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King Charles III of the U.K. visits SeAH Wind, local subsidiary of SeAH Steel Holdings2025. 02. 14
- King Charles III toured SeAH Wind's monopile manufacturing facilities and encouraged employees and apprentices.
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NEWSLETTERMAR / APR 2026
SeAH NEWSLETTERNewsroom- A Voice Echoing at the Edge of Power, Turning Toward Humanity
- Sustaining Growth Beyond Waves of Change
- Ethical Management Recognized Worldwide, Strengthening ...
MORE
SeAH Aerospace & Defense Becomes Korea’s First Aluminum Alloy Supplier for Airbus2026. 07. 27
- Recognized for its superior process control and quality standards, SeAH A&D signed a long-term agreement with Airbus ahead of final product certification.
- The company will begin the quality certification process in the second half of this year to supply high-strength aluminum alloys for Airbus fuselages and wings.
MORE
SeAH Besteel Becomes First in Korea to Secure Technologies for Two Core Hydrogen Infrastructure Materials2026. 07. 01
- SeAH Besteel has proven its comprehensive technological capabilities in the hydrogen sector by securing proprietary manufacturing technologies for two core infrastructure materials.
- This milestone establishes a robust, independent alternative to conventional supply chains, actively driving the expansion of the new hydrogen materials market.
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SeAH Besteel Holdings Accelerates Global Aerospace Expansion Through New U.S. Production Hub2026. 06. 25
- SeAH Besteel Holdings is actively targeting the global aerospace materials market by leveraging SeAH Group's accumulated expertise in special alloy technologies, global OEM approvals, and proven collaborative track record.
- SeAH Superalloy Technologies is on track to complete its production facility in Temple, Texas, in the second half of 2026, with an annual capacity of 6,000 tons.
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2026. 06. 11
- SeAH A&D has received Boeing's Supplier Production Partner Award in recognition of its outstanding performance and operational excellence.
- SeAH A&D has supplied aluminum extrusion materials for Boeing aircraft and signed a multi-year agreement, strengthening its position as a trusted global partner.
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SeAH Holdings Named One of the World’s Most Ethical Companies® for the Third Consecutive Year2026. 03. 19
- Recognized for three consecutive years as a 2026 World's Most Ethical Companies® honoree by Ethisphere.
- Strong Ethics & Compliance program and advanced third-party risk management framework recognized in the evaluation.
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SeAH Aerospace & Defense Signs Long-Term Supply Agreement with Boeing for Aircraft-Grade Aluminum Alloys2025. 12. 15
- Starting in 2026, high-strength aluminum alloy materials will be supplied for aircraft fuselage and wings to Boeing in the United States.
- Stable supply volumes and a trust-based long-term partnership have been established with Boeing.
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SeAH Aerospace & Defense to Invest in New Aluminum Plant to Accelerate Entry into the Global Aerospace Market2025. 10. 28
- Up to KRW 100 billion phased investment to establish a high-strength aluminum plant in Changnyeong, Gyeongnam Province.
- Phase 1 includes a KRW 58.8 billion investment, with commercial production set to begin in the second half of 2027.
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SeAH Becomes First in Korean Steel Industry to Win Two Red Dot Design Awards2025. 08. 07
- Brand film "I'm STEEL here" wins a Red Dot Award in the Brand & Communication Design category.
- Storytelling focused on the value of steel earned praise along with cinematic visuals and high-quality music.
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SeAH Besteel Signs a 20-Year Renewable Energy Power Purchase Agreement (PPA) with Hanwha Qcells2025. 07. 16
- Accelerating the transition to renewable energy and strengthening ESG management through a solar power PPA.
- Securing a stable renewable energy supply of 16,425 MWh annually for 20 years to advance low-carbon steel production.
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SeAH Holdings Becomes the First Korean Company to Be Recognized for Two Consecutive Years as one of the "World’s Most Ethical Companies®"2025. 03. 12
- Selected as one of Ethisphere's World's Most Ethical Companies 2025®, the first Korean company honored for two consecutive years.
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SeAH Besteel Holdings, Acquires Carbon Footprint Verification International Standard2025. 02. 21
- SeAH Besteel and SeAH CSS acquired ISO 14067 verification for their carbon footprint calculation solution for all special steel products.
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SeAH Besteel Develops New Special Steel Wire Rod Material ... Expands Product Portfolio2025. 02. 18
- Developed special steel wire rod material for the oil and gas industry and established an integrated portfolio of special steel materials.
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2025. 02. 14
- King Charles III toured SeAH Wind's monopile manufacturing facilities and encouraged employees and apprentices.
MORE
- NEWSLETTERMAR / APR 2026
SeAH NEWSLETTERNewsroom- A Voice Echoing at the Edge of Power, Turning Toward Humanity
- Sustaining Growth Beyond Waves of Change
- Ethical Management Recognized Worldwide, Strengthening ...
