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In 1994
establishment of Jiangyin Zhongjia iron and steel Co., Ltd.
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approved and initiate a steelmaking project
In 1995
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In 1996
included in the sample project of national township enterprises by metallurgical department
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reshuffled for Jiangyin Changjiang special steel Co., Ltd.
In 2000
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In 2002
reshuffled for Jiangyin China Resources Steelmaking Co., Ltd.
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the operation of 2.2 million kv substation
the operation of 4500m3/h Oxygen generating unit
the operation of electric furnace,LF furnace and VD furnace of steelmaking mill
In 2003
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In 2004
Put 120Ø~180Ø billet into production
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Put 190Ø~230Ø billet into production
obtained the production license of pressure pipelines (billets)
In 2005
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In 2008
obtained ISO9001:2008 quality management system certification
obtained the production license of pressure pipelines (billets)
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approved 180Ø seamless pipe project
In 2009
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In 2010
obtained ISO14001:2004 environmental management system certification
initiated 180Ø seamless pipe project
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obtained OHSAS18001:2007 occupational health and safety management system certification
In 2011
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In 2012
Put 280Ø～500Ø billet into production
Put 180Ø seamless pipe into production
obtained the production license of pressure pipelines (seamless steel pipes and pipe billets)
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obtained the United states API5CT, 5DP, 5L, Q1, ISO9001:2008, GHC management system certification
In 2013
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In 2014
obtained ISO5001-2011 energy management system certification
obtained ISO10012:2003 CMS measurement management system certification
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obtained the CE certification of tube for gas cylinders
In 2016
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