Diamond giant De Beers faces spin-off amid wider restructuring as Anglo American takeover pressure mounts

Anglo American plans to spin off its highly prized De Beers diamond unit as part of a sweeping restructuring of its 107-year-old business as it seeks to fend off persistent takeover bids from mining rival BHP Group.

The British miner said in a statement Tuesday that De Beers could be divested or demerged to "improve strategic flexibility."

It also plans to offload its steelmaking coal, nickel and platinum businesses as part of an accelerated strategic overhaul following a 2023 asset review.

Shares of the company were down 3.2% by 10:10 a.m. London time.

CEO Duncan Wanblad said the restructure, which represents "the most radical changes to Anglo American in decades," would help streamline the business and provide greater value to shareholders.

"We expect that a radically simpler business will deliver sustainable incremental value creation through a step change in operational performance and cost reduction," Wanblad said.

"Anglo American's shareholders will see the full undiluted upside from these extensive changes, with the value of our copper and iron ore assets brought to the fore," he added.

The announcement comes just a day after Anglo rejected an improved takeover proposal from BHP. The Australian mining giant has been pursuing its British rival since late last month, seeking a multibillion-dollar deal that could produce the world's largest copper miner.

Anglo said on Monday that BHP's £34 billion ($42.6 billion) offer — an increase on its earlier £31 billion bid — continued to "significantly undervalue" the business and remained "highly unattractive" for shareholders.

Since rebuffing the offers, Wanblad has been under increasing pressure from shareholders to outline a strategy for the miner's future, particularly amid