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—— CHINA BAOWU STEEL GROUP
ISO9001 Certificated
Standard:ISO9001
Number:117 19 QU0320-04 ROS
Issue Date:2019-04-25
Expiry Date:2022-04-24
Scope/Range:Sewage treatment device
Issued By:INGEER CERTIFICATION ASSESSMENT SERVICES
Contact Person: xyh
Tel: 08618036076322
Fax: 86-510-68667866