> ABOUT YOUNGHEUNG > History
  • 1970 year
  •  
    • 1977.04.20
    • The Youngheung Iron& Steel was established (capital : 2.5 billion won)
    • 1977.06.16
    • Registered the machines
    • 1978.06.18
    • Completion and operation of the plant
    • 1979.03.19
    • Beginning of the 1st expansion of the plant
    • 1979.06.05
    • Completion of the 1st expansion of the plant
    • 1979.09.01
    • Completion of the 1st expansion of the plant
  • 1980 year
  •  
    • 1980.12.01
    • Awarded by the Minister of Commercial and Industry on the 17th Day of Export
    • 1981.03.12
    • Awarded by the President of Korea on the Day of Taxation
    • 1982.06.10
    • Established the USA branch
    • 1982.08.14
    • Established Busan Office
    • 1983.12.27
    • Approval of KS(Galv. Steel Wire Strands)
    • 1984.08.22
    • Established Seoul Office
    • 1988.08.17
    • Established Daeheung Industries Co., Ltd.
    • 1989.07.05
    • Approval of JIS
  • 1990 year
  •  
    • 1994.09.08
    • Approval of ISO 9002 qualification
    • 1995.03.13
    • Established a company in China
    • 1996.10.11
    • Completion of the 2nd expansion of the plant
    • 1996.11.26
    • Approval of KS(Steel Bars for Pre-stressed Concrete & Low Relaxation Steel Strands for Pre-stressed Concrete)
    • 1997.05.07
    • Approval of KS(PCW and PCWS)
  • 2000 year
  •  
    • 2001.08.13
    • Approval of JIS(PCW and PCWS)
    • 2004.04.28
    • Approval of JIS (Hard Drawn Steel Wire and Galv. Steel Wire Strands)
    • 2004.12.22
    • Merged to one of affiliate of Korean Iron & Steel Co.
    • 2007.09.25
    • Established a company, Yoingwire Vina in Vietnam
    • 2008.03.10
    • Achieved API 9A Qualification
  • 2010 year
  •  
    • 2010.01.25
    • listed in KOSPI
    • 2011.04.15
    • Separated from KISCO Holdings Group
    • 2011.04.27
    • The assumption of the office of CEO Jang Sei IL
    • 2011.05.04
    • merged Sammok Spring
    • 2011.04
    • Completion of extension of the Third Plant
    • 2012.12
    • Acquisition of YH Vina in Vietnam
    • 2013.11
    • merged Sehwa Express