Vale kwupụtara na n'abalị isii nke ọnwa Eprel, ụlọ ọrụ ahụ abanyela nkwekọrịta na J & F Mining Co., Ltd. ("onye zụrụ") nke J & F na-achịkwa maka ire ere nke mineral çã ocorumbaense reunidas A.、MineraçãoMatoGrossoS. A. , internationalironcompany, Inc. na transbargenavegaci ó nsociedadan ó NIMA bịanyere aka na nkwekọrịta nkwekọrịta na òkè niile nke ụlọ ọrụ ahụ wepụtara. Ụlọ ọrụ dị n'elu nwere ihe onwunwe ígwè, manganese ore na logistics nke China western system. Nkwekọrịta ahụ kwuru na onye zụrụ ga-ebu ikike na ọrụ niile nke nkwekọrịta "nara ma ọ bụ kwụọ" tupu nkwenye nke onye otu ya. Dịka usoro e kwekọrịtara si dị, a na-azụ ahịa ahụ ihe dị ka ijeri dọla US $1.2, otu akụ na ụba na-enye US $110 nde na EBITDA Vale gbanwere na 2021. Mgbe azụmahịa ahụ gasịrị, Vale ga-enweta ihe dị ka nde dọla US $150 ma nyefee ọrụ nkwekọrịta "ịnara ma ọ bụ kwụọ ụgwọ" na ọrụ ndị ọzọ metụtara akụ azụmahịa ahụ nye onye zụrụ ya site na nkwenye nke onye ibe ya.
Onye zụrụ ihe ga-anọgidekwa na-arụ ọrụ n'ebumnobi nke ịnọgide na-ejide ndị ọrụ niile. Mmecha nke azụmahịa ahụ dabere na afọ ojuju nke ihe ndị dị mkpa, gụnyere nkwenye nke Brazil Administrative Commission for Economic Protection (Cade), Brazil National Waterway Transportation Agency (antaq), Brazil National Defense Commission (CDN) na ndị ọzọ na-ahụ maka iwu.
Na 2021, China West System mepụtara tọn ígwè nde 2.7 na tọn manganese tọn 200,000. A na-eduzi ire ihe onwunwe nke usoro China West site na oke ego siri ike, nke kwekọrọ na atụmatụ Vale nke ime ka akwụkwọ itinye ego dị mfe ma lekwasị anya na ohere azụmaahịa na uto bụ isi.