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Cangzhou Spiral Steel Pipes(Group)Co.,Ltd
ADD:No.92 Jiefang East Rd., Cangzhou City, China
Mobile:0086-13393383373
E-MAIL: leo@cnspipe.net
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Business license
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Vendor training certificate
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Agencies code card
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Gas network license
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Special equipment manufacturing license
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API certificate
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Tax registration certificate
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ISO Certificate in Occupational Health
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Environmental management ISO Certificate
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Quality management ISO Certificate
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