Oktoobar 15, dufcaddii saddexaad ee warbixinta waxqabadka wax soo saarka Toppi sannadkii 2021. Sida laga soo xigtay warbixinta, dufcaddii saddexaad ee 201, aagga macdanta ee Pilbara ee Rio Tinto wuxuu soo diray 83.4 milyan oo tan oo bir ah, taasoo ah koror dhan 9% bishii hore iyo koror dhan 2% oo labada dhinac ah. Rio Tinto wuxuu warbixinta ku sheegay in saameynta maaraynta freckles, mashaariicda beddelka awoodda brownfield iyo dib u dhaca waqtiga 202 awgeed, tirada dhacdooyinka birta ee ka dhacay macdanta Pilbara marxaladda saddexaad ay ahayd 833 bilyan, iyadoo hoos u dhac wanaagsan uu ahaa 4% iyo koror bil-bil ah oo ah 10%.
Intaa waxaa dheer, Rio Tinto awgeed, muujinta shucuureed ee Galbeedka Australia awgeed, Mashruuca Kuddley Valley Brownfield iyo Mashruuca Bedelka Awoodda Lobo River Green Brownfield ayaa dib u dhacay wax yar. Hawlgalka rarista birta ee aagga macdanta Pilbara ee Kanada sanadka 2021 wuxuu noqon doonaa 320 milyan. Tan ~ 320 milyan oo tan. Bartilmaameedka briquettes birta Kanada iyo briquettes birta budada ah isla waqtigaas wuxuu gaarayaa 950 tan ilaa 1050 tan (qiyaas 1050 tan ilaa 1200 oo tan).