---
title: "US-backed firm acquires Congo cobalt miner in strategic win over China"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/281255643.md"
description: "A U.S. firm, Virtus Minerals, has acquired cobalt producer Chemaf in the DRC for ~$30 million upfront and ~$720 million in investment commitments. This acquisition, backed by the U.S. government, aims to secure critical mineral supply chains and gives the U.S. access to ~5% of global cobalt supply. However, Chemaf faces significant operational and financial risks, including ~$1 billion in debt and challenging mining conditions. The success of this strategic move against China will depend on Virtus's ability to stabilize operations and achieve production targets."
datetime: "2026-03-31T21:57:50.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/281255643.md)
  - [en](https://longbridge.com/en/news/281255643.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/281255643.md)
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/news/281255643.md) | [繁體中文](https://longbridge.com/zh-HK/news/281255643.md)


# US-backed firm acquires Congo cobalt miner in strategic win over China

The Wall Street Journal (gated) with the news.

Summary:

-   A U.S. firm, Virtus Minerals, has acquired cobalt producer Chemaf in the DRC, marking a strategic win over China
-   Deal valued at ~$30 million upfront plus ~$720 million in investment commitments
-   Chemaf controls assets capable of producing ~5% of global cobalt supply
-   Acquisition backed by U.S. government as part of critical minerals strategy
-   Significant operational, financial and political risks remain, including ~$1 billion in debt and challenging conditions on the ground

A U.S.-backed firm has acquired control of one of the largest non-Chinese cobalt producers, marking a strategic step in Washington’s push to secure critical mineral supply chains.

Virtus Minerals has completed the purchase of Chemaf, a copper-and-cobalt producer in the Democratic Republic of Congo, in a deal involving a $30 million upfront payment and plans to raise roughly $720 million in investment. The acquisition gives the U.S. exposure to assets capable of producing around 5% of global cobalt supply, a key input for electric vehicles, defence systems and electronics.

The deal caps a multi-year effort by U.S. officials to gain a foothold in Congo’s mining sector, where Chinese companies have spent heavily and now dominate production. Virtus has indicated future output will be directed toward U.S. and allied buyers, aligning with broader national security and industrial policy goals.

However, the acquisition comes with significant challenges. Chemaf carries roughly $1 billion in debt and operates in one of the most difficult mining environments globally, with infrastructure constraints, regulatory uncertainty and ongoing issues with informal mining at key sites.

Execution risk is a central concern. Virtus is a relatively small firm with limited large-scale mining experience, and substantial capital expenditure—estimated at up to $300 million—is still required to upgrade operations and reach target production levels.

The deal also follows the collapse of a previous $920 million sale of Chemaf to a Chinese state-linked buyer, highlighting both the strategic importance of the asset and the complexity of executing transactions in the region.

While the acquisition represents a geopolitical win for Washington in the race against Beijing, its ultimate success will depend on whether Virtus can stabilise operations and deliver sustained production in a challenging environment.

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