Ipayipi lenqubo lidlala indima ebalulekile emandleni, kumakhemikhali, ku-petrochemical, metallurgy namanye amayunithi okukhiqiza.Inqubo yokufaka ihlobene ngokuqondile nekhwalithi yephrojekthi kanye namandla okuphepha.Ekufakweni kwepayipi lenqubo, inqubo iphayiphili...
Funda kabanzi