CRITICAL MINERAL COMPANIES · RESEARCH
Ohio critical mineral companies & projects
Research 17 documented projects and facilities in Ohio, United States. Explore mineral exposure, source-reported activity, operators and company connections.
Asset counts by province / state · select a region
Canada’s mapped coordinates come from NRCan’s 2025 inventory. U.S. assets are mapped by state using USGS’s June 2026 release. Asset counts describe directory coverage.
MINERAL EXPOSURE
Ohio at a glance
SUPPLY-CHAIN ACTIVITIES
Where assets fit
One asset can report several minerals. An organization may participate in multiple assets. Activity grouping describes the source record, and does not confirm current production, commercial availability or investment readiness.
THE ASSET INVENTORY
Projects, mines & facilities
| Project / facility | Minerals | Region | Source classification |
|---|---|---|---|
| Akron Facility ↗Auris Noble LLC | Platinum group metals · Rhenium | OhioUnited States | RefineryAssumed active · 2026-06-29 |
| Ashtabula Complex ↗INEOS Group | Titanium | OhioUnited States | MineAssumed active · 2026-06-29 |
| Bellevue Plant ↗PSW Group | Magnesium | OhioUnited States | Mineral Processing PlantAssumed active · 2026-06-29 |
| Beverly Plant ↗Ferroglobe PLC | Silicon | OhioUnited States | Mineral Processing PlantAssumed active · 2026-06-29 |
| Cadiz Pilot Plant ↗Western Magnesium Inc. | Magnesium | OhioUnited States | Mineral Processing PlantAssumed active · 2026-06-29 |
| Canton Plant ↗Howmet Aerospace Inc. | Titanium | OhioUnited States | RefineryAssumed active · 2026-06-29 |
| Conneaut AAM Plant ↗Graphite One | Graphite | OhioUnited States | Mineral Processing PlantIn development · 2026-06-29 |
| Elmore Facility ↗Materion Corp | Beryllium | OhioUnited States | Mineral Processing PlantAssumed active · 2026-06-29 |
| Euclid Plant ↗Realloys, Inc | Rare earths | OhioUnited States | Mineral Processing PlantAssumed active · 2026-06-29 |
| Fairfield Facility ↗Nth Cycle | Cobalt · Nickel | OhioUnited States | RefineryAssumed active · 2026-06-29 |
| Lancaster Facility ↗Cirba Solutions | Cobalt · Lithium · Manganese · Nickel | OhioUnited States | RefineryAssumed active · 2026-06-29 |
| Lancaster Smelter ↗Cirba Solutions | Cadmium | OhioUnited States | SmelterAssumed active · 2026-06-29 |
| Marietta ↗CIMBAR Performance Minerals Inc. | Barite | OhioUnited States | Mineral Processing PlantAssumed active · 2026-06-29 |
| Marietta Plant ↗Energizer Holdings, Inc | Manganese | OhioUnited States | Mineral Processing PlantAssumed active · 2026-06-29 |
| Minerva Facility ↗Imperial Group | Aluminum | OhioUnited States | SmelterAssumed active · 2026-06-29 |
| Niles Facility ↗Howmet Aerospace Inc. | Titanium | OhioUnited States | RefineryAssumed active · 2026-06-29 |
| Wellsville ↗CIMBAR Performance Minerals Inc. | Barite | OhioUnited States | Mineral Processing PlantAssumed active · 2026-06-29 |
CORPORATE FOOTPRINT
Companies & operators
Auris Noble LLC ↗
Platinum group metals · Rhenium
CIMBAR Performance Minerals Inc. ↗
Barite
Cirba Solutions ↗
Cadmium · Cobalt · Lithium · Manganese · Nickel
Energizer Holdings, Inc ↗
Manganese
Ferroglobe PLC ↗
Silicon
Graphite One ↗
Graphite
Howmet Aerospace Inc. ↗
Titanium
Imperial Group ↗
Aluminum · Zinc
INEOS Group ↗
Titanium
Materion Corp ↗
Beryllium · Niobium · Tantalum
Nth Cycle ↗
Cobalt · Nickel
PSW Group ↗
Magnesium
CONTINUE YOUR RESEARCH
Mineral sectors in Ohio
Research sources
- U.S. Geological Survey — U.S. facilities, June 2026 ↗Inventory: 2026-06-29 · Checked 2026-09-10
Each asset profile includes its source references and dates. Read the coverage, data licences and review methodology ↗.