History
History
Starting point for a new beginning
Fulfilling social responsibilities as a group control tower,
we will pursue sophistication by strengthening the competitiveness of each business sector and develop future growth potential.
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2023
- 2023
- Dongkuk Holdings Launch
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2022
- 2022
- 2022
- Developed the world’s first eco-friendly, solvent-free pre-coated metal
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2021
- 2021
- Celebrated 10th anniversary of LUXTEEL brand
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- 2021
- 2021
- Opened Steel Shop, Korea's first customized steel online platform
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2020
- 2020
- Developed the highest strength Giga Rebar (first in Korea)
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2018
- 2018
- Started production of DK LP plates and DK decks
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2016
- 2016
- Commercialized digital inkjet printing steel plate technology (first in Korea)
Starting point for a new beginning
Fulfilling social responsibilities as a group control tower,
we will pursue sophistication by strengthening the competitiveness of each business sector and develop future growth potential.
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2011
- 2011
- Launched LUXTEEL brand
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2010
- 2010
- Started operation of eco arc electric furnace at steel mill in Incheon
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- 2010
- Started operation of steel mill in Dangjin
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2007
- 2007
- Started operation of continuous pickling rolled steel line (PL-TCM) at steel mill in Busan
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2001
- 2001
- Inauguration of Chairman Chang Sae-joo
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Starting point for a new beginning
Fulfilling social responsibilities as a group control tower,
we will pursue sophistication by strengthening the competitiveness of each business sector and develop future growth potential.
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1999
- 1999
- Started operation of steel mill in Pohang (rebar factory) and in Sinpyeong
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1997
- 1997
- Started operation of steel mill in Pohang (steel plate factory 2)
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1994
- 1994
- Declared permanent no-strike of the union (first in Korea)
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1993
- 1993
- Introduced DC electric furnace (first in Korea)
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1991
- 1991
- Started operation of steel mill in Pohang (steel plate factory 1)
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1985
- 1985
- Inauguration of Chairman Chang Sang-tae
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1973
- 1973
- Introduced billet continuous casting machine (first in Korea)
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1972
- 1972
- Started production of pre-coated metal (first in Korea)
- 1972
- Started operation of steel mill in Incheon
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1971
- 1971
- Started production of steel plates (first in Korea)
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Starting point for a new beginning
Fulfilling social responsibilities as a group control tower,
we will pursue sophistication by strengthening the competitiveness of each business sector and develop future growth potential.
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1966
- 1966
- Started operation of electric furnace steel mill (first in Korea)
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1965
- 1965
- Started operation of blast furnace (first in Korea)
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1963
- 1963
- Started operation of steel mill in Busan (Yongho-dong)
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1961
- 1961
- Started production of rebars
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1959
- 1959
- Started production wire of rods (first in Korea)
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1954
- 1954
- Founded by Chairman Chang Kyung-ho
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