Children in ASM Mining (DRC est.)
25,000–40,000
UNICEF / IPIS estimates
Cobalt ASM Proportion
~15–20%
of DRC cobalt output
Monitored Mine Sites
127
across corridor zone
Sites With Child Labour Detected
38 (30%)
of monitored sites
Companies With Due Diligence Programs
14
of major supply chain actors
Verified Child-Free Supply Chains
3
out of 14
Critical Finding: Of 127 artisanal mine sites monitored across the Lobito Corridor supply zone, 38 — nearly one in three — show documented evidence of child labour. Only 3 of 14 major companies sourcing cobalt from the DRC can demonstrate independently verified child-free supply chains from mine to market. The gap between corporate due diligence claims and conditions at the mine face remains vast.

1. The Uncomfortable Truth

This page exists because children mine the minerals in your phone, your electric vehicle, your laptop battery, and your power tool. That is not an abstraction. It is not a metaphor. It is a documented, photographed, filmed, and statistically measured reality that persists despite two decades of international attention, corporate sustainability reports, regulatory frameworks, and billions of dollars in critical minerals investment.

The Democratic Republic of Congo produces approximately 75% of the world's cobalt. Cobalt is an essential cathode material in lithium-ion batteries. Between 15% and 20% of DRC cobalt production comes from artisanal and small-scale mining (ASM) — hand-dug operations with minimal mechanisation, no environmental controls, and, in a significant minority of cases, child labour. The children who mine cobalt are not an anomaly in the supply chain. They are a structural feature of it.

The Lobito Corridor — the $5+ billion rail and logistics infrastructure connecting DRC and Zambian mines to Angola's Atlantic port — runs directly through the world's most concentrated child labour zone for mineral extraction. The corridor's Congolese hinterland includes Kolwezi, Likasi, and the broader Lualaba and Haut-Katanga provinces where the vast majority of child mining occurs. Every tonne of cobalt that moves through the corridor's supply chain carries this question: was it mined by a child?

This monitor tracks the problem with data, not sentiment. It assesses corporate responses with scorecards, not press releases. It measures whether conditions are improving, stable, or deteriorating. And it refuses to pretend that due diligence paperwork in Geneva substitutes for conditions at the mine face in Kasulo.

Our position: Child labour in cobalt mining is not a reputational risk to be managed. It is a human rights violation to be ended. This monitor exists to create the accountability that makes ending it possible. We document. We score. We publish. We do not look away.

2. The Scale of the Problem

Precise numbers are impossible. Artisanal mining in the DRC operates largely outside formal regulatory frameworks. Children working at mine sites are not registered, not counted, and not tracked by any government database. Estimates from international organisations converge on a range, and that range is alarming.

UNICEF has estimated that approximately 40,000 children work in mines across southern DRC. The International Peace Information Service (IPIS), which conducts the most systematic mine-site mapping in the DRC, identifies child presence at roughly 30% of the artisanal sites it monitors. Amnesty International's field investigations have documented children as young as six working at cobalt mine sites around Kolwezi. The US Department of Labor includes cobalt from the DRC on its List of Goods Produced by Child Labor. Multiple academic studies place the estimated range at 25,000 to 40,000 children across the Copperbelt's artisanal mining sector, though some researchers argue the true figure is higher because counting methodologies miss children who work intermittently or at sites too remote or dangerous for monitors to access.

Where It Happens

Child labour in artisanal mining is concentrated in two DRC provinces that form the core of the Lobito Corridor's mineral hinterland: Lualaba (capital: Kolwezi) and Haut-Katanga (capital: Lubumbashi). Kolwezi and its surrounding communities — Kasulo, Kapata, Musompo, Kawama — are ground zero. These areas host the highest density of artisanal cobalt mining operations in the world, and the highest concentration of children in mining.

Beyond the cobalt belt, child labour in artisanal mining extends to tin, tantalum, and gold operations in Tanganyika and Haut-Lomami provinces. Zambia's Copperbelt has smaller-scale child labour in informal copper mining. The corridor's supply chain touches all of these zones.

What the Children Do

The work is categorised by age and physical capacity, and every category is dangerous.

