Company
Leading the Future of the
IT Materials Industry
Leading the Future of the
IT Materials Industry
Leading the Future of the
IT Materials Industry
Leading the Future of the
IT Materials Industry
/ Company Overview / CEO
CEO
For the past fifty years, COSMO AM&T has overcome challenges through relentless R&D and human resource development. Starting as a pioneer in magnetic media for audio and video, we’ve contributed to national economic growth and transitioned into a high-tech materials leader—diversifying into areas such as advanced materials and secondary battery components.
With a firm belief that relentless effort today brings dreams to life tomorrow, all our executives and employees are united in pursuit of this vision. We ask for your continued support and interest in our journey ahead. May success and good fortune be with you always.
Dong Hwan Hong, CEO
Driving Change Through Creative Thinking
As CEO, I am committed to breaking conventional boundaries and ushering in change through creative transformation—shaping
a more agile and resilient corporate culture.
Strategic Investment in New Businesses
Transitioning from audio and video into cutting-edge materials, we focus our capabilities on new business development
supported by consistent R&D and profit-driven investments..
Fostering a Culture of Challenge and Passion
In the face of adversity, we at COSMO embrace challenge and passion. We press on with unwavering commitment, embodying
the spirit of ‘Life through Death, Death through Life (生卽死 死卽生)’ until we reach the summit.
Greetings.
I am Dong Hwan Hong CEO
of COSMO AM&T.
For the past fifty years, COSMO AM&T has overcome challenges through relentless R&D and human resource development. Starting as a pioneer in magnetic media for audio and video, we’ve contributed to national economic growth and transitioned into a high-tech materials leader—diversifying into areas such as advanced materials and secondary battery components.
With a firm belief that relentless effort today brings dreams to life tomorrow, all our executives and employees are united in pursuit of this vision. We ask for your continued support and interest in our journey ahead. May success and good fortune be with you always.
Dong Hwan Hong, CEO
Driving Change Through
Creative Thinking
As CEO, I am committed to breaking conventional boundaries and ushering in change through creative transformation—shaping a more agile and resilient corporate culture.
Strategic Investment in
New Businesses
Transitioning from audio and video into cutting-edge materials, we focus our capabilities on new business development
supported by consistent R&D and profit-driven investments..
Fostering a Culture of
Challenge and Passion
In the face of adversity, we at COSMO embrace challenge and passion. We press on with unwavering commitment, embodying
the spirit of ‘Life through Death, Death through Life (生卽死 死卽生)’ until we reach the summit.
Company
Products
Sustainability
Media Center
Company Name: COSMO AM&T Co., Ltd. ｜ Business Registration Number: 137-81-01917 ｜ CEO: Dong-Hwan Hong
Head Office: 36, Chungjuhosu-ro, Chungju-si, Chungcheongbuk-do, Republic of Korea
Tel: +82-43-850-1114 ｜ Fax: +82-43-851-9298 ｜ COPYRIGHT © 2025 COSMO AM&T. ALL RIGHTS RESERVED.
Company Name: COSMO AM&T Co., Ltd.
Business Registration Number: 137-81-01917 ｜ CEO : Dong-Hwan Hong
Head Office : 36, Chungjuhosu-ro, Chungju-si, Chungcheongbuk-do, Republic of Korea
Tel: +82-43-850-1114 ｜ Fax: +82-43-851-9298
COPYRIGHT © 2025 COSMO AM&T. ALL RIGHTS RESERVED.
Company Name: COSMO AM&T Co., Ltd.
Business Registration Number: 137-81-01917
CEO: Dong-Hwan Hong
Head Office: 36, Chungjuhosu-ro, Chungju-si
Chungcheongbuk-do, Republic of Korea
Tel: +82-43-850-1114 ｜ Fax: +82-43-851-9298
COPYRIGHT © 2025 COSMO AM&T. ALL RIGHTS RESERVED.
COPYRIGHT(C) 2025 COSMOAMT ALL RIGHTS RESERVED.
No.1 Fiberglass Door
Manufacturer in Korea
DoorCo Korea Co.,LTD
TEL : +82-43-930-0200
FAX : +82-43-930-0201