CADE Opens Formal Probe into Anglo American's $500M Brazil Nickel Sale to MMG After CoreX Complaint

Brazil's antitrust authority has kicked off a formal probe into the planned sale of Anglo American's nickel operations in Brazil to a unit of Hong Kong-listed MMG, according to reporting in the market. The deal value on the table is up to $500 million, and the trigger for the investigation was a complaint lodged by rival CoreX Holding.

Anglo American (LSE: AAL) confirmed earlier this year that the Brazilian nickel assets were up for sale. The company has been pruning non-core parts of the business - spinning off platinum, classifying nickel and steelmaking coal as discontinued, and focusing increasingly on copper and iron ore after the tumult around a takeover approach from BHP (ASX: BHP).

MMG (HKEX: 1208) is the prospective buyer. CADE - Brazil's competition authority - has said the opening of an Administrative Procedure for Investigating an Act of Economic Concentration follows a complaint, but that an investigation itself isn't an automatic deal-killer. Translate: regulatory review has begun; outcome uncertain.

Why this matters to the tape: regulatory reviews in Brazil can stall transactions, alter deal economics, or force divestitures or behavioral remedies that change the upside or timeline of a sale. The challenger here, CoreX Holding, has painted a picture of competitive overlap that CADE thinks merits examination. That's the sort of headline that can tighten spreads and make merger-related papers trade with a premium on regulatory risk.

For Anglo, the probe adds friction to a broader reshaping of the portfolio. The nickel sale was one piece of a multi-step effort to shed non-core assets - a series of moves whose pace and proceeds matter for balance-sheet metrics and capital allocation narratives. For MMG, regulatory hurdles increase execution risk and may affect integration planning and near-term cash flow expectations.

Market reaction has so far been muted, but watchlists that track merger arbitrage and commodity-linked names may price in higher uncertainty until CADE's investigation reaches a conclusion.

The key unknowns now are timing and remedies: will CADE clear the transaction untouched, require concessions, or block aspects of it? That answer will determine whether this $500 million headline turns into a quick filing and close, a drawn-out negotiation, or something messier.

One for the notebooks: the regulatory clock is ticking, but it's not running on a calendar traders can set to GMT - it runs on filings, memos and negotiations. How long will it take? We'll see.