Isticmaalka our technology ee feed iyo cuntada warshadaha. Inta jeer, marka aad u malaynayso of habka beneficiation electrostatic, qalabka ah in maskaxda ku soo ka mid ah waxyaabaha sida warshadaha

Helitaanka dheeraad ah ka caagan durdur qashinka ash. Isagoo cuskanaya baadhitaanka sanadeed ay sameeyeen American Dhuxul Ash Ururka (ACAA) inta u dhaxaysa 1966 iyo 2011, in ka badan 2.3 billion gaaban