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Seymour Lithium Project

Sector: Road • Location: Armstrong, Ontario, Canada

Source: Mining Technology

Project
Planned

The Seymour lithium project is located near the township of Armstrong, Ontario, Canada. Green Technology Metals (GT1) has appointed Altris Engineering to lead and optimise the definitive feasibility study (DFS) for the project. The project benefits from established infrastructure and ongoing indigenous agreements, supporting rapid development. GT1 plans to ramp up the DFS in early 2026 and aims fo

Status
Prospective
Sector
Road
Location
Armstrong, Ontario, Canada
Updated
22 Jul 2026
Source
Mining Technology

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The project “Seymour Lithium Project” is an infrastructure initiative in the Road sector, located in Armstrong, Ontario, Canada. Taiyo aggregates data on it from Mining Technology.

Participants

Not available for this record.

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Seymour lithium project is located near the township of Armstrong, Ontario, Canada. Green Technology Metals (GT1) has appointed Altris Engineering to lead and optimise the definitive feasibility study (DFS) for the project. The project benefits from established infrastructure and ongoing indigenous agreements, supporting rapid development. GT1 plans to ramp up the DFS in early 2026 and aims for a positive final investment decision by mid-2026. The DFS includes technical studies essential for permitting and approvals, site layout optimisation, and updated technical and economic inputs. Financial support includes a conditional letter of interest from Export Development Canada for up to C$100 million and funding from Canada's Critical Minerals Infrastructure Fund for road upgrade infrastructure.

Original sector

Mining

Budget

Location

Country

Canada

State

Ontario

City

Armstrong

Source

Source

Mining Technology

URL

More Details

Record type

Project

Sector

Road

Article published date

2025-12-05

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