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Certifications

Standard

Standard

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ECM

ECM

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The member of  CHIDA(China Dredging Association)

The member of CHIDA(China Dredging Association)

Since November 21st,2012, Luoyang Guorun New Technology Co.,Ltd has been in the member Certification of CHIDA (China Dredging Association) that attach to EADA( Eastern Dredge Association) ....

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