Surface collection (ages 6+): The youngest children pick through tailings piles and surface deposits, collecting pieces of heterogenite — the cobalt-bearing ore. They work in open sun, breathing dust contaminated with cobalt, copper, and uranium. A child can collect 1–2 kg of ore per day, earning between $0.50 and $1.50.

Washing and sorting (ages 8+): Children wash ore in streams and ponds to separate cobalt-rich material from waste rock. This involves hours standing in contaminated water. Girls are disproportionately represented in washing operations. The water contains heavy metals. The children have no protective equipment.

Carrying (ages 10+): Older children carry sacks of ore from mine sites to processing areas or road-side depots. The sacks weigh 20–40 kg. Children carry them on their heads or backs over distances of 1–5 km. Musculoskeletal injuries are endemic. Spinal damage in adolescents has been documented by Médecins Sans Frontières field teams.

Digging (ages 12+): The most dangerous work. Adolescents dig in open pits and, in the worst cases, descend into hand-dug underground tunnels — some extending 20–30 metres below the surface — where collapse risk is severe and ventilation is nonexistent. Tunnel collapses kill regularly. No reliable death statistics exist because deaths in informal mining are not systematically reported. Community reports from Kolwezi suggest multiple fatalities per month across the ASM sector, including children.

Health Impacts

The health toll on children in artisanal mining is severe, cumulative, and often permanent. Respiratory disease from chronic dust inhalation — including silicosis and cobalt lung — affects children within months of starting mine work. Musculoskeletal injury from heavy lifting during skeletal development causes permanent damage. Toxic exposure to cobalt, copper, lead, and uranium through ingestion, inhalation, and skin contact causes neurological damage, kidney disease, and developmental impairment. Drowning in flooded pits kills children every rainy season. Traumatic injury from rock falls and tunnel collapses causes death and permanent disability. Sexual exploitation of girls at and around mine sites is documented but systematically underreported.

A 2020 study published in The Lancet found that children living near cobalt mining operations in Kolwezi had urinary cobalt concentrations ten times higher than international safety thresholds. These are children who live near mines. Children who work in them have exposures orders of magnitude higher. The long-term health consequences — cancer, organ damage, reproductive harm — will manifest over decades.

Seasonal Patterns and Drivers

Child labour in mining is not constant. It spikes during school holidays, when children who attend school during term time work at mine sites during breaks. It spikes during agricultural failures, when families who normally subsist on farming turn to mining as emergency income. It spikes when cobalt prices rise, because higher prices make even small amounts of child-collected ore economically worthwhile. And it spikes during family economic crises — medical emergencies, death of a breadwinner, crop failure — that push households below the survival threshold.

The economic logic is simple and brutal. A child working at a mine site can earn $1–3 per day. For a family living on less than $2 per person per day, that contribution is not marginal. It is the difference between eating and not eating. School fees in the DRC's nominally free public education system range from $50–150 per year when all costs are included: uniforms, materials, informal teacher payments. When the nearest school is kilometres away and costs money the family does not have, the mine becomes the alternative to the classroom.

The Gender Dimension

Child labour in artisanal mining is gendered in ways that monitoring frameworks often fail to capture. Boys predominate in digging, carrying, and underground work. Girls predominate in washing, sorting, and processing operations. But the gender dimension extends beyond task allocation. Girls at and around mine sites face sexual exploitation — by older miners, by intermediaries, by buyers. Transactional sex involving adolescent girls is documented at mine sites across the Kolwezi area. Girls who become pregnant are permanently excluded from education. The intersection of child labour, gender-based violence, and educational exclusion creates compounding disadvantage that persists across generations.

Scale Summary

Estimated children in DRC artisanal mining: 25,000–40,000 · Primary provinces: Lualaba, Haut-Katanga · Age range: as young as 6, majority 10–17 · Earnings: $0.50–$3/day · Health impacts: respiratory disease, musculoskeletal injury, toxic exposure, drowning, tunnel collapse · Mine sites with child presence (monitored): 30% · Data quality: Low — systematic undercounting is certain

3. Mine-Site Data

The following data is compiled from IPIS mine-site mapping, Better Mining site-level monitoring, field reports from our community-based monitors, and cross-referenced with civil society documentation. Coverage is incomplete. Many ASM sites are too remote, too dangerous, or too politically sensitive for monitors to access. What we present here is the documented minimum, not the full picture.

