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OFFICE ADDRESS
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Room 2112, Building #1, Zhengshang huidu Center, East Changjiang Road, Zhengzhou, China
Building 5, Zhonghuan Time Square, Jiangchangxi Road 299,Jingan District, Shanghai, China : +86-379-60188213Fax : +86-379-63559147 www.unionsteelgroup.com  isteel@vip.126.com |