What is the latest status of the project “Oklahoma Aluminium Smelter Project”?

The status recorded for “Oklahoma Aluminium Smelter Project” is technical studies and environmental permitting underway.

What is the budget and commercial profile for the project “Oklahoma Aluminium Smelter Project”?

Taiyo normalizes the budget of “Oklahoma Aluminium Smelter Project” to USD 4000000000.

Where can I verify the source and access all details for “Oklahoma Aluminium Smelter Project”?

This Taiyo project page references Construction Review along with the original URL (https://constructionreviewonline.com/4-billion-oklahoma-aluminium-smelter-project-advances-with-technical-studies-and-permitting/). Taiyo standardizes official data into a consistent, searchable project profile.

Oklahoma Aluminium Smelter Project

Sector: Aerospace & Defense • Location: Inola, Oklahoma, USA

Source: Construction Review

Project

Technical Studies And Environmental Permitting Underway

The Oklahoma Aluminium Smelter Project is a proposed $4 billion primary aluminium smelter facility located in Inola, Oklahoma. It aims to be the first new primary aluminium smelter built in the United States in nearly 50 years, with a planned annual production capacity of approximately 750,000 tonnes. The project is advancing through technical studies, environmental permitting, and engineering ass

Status: Prospective
Sector: Aerospace & Defense, Steel, Warehouse, Metal, Manufacturing (Industrial), Power Transmission, Power Generation (CCGT)
Location: Inola, Oklahoma, United States of America
Updated: 22 Jul 2026
Source: Construction Review

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Project Information

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The project “Oklahoma Aluminium Smelter Project” is an infrastructure initiative in the Aerospace & Defense sector, located in Inola, Oklahoma, USA. Taiyo aggregates data on it from Construction Review.

Participants

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Status

Original status	technical studies and environmental permitting underway
Taiyo status	Prospective
Taiyo last update	2026-07-22

Contact

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Description

Description	The Oklahoma Aluminium Smelter Project is a proposed $4 billion primary aluminium smelter facility located in Inola, Oklahoma. It aims to be the first new primary aluminium smelter built in the United States in nearly 50 years, with a planned annual production capacity of approximately 750,000 tonnes. The project is advancing through technical studies, environmental permitting, and engineering assessments, focusing on environmental performance, utility requirements, transport connections, and overall project viability. Construction is expected to generate around 4,000 jobs, with about 1,000 permanent operational positions once completed. The project supports domestic manufacturing expansion and supply chain resilience for various industries including construction, transport, aerospace, packaging, and defense.
Original sector	Industrial
Budget

Location

Country	United States of America (USA)
State	Oklahoma
City	Inola

Source

Source	Construction Review
URL

More Details

Record type	Project
Sector	Aerospace & Defense, Steel, Warehouse, Metal, Manufacturing (Industrial), Power Transmission, Power Generation (CCGT)
Article published date	2026-07-12

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Oklahoma Aluminium Smelter Project

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