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EN-ISO3834
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EN1090
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Swiss SGS ISO9001 Quality System Certificate
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American Institute of Steel Construction Quality Certificate
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China Steel Structure Manufacturing Certificate of Grade One
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Top ten of steel structure¡¯s manufactures in China
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Zhongji Shanghai industry Co., Ltd. ¨Cplant
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China cargo airlines Co., Ltd.-logistic center
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China cargo airlines, Pudong logistic center- expansion project(type C, 7 buildings)
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China cargo airlines, Pudong logistic center- expansion project(type A, 7 buildings)
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Jin¡¯gang reward from Tong¡¯ren¡¯tang
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PHU Shanghai Ke¡¯sai
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Mingchen plastic technology Co., Ltd. ¨Cplant
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Science& technological park-plant
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Chuang¡¯zi clothes Co., Ltd. ¨Cplant
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