ProvinceMonitored SitesChild Labour DetectedTrendPrimary Mineral
Lualaba (Kolwezi area)4818 (37%)DecliningCobalt, Copper
Haut-Katanga (Lubumbashi area)3510 (29%)StableCobalt, Copper
Tanganyika225 (23%)IncreasingTin, Tantalum
Haut-Lomami143 (21%)StableGold
Zambia Copperbelt82 (25%)StableCopper (small-scale)
Lualaba — Critical: The Kolwezi area remains the epicentre of child labour in cobalt mining. Thirty-seven percent of monitored ASM sites show child presence. The declining trend reflects the impact of EGC formalisation and NGO programmes at the most visible sites, but monitors report that children pushed out of formalised sites have moved to unmonitored operations deeper in the bush. The problem may be dispersing, not diminishing.
Haut-Katanga — Watchlist: The Lubumbashi area shows a stable but concerning 29% detection rate. Monitoring coverage here is thinner than in Lualaba, meaning actual prevalence may be higher. Community reports suggest children from Lubumbashi's urban periphery travel to peri-urban ASM sites on a daily basis, returning home in the evening — a commuter pattern that complicates site-level monitoring.
Tanganyika — Deteriorating: The increasing trend in Tanganyika is the most alarming finding in this monitoring cycle. Tin and tantalum mining in this province receives less international attention than cobalt, and correspondingly less monitoring and due diligence investment. As cobalt-focused interventions push child labour down in Lualaba, there are indications that families are migrating to tin and tantalum operations in Tanganyika where monitoring is weaker and demand is less scrutinised. If confirmed, this represents displacement of child labour, not elimination of it.

4. Corporate Due Diligence Scorecard

The following assessment rates major companies in the cobalt supply chain on their child labour due diligence performance. Ratings are based on publicly available information, corporate disclosures, third-party audit reports, NGO assessments, and field verification by our monitoring network. Companies that refuse to disclose their due diligence processes receive lower ratings by default. In the child labour context, opacity is complicity.

CompanySupply Chain TracingASM MonitoringRemediation ProgramThird-Party AuditRating
AppleFull traceability programYes (via RMI)Funds removal & educationYes (annual)B+
TeslaDirect sourcing from GlencorePartialLimitedSomeC+
Samsung SDIITSCI participationYesYes (via UNICEF partnership)YesB
CMOC / TFMEGC monopoly complianceSite-level monitoringCommunity programsLimitedC
Glencore / KCCOwn mine industrial (no ASM)N/A for own operationsCommunity investmentYes (RMI)B
UmicoreRefined product sourcingSupplier auditsNo direct programYesC+
CATLChinese standardsMinimal transparencyNot disclosedNo independent auditD
Scorecard Note: No company achieves an A rating. Apple's B+ is the highest score, reflecting its industry-leading traceability programme, annual third-party audits, and direct funding for child removal and education. But even Apple cannot guarantee that no cobalt in its supply chain was touched by a child. The complexity of the DRC's artisanal mining sector, the number of intermediaries between mine face and smelter, and the fungibility of cobalt ore at processing sites mean that absolute assurance is currently impossible. B+ means best-in-class effort. It does not mean the problem is solved.

What the Ratings Mean

B+ (Apple): Apple has invested more than any other end-user in cobalt supply chain traceability. Its programme, operated through the Responsible Minerals Initiative, traces cobalt from identified smelters back through supply chains. Apple funds the Fund for Global Human Rights' programme to remove children from mines and enrol them in school in the Kolwezi area. Annual third-party audits verify smelter-level compliance. The limitation: Apple's traceability ends at the smelter. What happens between the mine face and the smelter — the chain of buying houses, depots, and intermediaries where cobalt from ASM and industrial sources is mixed — is not fully traceable.

B (Samsung SDI, Glencore/KCC): Samsung SDI participates in ITSCI and has a UNICEF-partnered remediation programme. Glencore's KCC operation in Kolwezi is industrial-scale with no ASM sourcing, which removes direct child labour risk from its own operations but does not address Glencore's broader commodity trading business, which handles cobalt from multiple sources including ASM-origin material. Both companies have functional monitoring and external audit processes.

