, estimated lifetime, commercial terms (for royalties / streams), operational capacity (for processing) and a single-figure rating where the underlying data supports one.
- Each data table on the Portfolio tab is followed by ONE Assumptions footnote describing the modelling choices for that table; KPI stat-card assumptions appear in the bottom block instead. All legal and section disclaimers are merged into a single disclaimer list at the bottom of the Portfolio tab.
Concepts in your sector — Fertilizers
- Fertilizer disclosures usually use % grade (K₂O, P₂O₅, S) with metric tonnages. Benchmark prices (MOP, DAP, sulphur) track crop economics more than mining cycles.
- Reserves follow non-precious mining categories (Measured/Indicated/Inferred + Proven/Probable under NI 43-101/JORC/SAMREC).
Portfolio tab — table guide
- Portfolio KPIs — company-level headline numbers aggregated from the featured projects (project counts, attributable annual production by commodity, attributable resource base by commodity, last filing date, operator share). USD value lines multiply attributable volumes by the resolved snapshot price.
- Portfolio snapshot — one-screen summary of the portfolio: counts by type and status, country mix, reporting standards used, operator share, primary commodity, attributable annual production summary and attributable resource base summary.
- Mining — one row per mining project, with columns for project name, location, status, primary commodities, production (with rating), reserves & resources (with rating), grade (with rating), costs and estimated lifetime. Multi-commodity projects emit one summary row per commodity.
- Royalty — one row per royalty interest held by the company. Columns cover the underlying project, operator, commodity, commercial terms (rate, type, cap, area-of-interest), attributable production, attributable reserves and estimated lifetime.
- Stream — one row per metal stream held by the company. Each row shows the underlying project, the streamed commodity, the headline stream percentage, the ongoing per-ounce / per-tonne payment, and attributable production / reserves.
- Processing facilities — one row per midstream / processing facility (pipeline, fractionator, LNG train, storage cavern, refinery, smelter, mill, heap-leach pad, CPP, etc.). Columns include nameplate capacity, contracted capacity, feedstock commodities and operational footprint.
- Development — projects in development status or in a pre-production lifecycle phase. The production column is re-labelled 'Targeted production (rating)' to highlight that the figures are plans, not actuals.
- Portfolio Aggregate — a single company-level row used when the company itself publishes a portfolio rollup (e.g. company-wide 2P barrels across all properties).
- Reserves & resources — detail — a leaf-category pivot showing every reserve and resource category disclosed across the projects.
- NPV (grouped) — all NPV rows captured from the filings, grouped by commodity, resource category, development status and pricing case. Each NPV figure is shown with its discount rate, basis (before-tax / after-tax), currency and value scale.
Ownership / Working interest
- Ownership percentage means the company's working-interest share of the asset: its slice of the project before royalties and before government take. It is shown on a 0–100 scale.
- Mines, oil and gas fields, and processing facilities — this is how much of the asset belongs to the company under that working-interest idea. One hundred percent is fully owned; a lower number usually means partners share the rest.
- Royalties and streaming agreements — the percentage is often not the story; what matters economically is usually the royalty or stream rate, shown elsewhere alongside these figures.
- Oil and gas — read this as gross working interest only. Do not treat it as net production or net wells after royalties; when filings distinguish gross from net, that shows up in how the resource numbers themselves are labelled.
- Below 100% — the short summary for each project names other owners and their stakes when the source says who they are.
- NRI vs WI (O&G). Working interest (WI) is the obligation to pay a share of costs; net revenue interest (NRI) is the share of revenue after royalties and overriding-royalty interests. A 100% WI well rarely produces 100% NRI; typical onshore U.S. NRI is 75–87.5% of WI depending on the lease royalty.
- Operator vs non-operator. The operator runs day-to-day operations; non-operating partners pay their WI share of costs but do not run the asset. Some Portfolio rows show operator share where disclosed.
Unit codes, conversion cheat sheets, cost benchmarks (AISC, C1–C3), reporting standards (NI 43-101, JORC, SEC S-K 1300) and resource/reserve category definitions live in the full terminology & units reference.
Each table lists the numeric band for scores 1–5 (production and resource base; grade where applicable for mining commodities) using the same thresholds as project rating stat cards. Only commodities that appear on featured projects for this document are listed.
Potash
Copper uses kt Cu bands (Mlb Cu when lb-scale copper resources appear on featured projects). Lithium grade uses hard-rock % Li₂O bands unless brine-style extraction or brine units appear on featured projects.
Assumptions
- Presented values are denominated in currency of the country where the company is headquartered. Values like market capitalization might differ from the values visible in other parts of the page, where the currency is always USD.
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