• DRC customs failure puts US$1.1bn            cobalt exports at risk
• Export quotas test Kinshasa's cobalt pricing power
• Zimbabwe and other mineral producers are shifting from raw  supply to value control

Harare - The Democratic Republic of Congo’s attempt to control cobalt exports has entered its first major test after a government customs system failure threatened up to 20,000 tonnes of shipments worth circa US$1.1 billion, exposing the execution risk behind a strategy of limiting exports to support prices in a market where it produces roughly 70% of mined cobalt.  

Congo has moved away from unrestricted cobalt exports and introduced quotas that limit how much producers can ship each year. The objective is to reduce oversupply, strengthen prices and capture more value from a mineral central to electric vehicles, batteries and energy storage. The customs failure now tests whether government can enforce that system without disrupting producers that were trying to comply with the rules.

The immediate problem sits in customs processing. Major producers including Glencore, CMOC, Eurasian Resources Group and Huayou Cobalt were required to lodge mandatory customs export declarations before the 5 July deadline, after first-half export quotas expired on 30 June.

A malfunction in the government’s customs clearance platform stopped the processing of quota-related shipments from 1 July, leaving exporters unable to complete the clearance process. The companies are seeking an extension, arguing that the delay was caused by administrative failures outside their control.

The larger issue is Congo’s attempt to move from being the world’s dominant cobalt supplier to becoming the price discipline centre of the global cobalt market. Oil producers created OPEC to influence crude prices by managing supply. Congo is applying a similar idea to cobalt through national export quotas, using its dominant market share to control how quickly material reaches global buyers.

Congo is using its own production dominance to impose discipline on a market that had been weakened by oversupply. The country halted cobalt exports earlier in 2025, then moved to a quota system from October. The framework allowed 18,125 tonnes for the remainder of 2025 and capped annual exports at 96,600 tonnes for both 2026 and 2027.  

That policy marks a shift from volume maximisation to value protection. Congo is trying to control the pricing power of cobalt, not simply the tonnage exported. The state has also moved to withdraw unused quotas and reassign them to a state controlled entity, giving government a more direct role in deciding how strategic supply reaches the market.  

The timing explains the policy turn. Cobalt prices weakened after rapid supply growth, high inventories and slower battery demand growth created a surplus. Producers kept moving material into a soft market, weakening the revenue base that Congo depends on for taxes, royalties and foreign currency receipts. Export quotas are designed to reduce that imbalance by limiting supply and forcing the market to price scarcity.

The price response shows why Kinshasa is pursuing the strategy. Cobalt prices had surged 160% since February 2025 to about US$57,320 per tonne after Congo tightened export controls. That gives the government evidence that supply discipline can lift prices, although the latest customs disruption shows that price management depends on administrative capacity as much as market share.  

A quota system works only when institutions can allocate, process and enforce volumes predictably. If exporters lose quotas because a government platform failed, the market begins pricing administrative risk alongside commodity risk. Investors can model lower cobalt prices, weaker electric vehicle demand and higher operating costs. They struggle to model government systems that prevent compliance with government rules.

The most likely short term outcome is an extension or a targeted waiver for companies able to prove that the failure sat within the state’s administrative chain. That would preserve the credibility of the quota system without rewarding deliberate non compliance. It would also prevent a self inflicted supply shock that damages relations with producers Congo still needs for mining investment, downstream processing and tax revenue.

A harder enforcement route would tighten the market more aggressively. Withdrawing unused quotas would delay shipments, raise inventories inside Congo and support prices by reducing available supply. That may strengthen prices in the short term, although it would weaken confidence if companies are punished for failures they did not control. Resource nationalism creates value only when the state can implement policy with precision.

The cobalt market also differs from oil in ways that limit Congo’s pricing power. Battery makers can alter chemistries, increase recycling, draw down inventories and diversify supply over time. High cobalt prices strengthen incentives to use lower cobalt or cobalt free battery chemistries. Congo can influence prices, although it cannot assume demand will absorb any price level indefinitely.

The policy sits within a broader resource shift. Indonesia used nickel export restrictions to force domestic processing. Zimbabwe is pushing lithium beneficiation through raw ore and concentrate export restrictions. Namibia has moved towards tighter control over strategic minerals. Chile is increasing state participation in lithium. Congo’s route is more direct because it uses export controls to manage supply.

Zimbabwe’s lesson is important, its lithium strategy focuses on moving up the value chain through sulphate processing. Congo’s cobalt strategy focuses on controlling volumes and influencing prices. Both approaches seek more value from strategic minerals. Both require strong institutions, infrastructure and policy consistency. The resource is only the starting point. The real test is whether the state can convert geological advantage into market power without frightening away capital.

The winners from a credible quota system are Congo’s treasury, compliant producers, cobalt traders holding inventory and miners with disciplined export allocations. The losers are refiners, battery manufacturers and electric vehicle supply chains that rely on predictable cobalt availability at lower prices. China has direct exposure because Chinese firms are central players in Congo’s cobalt industry and dominate much of the downstream battery materials chain.

Mineral rich countries are moving from passive supply to active market design. That can raise national value capture, strengthen fiscal receipts and support domestic processing. It can also introduce execution risk when regulations run ahead of administrative capacity.