C+ (Tesla, Umicore): Tesla's direct sourcing agreement with Glencore reduces ASM exposure but does not eliminate it for Tesla's full supply chain, which includes battery cells from multiple suppliers. Tesla's disclosure of its ASM monitoring is partial, and independent verification is limited. Umicore, as a refiner, sources from multiple suppliers and conducts supplier audits but has no direct programme at the mine-site level to address child labour.

C (CMOC/TFM): CMOC's Tenke Fungurume Mining operates at industrial scale but is located in an area where ASM and industrial mining coexist. CMOC complies with EGC requirements for artisanal cobalt purchased through the state monopoly. Community development programmes exist but are not specifically designed as child labour remediation. Independent verification is limited.

D (CATL): CATL, the world's largest battery manufacturer, provides minimal transparency about its cobalt supply chain due diligence. CATL has adopted Chinese due diligence standards, which are less rigorous than OECD standards on child labour remediation and independent verification. CATL does not publish the results of any independent third-party audits of its supply chain for child labour. For a company that processes more cobalt than any other battery manufacturer, this level of opacity is unacceptable.

5. The EGC Experiment

The Entreprise Générale du Cobalt (EGC) is the DRC government's most ambitious attempt to formalise artisanal cobalt mining and, in theory, eliminate child labour from the ASM supply chain. Established in 2019 as a subsidiary of Gécamines, EGC was granted a monopoly on the purchase and sale of artisanal cobalt in the DRC. Every legally operating artisanal cobalt cooperative is required to sell its production through EGC. EGC, in turn, is supposed to ensure traceability, enforce labour standards including the prohibition on child labour, and channel artisanal cobalt to international markets through documented, compliant supply chains.

The theory is elegant. The reality is contested.

What EGC Has Achieved

EGC has established buying stations in Kolwezi and surrounding areas. It has enrolled cooperatives in a registration system. It has conducted site inspections. Its first internationally documented shipment of artisanal cobalt moved through the Lobito Corridor in February 2026 with chain-of-custody documentation from cooperative to port. At formalised EGC-registered sites, child labour detection rates are lower than at unregistered sites — our data shows roughly 15% at EGC sites versus 40%+ at non-EGC sites. This suggests that formalisation has some deterrent effect.

What EGC Has Not Achieved

EGC's coverage is limited. The majority of DRC's estimated 150,000–200,000 artisanal cobalt miners operate outside the EGC system. Many miners sell their production through informal channels that bypass EGC entirely, accepting lower prices to avoid EGC's fees and bureaucratic requirements. EGC's price-setting has been criticised as below-market, creating an economic incentive for miners to sell informally. Corruption allegations have dogged EGC since its inception, with reports of officials demanding payments from cooperatives and of EGC-registered production being supplemented with unregistered ore at buying stations.

The child labour question is critical. EGC's formalisation may reduce child labour at registered sites. But children excluded from formalised operations do not stop mining. They move to informal sites where monitoring is absent and conditions are worse. The net effect on the total number of children mining cobalt in the DRC is unclear. EGC may be making the documented supply chain cleaner while leaving the undocumented supply chain — where the most vulnerable children work — untouched or worse.

EGC Assessment Summary

Coverage: Partial — majority of ASM miners outside system · Child labour reduction at registered sites: Evidence of improvement · Net effect on total child labour: Unclear — displacement to informal sector possible · Corruption risk: High — multiple allegations documented · Price fairness: Contested — below-market rates reported · Verdict: A necessary experiment with real limitations. Formalisation is a prerequisite for child labour elimination, not a guarantee of it.

6. Supply Chain Tracing Systems

Multiple systems exist to trace minerals from mine to market. Each has capabilities and limitations relevant to child labour monitoring. None provides complete assurance.

ITSCI (Tin, Tantalum, Tungsten)

The ITRI Tin Supply Chain Initiative, operated by the International Tin Association, is the most established mineral traceability system in Central Africa. ITSCI tracks tin, tantalum, and tungsten (3T minerals) from tagged mine sites through the supply chain. It has operated in the DRC since 2010 and covers hundreds of mine sites. ITSCI's relevance to child labour is indirect: it provides the infrastructure for site-level monitoring that can include child labour indicators. However, ITSCI has faced criticism for coverage gaps, allegations of fraud (tagged minerals being substituted with untagged material), and insufficient integration of child labour data into its risk management processes. ITSCI does not cover cobalt.

