Nke ulo oruBrasileira de Alumínio nwererere osisi 3.03% na Brazil Alunorte alumina na-ekwu releinery ka relencore na ọnụahịa nke nde mmadụ 237.

Ozugbo emechara azụmahịa ahụ. CoumileHia Brasleira de Alumínio agagh enwe mmekorita nke utu aha nke alumina enwetara site na ijide alumina nke ozo.

The Allorte Reninary na Bakrena, Para State,E guzobere na 1995 naKwa Afọ ike nke 6 nde na-ebute ọtụtụ ndị Norwegian hydro.

A na-ekpughe ihe ọhụrụ dị n'etiti hydro na Glencore.