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Aluminium Corporation of China (Chinalco) and Rio Tinto acquires Companhia Brasileira de Alumínio (2026)
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acquisitionAnnounced · Jan 30, 2026AluminiumSource · CredibleArticle · Factual
Companhia Brasileira de Alumínio
Aluminium Corporation of China (Chinalco) and Rio Tinto
Companhia Brasileira de Alumínio · Aluminium Corporation of China (Chinalco) and Rio Tinto

Aluminium Corporation of China (Chinalco) and Rio Tinto acquires Companhia Brasileira de Alumínio

David Najork
David Najork · Founding Software Engineer
Announced · Updated · 1 min read
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Deal value
$903M
Target
Companhia Brasileira de Alumínio
Companhia Brasileira de Alumínio
Alumínio, Sao Paulo
Acquirer
Aluminium Corporation of China (Chinalco) and Rio Tinto
Aluminium Corporation of China (Chinalco) and Rio Tinto
Full Acquisition
Status
Pending

Aluminium Corporation of China (Chinalco) and Rio Tinto agreed to acquire Companhia Brasileira de Alumínio. Reported deal value: $903M. Status: Pending. Sector: Aluminium. Target headquarters context: Alumínio, Sao Paulo, Brazil.

This page summarizes publicly available information about the transaction as of 2026-01-30. Figures and status may change as filings and press coverage update.

Source: Rio Tinto Boosts Renewable Energy Use with New Texas Wind Power Deal Friday, January 30, 2026 1:51 AM UTC Aluminium Corporation of China and global mining giant Rio Tinto have agreed to acquire a controlling stake in Companhia Brasileira de Alumínio , marking one of the most significant aluminium sector deals in Brazil in recent years

Deal timeline

Announced
Jan 30, 2026 · econotimes.com
Additional milestones (proxy, vote, close) appear as filings and press updates are indexed.
Sector context

This transaction is classified in Aluminium with a reported deal value of $903M. Figures and status may change as sources update.

Sources: econotimes.com · Primary article · FireStrike proprietary index