RMI Responsible Minerals Assurance Process

The Responsible Minerals Initiative, hosted by the Responsible Business Alliance, operates the Responsible Minerals Assurance Process (RMAP) for smelters and refiners. RMAP audits assess whether smelters have due diligence processes to identify and mitigate risks including child labour in their supply chains. RMAP is the most widely adopted smelter-level audit standard, used by Apple, Samsung, and other major electronics companies. Its limitation is that RMAP audits assess the smelter's processes, not conditions at the mine face. A smelter can pass an RMAP audit while sourcing from intermediaries who source from sites where children work.

Better Mining (RCS Global)

Better Mining, operated by RCS Global (now part of the Responsible Business Alliance), provides site-level monitoring at artisanal mine sites in the DRC. Better Mining places monitors at participating mine sites who conduct regular assessments of labour conditions, including child labour. It is the most granular monitoring system currently operating in the DRC's ASM sector. Coverage is growing but remains limited relative to the total number of ASM sites. Better Mining data informs this monitor's mine-site assessments.

Re|Source (Supply Chain Traceability)

Re|Source, developed by Glencore, Eurasian Resources Group, and others, uses source-verification technology to create a digital chain of custody for minerals from mine to market. Re|Source aims to provide immutable, tamper-proof documentation of provenance. The technology is promising but faces practical challenges: supply-chain traceability is only as reliable as the data entered at the point of origin. If the initial tagging at the mine site is fraudulent or incomplete, the evidence archive faithfully records and preserves that fraud. Technology does not substitute for physical verification.

The Corridor Dimension

The Lobito Corridor's transport infrastructure offers a potential enhancement to mineral traceability that existing systems lack. Minerals moving through the corridor travel by rail in sealed containers from inland depots to Lobito port. The containerised, documented logistics chain creates natural checkpoints where chain-of-custody documentation can be verified, samples can be taken, and discrepancies between declared origin and actual composition can be detected. If the corridor's logistics infrastructure is integrated with mineral traceability systems — sealed containers with digital documentation matching mine-site-level provenance data — it could provide the most robust export-level verification in the DRC's mineral supply chain.

This is not yet happening. Current corridor operations treat mineral traceability and logistics documentation as separate systems. The opportunity to integrate them — creating a combined logistics-traceability platform that increases confidence in provenance claims including child labour status — is one of the most practical contributions the corridor could make to the child labour agenda.

The legal framework governing child labour in mining across the corridor supply chain is extensive, overlapping, and collectively unambiguous. Child labour in mining is prohibited by every applicable legal instrument at every level of governance. The problem is not the law. The problem is the distance between the law and the mine face.

National Law

DRC Mining Code 2018: Article 24 of the DRC Labour Code sets the minimum working age at 16 (15 with parental consent for light work). The Mining Code 2018 prohibits the employment of children in mining operations. DRC has ratified ILO Convention 182 on the worst forms of child labour. Enforcement capacity is virtually nonexistent. The DRC's mining inspectorate lacks the personnel, vehicles, funding, and political support to conduct meaningful inspections at the thousands of artisanal mine sites across the Copperbelt. Inspectors who identify violations have no mechanism to impose consequences on informal operations that exist outside the regulatory system.

Zambia: The Employment of Young Persons and Children Act prohibits employment of children under 15 and restricts hazardous work for those under 18. Mining is classified as hazardous. Zambia's enforcement capacity is stronger than the DRC's but still limited in the informal mining sector.

Angola: The General Labour Law (Lei Geral do Trabalho) sets the minimum working age at 14, with restrictions on hazardous work for those under 18. Angola's artisanal mining sector is smaller than the DRC's, and child labour in Angolan mining is less documented, though not absent.

International Frameworks

ILO Convention 182 on the worst forms of child labour, ratified by all three corridor countries, classifies mining as one of the worst forms of child labour and requires states to take immediate and effective measures for its elimination. Convention 182 has near-universal ratification — 187 countries — making it the most widely ratified ILO convention. Its implementation in the DRC mining sector remains minimal.

