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 / Company History
Company History
~2021
| Dec 2024 | New NCM cathode material line for secondary batteries established (80,000 tons) |
| Dec 2023 | Expanded release film production line (15 million m²/month) |
| Nov 2023 | Paid-in capital increase (1,860,000 shares) |
| Oct 2021 | Expanded release film production line (14 million m²/month) |
| Jul 2021 | Launching a New NCM Cathode Material Line (10,000 Tons/Year) for Lithium-Ion Battery Applications |
~2017
| Nov 2019 | Paid-in capital increase (9,500,000 shares) |
| May 2018 | New NCM cathode material line for secondary batteries established (3,600 tons) |
| Apr 2018 | Expanded release film production line |
| Apr 2018 | Capital reduction and stock split |
| Jun 2017 | Expanded cathode material line for secondary batteries (600 tons) |
~2010
| Aug 2015 | Won the Presidential Gold Award at the National Quality Circle Competition |
| Jul 2015 | Withdrawn from GS Group (Large Business Group) |
| Aug 2014 | Won Presidential Gold and Bronze Awards at National Quality Circle Competition |
| Aug 2013 | Won Presidential Gold and Silver Awards at National Quality Circle Competition |
| Apr 2013 | Expanded cathode material line for secondary batteries (1,200 tons) |
| Aug 2012 | Won the Presidential Gold Award at the National Quality Circle Competition |
| Jul 2011 | Implemented Process Safety Management (PSM) |
| Jun 2011 | Expanded toner production line (600 tons) |
| May 2011 | Expanded cathode material line for secondary batteries (1,200 tons) |
| Mar 2011 | Renamed to COSMO AM&T Co., Ltd. |
| Oct 2010 | Integrated into COSMO Group (M&A) |
| Jul 2010 | Received Grand Prize for Industrial Safety Presentation (by Korea Occupational Safety and Health Agency) |
~2000
| Apr 2009 | Acquired eco-friendly product patent for FFC insulation film |
| Mar 2009 | Launched mass production and sales of halogen-free insulation film |
| Mar 2008 | Signed supply agreement with Samsung SDI for cathode materials for secondary batteries |
| Feb 2007 | Started mass production of LCO (Lithium Cobalt Oxide) |
| Nov 2004 | Certified as an Excellent Company for Fire Safety Facility Management |
| Jul 2004 | Commenced mass production of toner |
| Sep 2003 | Selected as an Excellent Enterprise for New Labor-Management Culture |
| Dec 2002 | Acquired certification as an Excellent Safety and Health Workplace |
| Aug 2001 | VHS tape selected as World-Class Product |
| Jun 2001 | Completed development and began mass production of Korea’s first magnetic material for toner |
| Oct 2000 | Acquired KOSHA (Occupational Safety and Health Management System) certification |
~1967
| Nov 1999 | Chungju Plant awarded as one of Korea’s Top Manufacturing Plants (’99 Korea Factory Awards) |
| Sep 1997 | ISO 9001 expansion and ISO 14001 certification for audio/video tape, oxide, and CD sectors |
| Jul 1997 | Started production of MD (Mini Discs) |
| Jan 1997 | Selected as Best Commercial Plant Employee of 1996 |
| Oct 1995 | Acquired ISO 9002 certification |
| Nov 1993 | Designated as certified company for quality management |
| Oct 1993 | Acquired Q-Mark certification |
| Dec 1990 | Achieved $300 million in exports |
| Oct 1989 | Designated as a World-Class Enterprise |
| Mar 1988 | Awarded the Silver Tower Order of Industrial Service Merit on Tax Day |
| Oct 1987 | Began Korea’s first production of magnetic oxide / Received top honors in nationwide factory category |
| Sep 1987 | Listed on the Korea Exchange |
| Jan 1987 | Completed construction of Chungju Video Tape Plant |
| Nov 1986 | Received Silver Tower Order of Industrial Service Merit and $100 Million Export Tower |
| Mar 1985 | Acquired Chungju Tape Plant from Korea General Chemical Co. |
| Aug 1982 | Began production of video tapes |
| Jun 1975 | Began production of audio tapes |
| May 1967 | Company established |
