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QUALITY MANAGEMENT SYSTEM CERTIFICATE
Certificate No : 01710Q10343R0M
Issuing authority : Beijing Xingguo Global certification Co.,Ltd.
Valid period : 2013/1/30 - 2016/1/29
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Business license of enterprise legal person
Certificate No : JH0003658
Issuing authority : Tianjing Administration for industry and commerce
Institution URL : http://www.tjinsteel.com
Valid period : 2010/1/19 - 2030/1/18
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Tax registration certificate
Issuing authority : Tianjing The state tax bureau
Valid period : 1900/1/1 - 1900/1/1
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