UN Guiding Principles on Business and Human Rights establish the corporate responsibility to respect human rights, including through due diligence processes that identify, prevent, mitigate, and account for adverse human rights impacts. The Guiding Principles create the normative framework for the corporate due diligence programmes assessed in our scorecard above.

OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas provides the operational standard for mineral supply chain due diligence. Annex II identifies child labour as a serious abuse requiring risk mitigation. The OECD Guidance is the reference standard for most corporate due diligence programmes and is incorporated by reference into EU regulations.

US Regulations

Dodd-Frank Act Section 1502 requires SEC-reporting companies to disclose whether their products contain conflict minerals (tin, tantalum, tungsten, gold) originating from the DRC or adjoining countries. Dodd-Frank 1502 does not cover cobalt and does not specifically address child labour. Its relevance is as a precedent for supply chain disclosure requirements.

Inflation Reduction Act (IRA) and FEOC rules: The IRA's clean vehicle credit provisions exclude vehicles with battery components from "foreign entities of concern" (FEOC). While primarily targeting Chinese supply chain dominance, the FEOC rules create incentives for companies to source from traceable, non-Chinese supply chains — which in theory favours the Lobito Corridor route and its associated traceability infrastructure. The IRA does not directly address child labour, but its supply chain requirements create collateral incentives for due diligence.

EU Regulations

EU Conflict Minerals Regulation (in force since 2021) requires EU importers of tin, tantalum, tungsten, and gold to conduct supply chain due diligence in line with the OECD Guidance. The regulation covers 3T minerals and gold but not cobalt.

EU Corporate Sustainability Due Diligence Directive (CSDDD): The CSDDD, adopted in 2024 and entering phased implementation, requires large EU companies and non-EU companies with significant EU revenue to identify, prevent, mitigate, and account for adverse human rights impacts — including child labour — in their value chains. The CSDDD covers cobalt. It creates civil liability for companies that fail to conduct adequate due diligence. For the first time, a European automotive manufacturer whose battery supply chain includes child-mined cobalt faces potential legal liability in EU courts. The CSDDD is the most consequential regulatory development for child labour in cobalt since the issue entered global awareness.

EU Battery Regulation (in force from 2024, phased implementation) requires due diligence for battery raw materials including cobalt. It mandates carbon footprint declarations, recycled content requirements, and supply chain due diligence covering human rights including child labour. The Battery Regulation requires third-party verification of due diligence compliance, creating an enforcement mechanism that earlier regulations lacked.

Regulatory trajectory: The direction of travel is clear. Every major regulatory development of the past five years has increased supply chain due diligence requirements for cobalt and other battery minerals. The EU CSDDD, EU Battery Regulation, and IRA FEOC rules collectively create a regulatory environment where child labour in the cobalt supply chain carries legal and financial consequences for downstream companies. The question is whether these consequences are sufficient to drive change at the mine face, or whether they primarily drive better paperwork.

8. What Works (and What Doesn't)

Two decades of interventions against child labour in DRC mining have produced enough evidence to assess what works, what fails, and what is theatre.

What Works

School enrolment programmes combined with economic support for families. The most effective interventions address both the push factor (economic necessity) and the pull factor (lack of alternatives). Programmes that pay school fees, provide school meals, and supplement family income — conditioning income support on children's school attendance — show measurable reductions in child mining. UNICEF's partnership with Samsung SDI in the Kolwezi area has enrolled over 1,500 children in school with family economic support. Follow-up data shows sustained school attendance where the programme continues. The limitation is sustainability: when programme funding ends, families revert to mining income.

Formalised ASM cooperatives with active monitoring. Cooperatives that are formally registered, that participate in traceability systems, and that are subject to regular monitoring show lower child labour rates than informal operations. The EGC system, despite its limitations, demonstrates that formalisation reduces child labour at the sites it covers. Better Mining's site-level monitoring provides the granular oversight that makes formalisation meaningful. The combination of formalisation and monitoring is more effective than either alone.

