Sumitomo Electric breaks ground on $620M magnet wire plant in South Carolina

Sumitomo Electric broke ground on a $620 million magnet wire plant in the Clemson area, South Carolina, to produce copper magnet wire for EV traction motors.

“The Clemson-area plant will produce copper magnet wire for EV traction motors.”22metals.com

• 1 source
• 22metals.comPlant Openings & Expansions | 22metalsApr 21, 2026

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