MORE
2026. 07. 27
- Recognized for its superior process control and quality standards, SeAH A&D signed a long-term agreement with Airbus ahead of final product certification.
- The company will begin the quality certification process in the second half of this year to supply high-strength aluminum alloys for Airbus fuselages and wings.
MORE
2026. 07. 01
- SeAH Besteel has proven its comprehensive technological capabilities in the hydrogen sector by securing proprietary manufacturing technologies for two core infrastructure materials.
- This milestone establishes a robust, independent alternative to conventional supply chains, actively driving the expansion of the new hydrogen materials market.
MORE
SeAH Clip
SeAH Group PR films:
SeAH is an industrial group that specializes in the manufacturing and distribution of steel products, whose dream is to make the world a more beautiful place.
SeAH Brand Film 'Steel Hug'
2026. 02. 03.
SeAH Brand Film 'I'm STEEL here'
2025. 2. 10.
SeAH FOOH 'Journey of the Ring'
2024. 4. 23.
Stay up-to-date with the latest news from SeAH
SeAH Aerospace & Defense Becomes Korea’s First Aluminum Alloy Supplier for Airbus2026-07-27
SEOUL, Korea, July 27, 2026 — SeAH Aerospace & Defense (SeAH A&D) announced a historic long-term agreement (LTA) to supply high-strength aluminum alloy materials to Airbus.
SeAH Besteel Becomes First in Korea to Secure Technologies for Two Core Hydrogen Infrastructure Materials2026-07-01
SEOUL, Korea, July 1, 2026 — SeAH Besteel is set to drive its expansion into the new hydrogen infrastructure materials market, having secured manufacturing technologies for two core materials for the first time in Korea.
SeAH Besteel Holdings Accelerates Global Aerospace
Expansion Through New U.S. Production Hub2026-06-25
SEOUL, Korea, June 25, 2026 — SeAH Besteel Holdings, Korea's No.1 special steelmaker, is accelerating its expansion into the global aerospace materials market.
- SeAH Aerospace & Defense Receives Boeing’s Supplier Production Partner Award for Excellence in Aerospace Materials
2026-06-11
SEOUL, Korea, June 11, 2026 — SeAH Aerospace & Defense (SeAH A&D) has been honored with Boeing’s Supplier Production Partner Award at the Boeing Supplier Summit, recognizing the company’s outstanding performance and operational excellence within Boeing’s commercial aircraft supply chain.
SeAH Holdings Named One of the World’s Most Ethical Companies® for the Third Consecutive Year2026-03-19
SeAH Holdings (Co-CEOs Taesung Lee and Suho Kim) announced on March 19 that it has been recognized as one of the 2026 World’s Most Ethical Companies®, presented by Ethisphere, a global leader in defining and advancing the standards of ethical business practices.1 With this recognition, SeAH Holdings becomes the first Korean company to be honored for three consecutive years.
SeAH Aerospace & Defense to Invest in New Aluminum Plant to Accelerate Entry into the Global Aerospace Market2025-12-15
SeAH Aerospace & Defense, a subsidiary of SeAH Besteel Holdings, announced on the 15th that it has signed a Long-Term Agreement (LTA) with Boeing, the world’s largest aircraft manufacturer, to supply high-strength aluminum alloy materials for aerospace applications.
- SeAH Aerospace & Defense Signs Long-Term Supply Agreement with Boeing for Aircraft-Grade Aluminum Alloys
2025-12-15
SeAH Aerospace & Defense signed a long-term agreement with Boeing to supply high-strength aluminum alloy materials for aircraft fuselage and wing structures beginning in 2026.
SeAH Aerospace & Defense to Invest in New Aluminum Plant to Accelerate Entry into the Global Aerospace Market2025-10-28
SeAH Besteel Holdings Co., Ltd. (Co-CEOs Tae-sung Lee and Soo-ho Kim) announced that it will make a strategic investment to strengthen its position in the global aerospace materials market, which is entering a phase of structural growth, and to secure new future growth engines.
SeAH Becomes First in Korean Steel Industry to Win Two Red Dot Design Awards2025-08-07
SeAH (Chairman Lee, Soon-Hyung) announced on the 7th that its 2025 brand film “I’m STEEL here” has won Red Dot Design Awards in the Brand & Communication Design category.
SeAH Besteel Signs a 20-Year Renewable Energy Power Purchase Agreement (PPA) with Hanwha Qcells2025-07-16
On July 16, SeAH Besteel Holdings (CEO Seo, Hanseog) announced that it has signed a 20-year renewable energy Power Purchase Agreement (PPA) with Hanwha Qcells, a leading provider of solar energy solutions.