Direct mine-site remediation with NGO partners. Programmes that identify children at mine sites and provide immediate alternatives — enrolment in school, vocational training, family support — have demonstrated effectiveness at individual-site level. Good Shepherd International Foundation, Pact, and the Fund for Global Human Rights operate such programmes in the Kolwezi area. These programmes work. They do not scale. The number of children reached is a small fraction of the number working.

What Does Not Work

Supply chain boycotts. When companies respond to child labour by boycotting ASM cobalt entirely, the consequence is not the elimination of child labour. It is the elimination of the economic incentive for ASM miners to participate in due diligence systems. Children do not stop mining because a company stops buying their cobalt. They continue mining and sell into less scrupulous supply chains at lower prices. Boycotts make corporate sustainability reports cleaner. They make children's lives worse. BMW's 2019 decision to source cobalt exclusively from industrial mining in Australia and Morocco was presented as a child labour response. It was a reputational risk response that abandoned engagement with the problem.

Certification schemes without enforcement. Labels and certifications that declare supply chains "child-labour-free" without robust, independent, ongoing verification create false assurance. Certification at a point in time does not guarantee conditions over time. Sites that pass an annual audit may have children present between audits. Certifications based on desk reviews of supplier documentation, without physical verification at the mine face, are worthless. The proliferation of certification schemes in the cobalt sector has created a market for compliance documentation that is only loosely connected to conditions on the ground.

Corporate reports without independent verification. Companies that self-report their supply chain due diligence outcomes without subjecting those claims to independent verification are engaged in reputation management, not child labour prevention. A company that reports "zero child labour incidents detected in our supply chain" may have an effective monitoring programme. Or it may have a monitoring programme designed to not detect what it is not designed to find. Without independent verification, there is no way to distinguish between the two.

The Economic Root Cause

Every effective intervention addresses the same root cause: family poverty. Children mine because their families need the income. They mine because school is unaffordable or inaccessible. They mine because no alternative livelihood exists that can replace mining income for unskilled, poorly educated families in communities where the mine is the only employer.

This means that child labour in cobalt mining cannot be solved by supply chain interventions alone. It requires investment in education infrastructure, economic diversification, social protection, and enforcement capacity in mining communities. These investments exceed what any single company, NGO, or development agency can provide. They require coordinated action by DRC and Zambian governments, development finance institutions, mining companies, and civil society. The Lobito Corridor's multi-billion-dollar investment framework provides a vehicle for this coordination. Whether that vehicle is used for social investment or only for logistics infrastructure is the defining question for the corridor's social legitimacy.

The Formula

Ending child labour in mining requires four simultaneous interventions: (1) Education access — schools that are free, nearby, and functional. (2) Economic alternatives — family income that replaces children's mining earnings. (3) Monitoring — independent, ongoing verification at mine sites. (4) Enforcement — legal consequences for those who employ children in mining. Remove any one element and the others are insufficient. All four must operate simultaneously and sustainably.

9. The Corridor's Role

The Lobito Corridor's relationship to child labour in mining is paradoxical. The corridor can be part of the solution. The corridor can also make things worse. Which outcome prevails depends on decisions being made now, in the early implementation phase, about whether the corridor is purely a logistics project or a development project with social obligations.

How the Corridor Could Reduce Child Labour

Industrial mining expansion. The corridor's primary economic function is to reduce transport costs for industrial mining output. Lower transport costs make more ore bodies commercially viable, which increases industrial mining production relative to ASM. As industrial mining grows — with its formal employment, safety standards, and labour inspections — the relative share of ASM in total production declines. Over time, this structural shift should reduce the ASM sector where child labour occurs. But "over time" means decades, and during the transition, the effect is uncertain.

Formalisation infrastructure. The corridor's containerised logistics, digital documentation, and sealed transport chain provide infrastructure that can support mineral traceability and ASM formalisation. If EGC or successor formalisation programmes are integrated with the corridor's logistics systems, the corridor becomes a platform for verifiable provenance that extends from mine site to export port. This is a practical contribution that no other infrastructure project in the DRC mineral sector can offer.

Revenue generation. Corridor-enabled growth in mining output and export volumes increases fiscal revenue for the DRC government through mining royalties, taxes, and the state's equity stakes in mining operations. If this additional revenue is directed toward education, social protection, and labour inspection in mining communities, the corridor contributes to addressing the root causes of child labour. This is a significant "if." DRC governance challenges — corruption, weak institutions, competing budget priorities — make the revenue-to-social-investment pathway unreliable.

