SeAH Aero & Defense Materials builds new aluminum plant in Changnyeong, Korea

SeAH Aero & Defense Materials is constructing a new 2,300-ton aluminum materials plant in Changnyeong County, South Gyeongsang Province, scheduled to begin full operations in 2027.

“The new facility is scheduled to begin full operations in 2027, and securing stable volume from the start will enable early stabilization of equipment operations and improved cost competitiveness.”en.sedaily.com

• 1 source
• en.sedaily.comSeAH Aero & Defense Materials Signs Long-Term Supply Deal with Boeing - Seoul Economic DailyJung Hye-JinDec 15, 2025

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