US-Financed Mining in Africa: Where the Supply Contracts Sit

Overview

US development finance for African minerals has reached financial close on major projects since late 2025. The US International Development Finance Corporation (DFC) reports more than $14 billion of African commitments, over $3 billion of them in critical minerals, and said on October 9, 2026 that it will use equity more often alongside its loans.

The finance reaches the systems a mine depends on: rail, power, water and processing. In ISI's assessment, these surrounding packages hold most of the contract value open to Western equipment and service suppliers, and power is the first of them to be procured in Zambia.

Your company should register with the owners and contractors on these projects now, because procurement follows financial close in phases and vendor registration takes time to complete.

US finance reaches financial close

In August 2026, DFC and the Development Bank of Southern Africa reached financial close on $786 million of financing for Lobito Atlantic Railway. The railway's concession holder, a consortium of Trafigura, Mota-Engil and Vecturis, is rehabilitating the 1,289 km Benguela line from the port of Lobito in Angola to the border with the Democratic Republic of the Congo (DRC), the export route for DRC copper and cobalt.

The African Development Bank Group then approved a $255 million loan and a $10 million grant for Zambia's link into the corridor, including about 550 km of new railway toward Angola.

DFC also holds a $150 million loan on the Balama graphite mine in Mozambique. It has proposed, on non-binding terms, converting part of that loan into a stake of about 20% in the owner, Syrah Resources, which now expects the proposed transactions to close in the first half of 2027. In 2023, DFC agreed to fund the $50 million equity stake that the investment company TechMet proposed in the Phalaborwa rare earths project in South Africa.

On October 9, Vibhuti Jain, DFC's Regional Managing Director for Africa, said the agency has "a number of projects in our equity pipeline right now", while loans, guarantees and insurance will remain its main instruments. At African Mining Week in Cape Town on October 14, Ashley Ndir, Principal Commercial Officer at the US Commercial Service, said that US and African objectives on value addition and diversified supply chains "mutually reinforce each other".

The Export-Import Bank of the United States (EXIM) offers two routes. Its Supply Chain Resiliency Initiative finances overseas projects that hold signed long-term offtake contracts with US companies, provided the projects are not controlled by, dependent on technology from, or selling a significant share of output to customers in China. Its export finance supports foreign buyers of US goods and services and reduces its support as the foreign content of a contract rises. In ISI's assessment, this second route is the one that favors US suppliers.

EXIM's charter expires on December 31, 2026, and reauthorization bills were pending in Congress as of August 2026.

The supply packages around a mine

A mine financed for export to Western buyers depends on infrastructure that is procured separately from the mine itself. In ISI's assessment, the principal packages are five.

Power covers grid connections, captive solar and battery storage, standby generation, substations and transmission lines. Water covers abstraction, treatment and recycling, with desalination for coastal sites. Processing covers crushing and concentration and, increasingly, in-country refining, as governments require more value to be added before export.

Logistics covers rolling stock, signaling, port handling equipment, haul roads and fleet maintenance. Site services cover camps, medical facilities, fire protection, and health, safety and environment (HSE) systems.

The owner's engineering, procurement and construction (EPC) contractor or specialist contractors usually procure these packages in phases after financial close, so a single financing announcement can lead to many separate awards over several years.

Power in Zambia

Zambia shows the scale of the power requirement. The country produces about 800,000 tons of copper a year and has set a target of 3 million tons by 2031. The World Bank estimates that mines use about half of Zambia's electricity. Copperbelt Energy Corporation, which generates, transmits and trades power for mining customers, estimates that the expansion could need close to 10 GW of new generation and nearly $12 billion of energy investment by 2030.

Mining companies are building their own capacity alongside the grid. An Energy for Growth Hub review of 25 mining-related energy projects in 10 African countries found that 8 of the 15 generation projects were captive, ranging from 5 to 52 MW, and almost all used solar PV, three of them paired with batteries. First Quantum is developing two projects in Zambia totaling 430 MW, more than the country added to its grid from 2021 to 2023.

Since Zambia's Electricity (Open Access) Regulations of 2024 allowed private generators to use the national network, supply agreements of 30 MW, 90 MW and 100 MW have been concluded with mines.

For makers of switchgear, transformers, inverters, storage, controls and generating sets, mines and the independent power producers supplying them are mid-sized buyers with fixed commissioning dates. In ISI's experience, mine operators weight proven equipment and in-country service capability heavily in evaluation, because an outage stops production.

How US finance affects a supplier

US participation brings lender requirements on procurement, environmental and social standards and reporting. In ISI's experience, suppliers already working to US and European rules meet these requirements readily.

On EXIM-backed contracts, US content is a condition of support. DFC applies no general US procurement requirement, so suppliers of any nationality compete for DFC-financed contracts on price, delivery and service.

The owner and its EPC contractor award the contracts, and your company still has to complete vendor registration with the buyer, meet local content requirements, appoint a local partner where the law requires one and provide in-country support after delivery.

For a US company, the questions a board or risk committee will ask before approving a bid on one of these projects are predictable. Any local partner, agent or distributor creates Foreign Corrupt Practices Act (FCPA) exposure, so the committee will expect documented due diligence and anti-corruption terms in the agreement. Equipment and technical data shipped to the project need an export classification, and the owner, end user and any intermediaries need screening against US sanctions lists, which matters in the DRC, where the US has sanctioned individuals linked to the mining sector. If the project carries EXIM or DFC finance, the committee will also want to know which lender conditions pass through to the supply contract. In ISI's experience, starting partner due diligence and screening at the prequalification stage keeps board sign-off off the critical path of the bid.

Risks to weigh

South Africa holds the world's largest known reserves of platinum group metals, chromium and manganese. A 12.5% US Section 301 tariff has applied to most South African exports to the United States since July 24, 2026. Before quoting into South Africa, your company should confirm current trade measures and South African procurement rules, including Broad-Based Black Economic Empowerment (B-BBEE) requirements.

Chinese companies control several of the DRC's largest copper and cobalt mines, including Tenke Fungurume and Sicomines, and refine nearly all DRC cobalt. In ISI's assessment, these operators source mainly from established Chinese suppliers, and US- and Western-financed projects form the more accessible procurement pool for Western suppliers.

Project schedules move. The Balama equity transaction has moved into 2027, and Phalaborwa construction is scheduled to begin in 2027. Prequalification ahead of tender and regular contact with procurement teams keep your company eligible when tenders are issued.

What to do this month

On rail and logistics, Lobito Atlantic Railway is the buyer to approach first: request vendor registration with the concession holder, and watch the African Development Bank's procurement notices for the Zambian link.

Power suppliers should register with Copperbelt Energy Corporation and ZESCO. The Energy Regulation Board's list of open-access licensees identifies the independent power producers building generation for mines.

DFC's active projects list and EXIM's board transaction notices show which African mining, rail and power transactions are moving, and name the sponsors and contractors behind them. Brief the commercial section of the US embassy in each target country on your company's products and the projects you are pursuing.