Yadda ruwa danniya da aka impacting duniya ma'adinai ayyukan
by: septech_admin | Posted in: News | Laraba, Jun 5, 2019 - 7:23niRuwa tare da ake zama da samun muhimmiyar kayayyaki. Hard rock ma'adinai hakar ma'adinai na bukatar sararin yawa na ruwa ga hakar ores. Misali, a Chile, duniya most jan m,
Kara karantawa