miniere di coltan

“Orientamento formativo e riorientamento”

“Orientamento formativo e riorientamento”
miniere di coltan

Luwowo Coltan mine near Rubaya, North Kivu the 18th of March 2014. © MONUSCO/Sylvain Liechti Luwowo is one of several validated mining site that respect CIRGL-RDC norms and guaranties conflict free minerals.

“Orientamento formativo e riorientamento”

“Orientamento formativo e riorientamento”