News Release Details

GM and POSCO Future M to Expand EV Battery Supply Chain in North America with New Integrated CAM and Precursor Processing Complex

Complex planned to produce Cathode Active Material (CAM) and Precursor CAM (pCAM) for 360,000 EVs annually

  • New investment expanding the Ultium CAM joint venture, projected to exceed $1 billion, which includes an additional CAM and a precursor facility for local on-site processing of critical minerals
  • GM's partnerships, investments and strategic supply agreements across the EV supply chain are helping to create thousands of jobs in Canada, the United States and free trade agreement countries

DETROIT, June 2, 2023 /PRNewswire/ -- General Motors Co. (NYSE: GM) and POSCO Future M announced today the second phase of their Ultium CAM joint venture, an investment projected to exceed $1 billion (U.S.) to increase production capacity of CAM in North America and integrate precursor materials production. pCAM is a specifically engineered combination of processed raw materials necessary to produce CAM, a key battery material representing about 40% of the cost of a battery cell. Currently, CAM and pCAM processing is highly concentrated in Asia.

GM is executing plans to install 1 million units of annual EV capacity in North America in 2025, supported by four U.S. battery cell joint venture plants with 160GWh of capacity and grow from there in subsequent years. The Ultium CAM joint venture will support production of approximately 360,000 Chevrolet, Cadillac, GMC, Buick and BrightDrop vehicles annually in the 2025-2030 timeframe in North America.

"Increasing CAM production capacity and adding pCAM to our joint venture is another significant step in building a more secure and sustainable North America-focused supply chain to support GM's fast-growing EV production needs," said Doug Parks, GM executive vice president, Global Product Development, Purchasing and Supply Chain. "We started by establishing battery cell production in the U.S. From there, we have been working through the entire battery supply chain, all the way to raw material recovery. We're building higher levels of vertical integration, driving expanded investment and helping create jobs across North America."

"We are experiencing rapid growth of the EV battery materials market across North America. I believe our joint venture will fortify its position in the secondary battery material industry with this proactive decision to increase CAM production and bring pCAM production to North America," said Kim Joon-Hyung, President, POSCO Future M. "POSCO Future M's advanced technology and experience is supported by our expanding partnership with GM. We are aiming to play a key role in the eco-friendly mobility market with our products."

The companies established the Ultium CAM joint venture, which is majority owned by POSCO Future M, in July 2022. Site selection will be announced later.

Today's milestone announcement is the latest in a series of actions GM has taken to build a more secure EV supply chain. A timeline of GM's major supply chain development appears below:

Raw Material Recovery and Processing

July 2021

Announced strategic investment and commercial collaboration with Controlled Thermal Resources to develop California-sourced lithium extracted from geothermal brine

Dec. 2021

Announced long-term supply with MP Materials for U.S.-sourced and manufactured rare earth materials, alloy and finished magnets. MP Materials is establishing the first North American processing site for alloy flakes, and will expand into magnet manufacturing at their new production facility in Ft. Worth, Texas

Dec. 2021

Announced plan with POSCO Future M to produce CAM in Canada; site work in Quebec commenced in March 2022

April 2022

Announced multi-year sourcing agreement with Glencore for sustainable cobalt from Australia

July 2022

Announced six-year agreement with Livent beginning in 2025 for battery-grade lithium, with the goal of transitioning 100% of Livent's downstream lithium hydroxide processing for GM to North America

July 2022

Announced supply agreement with LG Chem, which will provide GM with more than 950,000 tons of CAM over eight years, enough for approximately 5 million units of EV production

July 2022

GM announced it has reached binding agreements with its supplier partners to achieve its target production rate of more than 1 million EVs annually in North America in 2025

Oct. 2022

Announced strategic collaboration with Queensland Pacific Metals (QPM) of Australia for long-term supply of nickel and cobalt

Nov. 2022

GM announced agreement with Vale to source nickel from Canada

Dec. 2022

Ultium Cells LLC signed a supply agreement with POSCO Future M to source artificial graphite from Korea

Jan. 2023

GM announced supply agreement and $650 million equity investment in Lithium Americas to develop the Thacker Pass lithium mine in Nevada - the largest-ever investment by an automaker in battery raw materials; construction commenced in March 2023

Cell Manufacturing and R&D

Dec. 2019

GM formed the Ultium Cells LLC joint venture with LGES for U.S. battery cell production

Oct. 2021

GM announced Wallace Battery Cell Innovation Center in Warren, Michigan, to expand battery technology operations and accelerate development and commercialization of longer range, more affordable EV batteries

Aug. 2022 

Ultium Cells LLC began ramp up of battery cell production in Warren, Ohio

April 2023

GM and Samsung SDI announced plan to build a new battery cell manufacturing plant in the U.S.

EV Components

Sept. 2022

GM announced investment in its Toledo, Ohio, propulsion manufacturing operations to prepare the facility for production of drive units that will be used in future Ultium-based battery electric trucks

Nov. 2022

GM announced binding long-term agreement with Vacuumschmelze (VAC) for North America magnet production

Feb. 2023 

GM announced plans to build EV motors for BrightDrop light commercial vehicles at its St. Catharines, Ontario, propulsion plant

General Motors (NYSE:GM) is a global company focused on advancing an all-electric future that is inclusive and accessible to all. At the heart of this strategy is the Ultium battery platform, which will power everything from mass-market to high-performance vehicles. General Motors, its subsidiaries and its joint venture entities sell vehicles under the Chevrolet, Buick, GMC, CadillacBaojun and Wuling brands. More information on the company and its subsidiaries, including OnStar, a global leader in vehicle safety and security services, can be found at

POSCO Future M is a global advanced materials company dedicated to battery for future mobility. It is producing high-capacity Ni-rich cathode materials and low-expansion anode materials for EV batteries, and has a set of technologies such as NCM, NCMA and NCA cathode, silicon anode and materials for solid-state battery. POSCO Group is building a strong value chain across battery business from raw materials to battery recycling. Detailed information can be found on its website (

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SOURCE General Motors Co.

David Caldwell, GM Communications, 586-899-7861,