Vale yakazivisa kuti musi wa6 Kubvumbi, kambani iyi yakanga yapinda muchibvumirano neJ & F Mining Co., Ltd. ("mutengi") inotongwa neJ & F yekutengesa miner çã ocorumbaense reunidas A.、MineraçãoMatoGrossoS. A. , internationalironcompany, Inc. uye transbargenavegaci ó nsociedadadan ó NIMA yakasaina chibvumirano chinosunga pamasheya ese akaburitswa nekambani. Kambani iri pamusoro apa ine iron ore, manganese ore uye logistics assets yeChina western system. Chibvumirano ichi chinoti mutengi anofanira kutakura kodzero dzese nezvisungo zve "kutora kana kubhadhara" zvibvumirano zvelogistics vasati vabvumira makambani maviri. Zvichienderana nemitemo yakabvumiranwa, kutengeserana uku kunokosheswa pamadhora US$1.2 bhiriyoni, neboka rezvinhu zvinopa US$110 miriyoni kuEBITDA yakagadziridzwa yeVale muna 2021. Mushure mekutengeserana uku, Vale ichagamuchira US$150 miriyoni uye ichaendesa zvisungo zve "kutora kana kubhadhara" zvechibvumirano chekutakura nezvimwe zvisungo zvine chekuita nezvinhu zvekutengeserana kumutengi nemvumo yemumwe wemakambani.
Mutengi acharambawo achishanda nepfungwa yekuti vashandi vese varambe varipo. Kupedzwa kwekutengeserana kunoenderana nekugutsikana kwezvinodiwa, kusanganisira mvumo yeBrazilian Administrative Commission for economic protection (Cade), Brazilian national waterways transport agency (antaq), Brazilian National Defense Commission (CDN) nedzimwe hurumende dzine mitemo.
Muna 2021, sisitimu yeChina West yakagadzira matani mamiriyoni 2.7 esimbi uye matani 200 000 emanganese ore. Kutengeswa kwezvinhu zvesisitimu yeChina West kunotungamirirwa nekugoverwa kwemari kwakasimba, izvo zvinoenderana nehurongwa hwaVale hwekurerutsa mari yekudyara uye kutarisa pamikana mikuru yebhizinesi nekukura.