Dumas and JCHX join forces

Dumas Contracting and JCHX Mining Management Co, a leading Chinese mining contractor, have entered into a strategic alliance.

Dumas and JCHX join forces Dumas and JCHX join forces Dumas and JCHX join forces Dumas and JCHX join forces Dumas and JCHX join forces

Dumas Contracting and JCHX Mining Management Co, a leadingChinese mining contractor, have entered into a strategic alliance.

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