Ka lebaka la tšehetso e ntle haholo, mefuta e mengata ea thepa ea boleng bo phahameng ea thepa ea boleng bo phahameng, e theko e fosahetseng, re rata lebitso le letle har'a bareki ba rona. Re khampani e pharalletseng e nang le 'marabele oa volta ea County ea Chaena ea Chaena ea Chaena ea Setopo Vonsland motlakase, Trick eohle ea mobu kaofela , Tlhahlobo ea Electric ea motlakase , mesebetsi ea motlakase ea motlakase ,Beke ea Elec e Fosahetseng . Amohela bareki ba lefats'e ba ka lefang hore ba ikopanye le rona bakeng sa tšebelisano ea nako e telele. Re tla ba molekane oa hau ea tšepahalang le mofani oa thepa ea likoloi tsa likoloi China. Sehlahisoa se tla fana ka lefatše lohle, joalo ka Europe, Amerika, Australia, Ts'ebeletso e Ntle, Rona Bareki ba Basele ka ho fetisisa '. Lihlahisoa tsa rona li romelletsoe Afrika Bochabela, Asia Boroa-bochabela le libaka tse ling.