Search This Supplers Products:Steel Import and ExportBuilding steelGalvanized steelBlack carbon steelTubes and Pipes
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GHC
Issuing authority : 中国金衡
Valid period : 2016/6/30 - 2019/6/29
环境认证体系
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CE
Issuing authority : 劳氏质量认证
Valid period : 2016/8/13 - 2018/9/14
CE certificate
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营业执照
Issuing authority : 行政审批局
Valid period : 2018/3/16 - 2038/3/15
企业营业执照
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