Le midlalo yokuzivumelanisa evumelana nokuzivumelanisa isetshenziswa kabanzi ku-oyili negesi, izimayini, isihlabathi kanye ne-gravel, i-iron nensimbi metallurgy, amachweba, i-hydropower, njll.

Iphrofayela Yenkampani:

Njengomenzi wezimbobo zezimboni ozinikezayo, uJiangsu Wuyuan unamathele isikhathi eside ukukhiqizwa okuzimele, ucwaningo kanye nokuthuthukiswa kanye nokwenza izinto ezintsha. Inkampani idlulise i-ISO9001, i-ISO14001, isitifiketi sohlelo lokuphatha uhlelo lwe-ISO45001.