I pānuitia e Vale i te 6 o Paenga-whāwhā, kua uru te kamupene ki tētahi whakaaetanga me J & F Mining Co., Ltd. ("te kaihoko") e whakahaerehia ana e J & F mō te hoko o te minera çã ocorumbaense reunidas A.、MineraçãoMatoGrossoS. A., internationalironcompany, Inc. me transbargenavegaci ó nsociedadan ó NIMA i hainatia he whakaaetanga here mō ngā hea katoa i tukuna e te kamupene. Kei te pupuri te kamupene i runga ake nei i te rino, te konupūmā me ngā rawa whakahaere o te pūnaha hauauru o Haina. E kī ana te whakaaetanga me waha e te kaihoko ngā mana me ngā herenga katoa o ngā kirimana whakahaere "tango, utu rānei" i mua i te whakaaetanga a te hoa mahi. E ai ki ngā tikanga kua whakaaetia, ko te uara o te tauwhitinga he tata ki te US $1.2 piriona, ā, he rōpū rawa e takoha ana ki te US $110 miriona ki te EBITDA kua whakatikatikaina a Vale i te tau 2021. Whai muri i te tauwhitinga, ka whiwhi a Vale i te US $150 miriona, ā, ka whakawhiti i ngā herenga kirimana whakahaere "tango, utu rānei" me ētahi atu herenga e pā ana ki ngā rawa tauwhitinga ki te kaihoko me te whakaae a te hoa mahi.
Ka haere tonu te mahi a te kaihoko i runga i te kaupapa o te pupuri i ngā kaimahi katoa. Ko te otinga o te tauwhitinga e whakawhirinaki ana ki te whakatutukitanga o ngā whakaritenga o mua, tae atu ki te whakaaetanga a te Komihana Whakahaere o Brazil mō te Tiakitanga Ohanga (Cade), te Tari Waka Wai ā-Motu o Brazil (Antaq), te Komihana Tiakitanga ā-Motu o Brazil (CDN) me ētahi atu mana whakahaere.
I te tau 2021, i whakaputahia e te pūnaha Haina Hauāuru te 2.7 miriona tana o te rino me te 200,000 tana o te konupora. Ko te hokonga o ngā rawa o te pūnaha Haina Hauāuru e arahina ana e te tohatoha pūtea tino pakari, e hangai ana ki te rautaki a Vale ki te whakangawari i te putea haumi me te arotahi ki ngā pakihi matua me ngā whai wāhitanga tipu.