How the Corridor Could Make Things Worse

Displacement of ASM communities. Industrial mining expansion, facilitated by corridor infrastructure, can displace artisanal mining communities from concession areas. Families that lose access to ASM sites without receiving viable alternative livelihoods may push more children into mining at informal sites outside concession boundaries. We have documented this dynamic in our displacement tracker. Displacement without livelihood restoration is a child labour accelerant.

Price effects. If corridor efficiency drives down mineral prices through increased supply, the income of ASM miners declines. Lower ASM income increases the economic pressure on families that drives child labour. The relationship between mineral prices and child labour is direct: when cobalt prices crashed in 2019, child labour at ASM sites in Kolwezi increased as families' per-kilogram earnings fell below subsistence levels.

Attention diversion. The corridor's high-profile geopolitical narrative — US-Africa partnership, counter-China strategy, energy transition infrastructure — can divert attention from the social conditions in the corridor's hinterland. If the corridor is discussed in Washington and Brussels as a strategic logistics success while children continue to mine cobalt in Kolwezi, the corridor's public narrative has become a distraction from the problem rather than a contribution to its solution.

Our Recommendation

The corridor's social license to operate depends on demonstrating that infrastructure investment reduces, rather than exacerbates, child exploitation. We recommend the following:

Corridor freight tariff surcharge for child labour elimination. A dedicated surcharge on mineral freight moving through the Lobito Corridor — even at $0.50 per tonne — would generate millions of dollars annually for child labour elimination programmes in corridor-zone mining communities. The surcharge should fund school construction, teacher salaries, school meal programmes, family economic support, and independent mine-site monitoring. The funds should be administered by an independent body with civil society and community representation, not by corridor operators or mining companies. This is not charity. It is the cost of a clean supply chain. Companies that cannot absorb $0.50 per tonne for child labour elimination while extracting billions of dollars in mineral value from the DRC should not be operating in the corridor.

Integration of mineral traceability with corridor logistics. Every container of minerals loaded onto the Lobito Corridor railway should carry digital documentation linking it to mine-site-level provenance data, including child labour monitoring status. The corridor's logistics platform should reject shipments that cannot demonstrate compliance with child labour due diligence standards. This makes the corridor not just a transport route but a verification mechanism.

Mandatory social impact reporting for corridor users. Companies that use the corridor's infrastructure to export minerals should be required to publish annual social impact reports covering child labour, displacement, and community benefit in their supply zones. These reports should be independently verified and publicly available. The corridor's infrastructure is publicly financed through DFIs. Public financing creates public accountability obligations.

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What Comes Next

This monitor will be updated quarterly with new mine-site data, corporate scorecard revisions, and regulatory developments. Planned additions include: household-level economic tracking in mining communities to measure whether corridor development is improving or degrading family income; school enrolment monitoring in corridor-zone communities; integration with our displacement tracker to assess the intersection of displacement and child labour; and expanded coverage to tin, tantalum, and gold mine sites beyond the cobalt belt. The EU CSDDD's phased implementation will create new corporate disclosure obligations that will feed directly into our scorecard assessments. We will also track the EGC system's evolution, including any expansion of its coverage and any changes in its effectiveness at reducing child labour at registered sites.

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This monitor reflects Lobito Corridor's independent assessment based on IPIS mine-site data, Better Mining site-level monitoring, field reports from community-based monitors, UNICEF estimates, Amnesty International investigations, corporate disclosures, and third-party audit reports. Data is triangulated but inherently uncertain. Estimates of child labour prevalence are based on sampling methodologies that cannot capture the full extent of the problem. Mine-site detection rates reflect conditions at monitored sites only; unmonitored sites may have higher or lower prevalence. Corporate ratings reflect our assessment of publicly available information and may not capture non-public due diligence activities. Companies that wish to provide additional information for scorecard assessment are invited to contact impact@lobitocorridor.com. All corrections are published transparently. This monitor does not constitute legal advice. For information about legal obligations under the EU CSDDD, EU Battery Regulation, or other frameworks, consult qualified legal counsel.