Vale e sa tsoa lokolla tlaleho ea eona ea tlhahiso le thekiso ea 2020. Tlaleho e bontša hore thekiso ea tšepe, koporo le nickel e bile matla kotara ea bone, ka keketseho ea kotara ka kotara ea 25.9%, 15.4% le 13.6%, ka ho latellana, le thekiso e tlalehang ea tšepe le nickel.
Lintlha li bontša hore thekiso ea litefiso tsa tšepe le li-pellets kotareng ea bone e fihlile lithane tse limilione tse 91.3, tseo ho tsona thekiso ea 'maraka oa Chaena e fihlileng lithane tse limilione tse 64 tse rekotiloeng (thekiso ea 'maraka oa Chaena kotareng ea bone ea 2019 e ne e le lithane tse limilione tse 58), rekoto ea rekoto ea thekiso ea tšepe ea 2020 'marakeng oa Chaena kotareng ea bone. Ka 2020, tlhahiso ea litefiso tsa tšepe ea Vale e ne e le lithane tse limilione tse 300.4, tse tšoanang le ka 2019. Har'a tsona, tlhahiso ea litefiso tsa tšepe kotareng ea bone e ne e le lithane tse limilione tse 84.5, e leng phokotso ea 5% ho tloha kotareng e fetileng. Ha ho nahanoa ka lithibelo tsa tlhahiso, bokgoni ba tlhahiso ya tshepe ya Vale bo tla fihla ho ditone tse dimilione tse 322 qetellong ya 2020, mme ho lebelletswe hore bokgoni ba tlhahiso ya tshepe bo tla fihla ho ditone tse dimilione tse 350 qetellong ya 2021. Ka 2020, tlhahiso yohle ya dipellets e ne e le ditone tse dimilione tse 29.7, e leng phokotseho ya selemo le selemo ya 29.0% ha e bapiswa le 2019.
Tlaleho e bontša hore ka 2020, tlhahiso ea nickel e felileng (ntle le semela sa New Caledonia) ke lithane tse 183,700, e leng se tšoanang le sa 2019. Kotareng ea bone ea 2020, tlhahiso ea nickel e fihlile lithane tse 55,900, e leng keketseho ea 19% ho tloha kotareng e fetileng. Thekiso ea nickel kotareng e le 'ngoe e bile e phahameng ka ho fetisisa ho tloha kotareng ea bone ea 2017.
Ka 2020, tlhahiso ea koporo e tla fihla litoneng tse 360,100, e leng phokotseho ea selemo le selemo ea 5.5% ha e bapisoa le 2019. Kotareng ea bone ea 2020, tlhahiso ea koporo e tla fihla litoneng tse 93,500, e leng keketseho ea 7% ho tloha kotareng e fetileng.
Mabapi le tlhahiso ea mashala, tlaleho e boletse hore khoebo ea mashala ea Vale e qalile hape mesebetsi ea tlhokomelo ka Pulungoana 2020. Tlhokomelo e lebelletsoe ho phethoa kotareng ea pele ea 2021, 'me ho tla latela ho kenngoa tšebetsong ha lisebelisoa tse ncha le tse nchafalitsoeng. Tlhahiso ea merafo ea mashala le li-concentrator e lokela ho qala kotareng ea bobeli ea 2021 'me e tsoele pele ho fihlela qetellong ea 2021. Ho hakanngoa hore sekhahla sa ts'ebetso ea tlhahiso karolong ea bobeli ea 2021 se tla fihla ho lithane tse limilione tse 15 ka selemo.