| Dec 2024 | New NCM cathode material line for secondary batteries established (80,000 tons) |
| Dec 2023 | Expanded release film production line (15 million m²/month) |
| Nov 2023 | Paid-in capital increase (1,860,000 shares) |
| Oct 2021 | Expanded release film production line (14 million m²/month) |
| Jul 2021 | Launching a New NCM Cathode Material Line (10,000 Tons/Year) for Lithium-Ion Battery Applications |
| Nov 2019 | Paid-in capital increase (9,500,000 shares) |
| May 2018 | New NCM cathode material line for secondary batteries established (3,600 tons) |
| Apr 2018 | Expanded release film production line |
| Apr 2018 | Capital reduction and stock split |
| Jun 2017 | Expanded cathode material line for secondary batteries (600 tons) |
| Aug 2015 | Won the Presidential Gold Award at the National Quality Circle Competition |
| Jul 2015 | Withdrawn from GS Group (Large Business Group) |
| Aug 2014 | Won Presidential Gold and Bronze Awards at National Quality Circle Competition |
| Aug 2013 | Won Presidential Gold and Silver Awards at National Quality Circle Competition |
| Apr 2013 | Expanded cathode material line for secondary batteries (1,200 tons) |
| Aug 2012 | Won the Presidential Gold Award at the National Quality Circle Competition |
| Jul 2011 | Implemented Process Safety Management (PSM) |
| Jun 2011 | Expanded toner production line (600 tons) |
| May 2011 | Expanded cathode material line for secondary batteries (1,200 tons) |
| Mar 2011 | Renamed to COSMO AM&T Co., Ltd. |
| Oct 2010 | Integrated into COSMO Group (M&A) |
| Jul 2010 | Received Grand Prize for Industrial Safety Presentation (by Korea Occupational Safety and Health Agency) |
| Apr 2009 | Acquired eco-friendly product patent for FFC insulation film |
| Mar 2009 | Launched mass production and sales of halogen-free insulation film |
| Mar 2008 | Signed supply agreement with Samsung SDI for cathode materials for secondary batteries |
| Feb 2007 | Started mass production of LCO (Lithium Cobalt Oxide) |
| Nov 2004 | Certified as an Excellent Company for Fire Safety Facility Management |
| Jul 2004 | Commenced mass production of toner |
| Sep 2003 | Selected as an Excellent Enterprise for New Labor-Management Culture |
| Dec 2002 | Acquired certification as an Excellent Safety and Health Workplace |
| Aug 2001 | VHS tape selected as World-Class Product |
| Jun 2001 | Completed development and began mass production of Korea’s first magnetic material for toner |
| Oct 2000 | Acquired KOSHA (Occupational Safety and Health Management System) certification |
| Nov 1999 | Chungju Plant awarded as one of Korea’s Top Manufacturing Plants (’99 Korea Factory Awards) |
| Sep 1997 | ISO 9001 expansion and ISO 14001 certification for audio/video tape, oxide, and CD sectors |
| Jul 1997 | Started production of MD (Mini Discs) |
| Jan 1997 | Selected as Best Commercial Plant Employee of 1996 |
| Oct 1995 | Acquired ISO 9002 certification |
| Nov 1993 | Designated as certified company for quality management |
| Oct 1993 | Acquired Q-Mark certification |
| Dec 1990 | Achieved $300 million in exports |
| Oct 1989 | Designated as a World-Class Enterprise |
| Mar 1988 | Awarded the Silver Tower Order of Industrial Service Merit on Tax Day |
| Oct 1987 | Began Korea’s first production of magnetic oxide / Received top honors in nationwide factory category |
| Sep 1987 | Listed on the Korea Exchange |
| Jan 1987 | Completed construction of Chungju Video Tape Plant |
| Nov 1986 | Received Silver Tower Order of Industrial Service Merit and $100 Million Export Tower |
| Mar 1985 | Acquired Chungju Tape Plant from Korea General Chemical Co. |
| Aug 1982 | Began production of video tapes |
| Jun 1975 | Began production of audio tapes |
| May 1967 | Company established |
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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