US Backs $1B DRC Railway Project to Secure Copper and Cobalt Supply Chains
The United States is advancing an aggressive critical minerals strategy by preparing up to $1 billion in financial backing to rehabilitate a strategic railway in the Democratic Republic of Congo, according to reports from Business Insider Africa and Mining Weekly. The investment targets a 30-year concession focused on securing copper and cobalt transport essential for electric vehicle batteries, directly challenging reliance on Chinese infrastructure in Africa’s mining heartlands.
The Geopolitical Push for the Lobito Corridor
This infrastructure project links the mining regions of the DRC and Zambia to the Atlantic coast via the Port of Lobito in Angola. By upgrading the rail line, the US aims to bypass congested traditional routes and supply chains heavily controlled by Chinese state-backed firms.
For decades, the DRC’s copper and cobalt exports have relied heavily on southern routes running toward the port of Durban in South Africa or through logistics networks managed by foreign competitors. The new 30-year concession model guarantees private operators the operational stability needed to modernize tracks, replace worn sleepers, and upgrade signaling systems. This structural overhaul is designed to lower transit times and freight costs from the Central African Copperbelt to international markets.
Infrastructure Deficits and Regional Integration
Severe infrastructure bottlenecks have long restricted the DRC’s economic potential. Dilapidated rail networks force mining companies to depend on slower, expensive road transport, driving up final export costs. According to regional coverage by allAfrica.com, the DR Congo views the Lobito Corridor as a vital tool for securing economic sovereignty.

Coordinating regulatory alignment across Angola, Zambia, and the DRC remains a central challenge for the multilateral project.
Beyond export efficiency, the rehabilitated rail line is expected to lower import costs for consumer goods and machinery arriving from the Atlantic. Implementation of the upgrades will proceed in phases, focusing initially on the most degraded sections of the track to provide immediate relief to mineral exporters.
Securing Long-Term Supply Chains
The United States government identifies critical minerals as a matter of national security under the Partnership for Global Infrastructure and Investment (PGII). Cobalt is indispensable for lithium-ion batteries, and the US remains heavily dependent on refined output processed in China, despite sourcing the raw ore from Africa.
The success of the railway rehabilitation depends heavily on the DRC’s ability to maintain political stability and provide a transparent regulatory environment.
and to protect capital investments against bureaucratic delays and logistical bottlenecks.The US Treasury and the DFC will finalize the precise financial terms, balancing direct loans with political risk insurance in the coming months. As heavy mineral freight volumes increase, the long-term viability of the corridor will test the cooperative capacity of regional governments and private concessionaires alike.