Women in Mining Chile: a Labour Supply Test for Copper’s 2027 Peak

Chile’s progress on women in mining is usually filed under social policy. The numbers suggest it belongs in the supply chain. Women now make up 24.1% of the country’s mining workforce, and large-scale mining needs roughly 37,000 new workers by 2034.

That makes it a labour-supply problem before it is an equity one.

On 16 October 2026, the Association of Industrial Mining Suppliers (APRIMIN) marked two years of its Women in Action (WIA) initiative. A government minister used the occasion to tie women’s inclusion directly to the investment wave projected for 2027. If you track copper supply, that link matters. Capex headlines tell you what miners plan to build. The talent layer tells you whether they can staff it.

After this, you will know what WIA’s two-year record actually shows, where the evidence holds up, and where the talent risk to Chile’s pipeline remains unaddressed.

What did Women in Action actually deliver in two years?

WIA’s second-anniversary review, reported by Reporte Minero, set out a programme organised around three workstreams:

• Mentoring, led by Nayat Salman Gasaly, building support networks for women’s professional development in mining
• Strategic Alliances, led by Claudia Sáez Fierro, extending reach through links with WIM Chile, RIM and INACAP
• Good Practices, coordinated by Soledad Lama Mondria, bringing supplier firms and client mining companies together to share cases of cultural change

The Good Practices stream is the one worth watching. It puts suppliers and their mining clients in the same room, which is where workforce standards get set in contracts.

The headline figure is more than 150 mentorships planned for 2026 with Liceo Bicentenario de Rancagua and INACAP. Read it as a bridge rather than a tally. It connects a secondary school and a technical institute directly to the supplier firms that will eventually hire their graduates.

The inaugural Espíritu Women in Action award went to Javiera Landa Escalona for generous, collaborative leadership. The choice of criteria signals what APRIMIN wants to reward: leaders who open doors for others, not only individual achievement.

The attendance list carried its own message. Biminister of Transport and Telecommunications and of Public Works Lois de Grange and Undersecretary for Women and Gender Equity Marcia Raphael both attended.

The government’s framing De Grange stressed that a major investment projected for 2027 will require a larger pool of professionals, making more women in mining a practical necessity.

That framing tells you policymakers now treat female participation as a supply lever for the investment cycle, not only an equity goal. It also raises the obvious question: is 150 mentorships anywhere near enough?

Where does Chile’s mining workforce stand, and how big is the gap?

The answer starts with genuinely good news. Chile tracks women’s participation through the Consejo de Competencias Mineras (CCM), an industry skills council, and its Eleva programme, which publishes workforce indicators twice a year. Their latest monitoring shows 12,413 women among roughly 51,000 workers, or 24.1%, as reported by InvestChile.

Participation roughly tripled in a decade. Chile’s National Mining Policy 2050 set a target of 20% by 2030, already exceeded, and 35% by 2050.

Chile’s headline participation gains clear national targets early, yet the same datasets show women concentrated in support functions rather than the technical roles that keep concentrators running.

Now set that against the bigger number. The CCM’s Estudio de Fuerza Laboral de la Gran Minería 2025-2034, published in December 2025, estimates large-scale mining needs about 37,000 new workers by 2034. Most of that is replacement: retiring or departing workers who must be backfilled, rather than new jobs from expansion.

The demand is also concentrated. The Antofagasta Region alone is expected to need about 18,480 workers, around half the national requirement.

Why the education pipeline is the real constraint

The ratio gains look less decisive once you trace where workers come from. Women were 21.1% of students in mining technical specialities in 2024. Only 39.3% of women entering higher education continued into mining-related programmes, against 80.3% of men, and women hold no more than about 10% of technical mining roles.

The losses compound at each stage. A small entry pool shrinks further when shift work and remote sites raise the cost of staying. Inadequate bathrooms, accommodation and lactation facilities, alongside harassment risks, discourage others, and promotion barriers cap those who remain.

World Bank comparative work finds the same pattern of bias, missing mentors and unequal sponsorship in Australia and Canada. Chile is not an outlier. You should read the 24.1% as a floor of progress, not evidence the gap is closing.

Does mentoring work, or is it necessary but not sufficient?

What the evidence shows

The case for mentoring has real support, all of it company-reported. At BHP’s Escondida operation, more than 350 women have completed a training pathway and joined the workforce, with a reported 74% success rate in the FY2025 cohort. Over 500 women took part in BHP’s Comunidad Mineras networking activities.

The CCM-Eleva-linked Semillero programme supplied 27% of technical hires in 2024 from initiatives with a female-participation focus.

Where it falls short

Codelco’s numbers show the tension. Women made up almost half its 2024 hires, yet its overall share sits below 18%. Hiring moves faster than the workforce turns over, and the caveats stack up:

• Scale: mentoring cannot quickly produce operators or engineers when attrition happens before employment
• Timing: school mentoring pays off years after the 2027 crest
• Tokenism: programmes turn symbolic if rosters, pay, facilities and harassment controls stay unchanged
• Selection effects: strong completion rates may reflect highly motivated, self-selected cohorts
• Competition: mines, engineering firms and suppliers all bid for the same electricians and mechanics

The supplier gap sharpens the picture. Contractors face the same talent shortage with fewer resources for childcare, accommodation and formal mentoring, so owners can improve their ratios while suppliers lag.

Because the evidence lacks control groups and multi-year retention data, you should treat mentoring as one part of a retention system rather than a standalone fix. When a supplier or miner claims inclusion progress, look for paid pathways, site infrastructure, flexible rosters and retention tracking.

Company claims of inclusion progress deserve scrutiny, and a national certification can take years to earn without answering whether site conditions, rosters and retention have actually changed for women on shift.

What does the 2027 investment wave mean for talent risk?

That retention question feeds straight into the investment case, but first the 2027 story needs correcting. The Chilean Copper Commission (Cochilco) puts the 2025-2034 portfolio at US$104.549 billion, 25.7% above the previous one, with copper making up about 89.8%.

An important qualification The portfolio is planned initiatives, not committed construction spending. 2027 marks a production crest, not a single year of US$104.5 billion in spending.

Cochilco expects copper output to peak near 2027 at roughly 5.97-6.07 million tonnes. About 81% of the pipeline is brownfield, meaning expansions or continuity work at existing mines. Ramp-ups at Quebrada Blanca Phase 2, Candelaria, Spence Growth Option and Collahuasi C20+ drive the crest, and they need operators and maintainers now rather than construction crews later.

The production slump that dogged Chilean mines through 2025 is the backdrop for the 2027 crest forecast, since recovery depends on ramp-ups being staffed as well as funded.

Labour is one of several interacting constraints:

1. Permitting: the Rosario and Los Colorados concentrators lacked environmental approval at pre-feasibility, which could push spending and hiring beyond 2027
2. Specialised labour: the education mismatch may intensify competition for existing technicians before new cohorts are ready
3. Energy and water costs: concentrators and desalination plants need large, reliable supply
4. Royalties: Allianz Trade noted the regime pairs a sales-based component with a margin-based royalty, which can weigh on returns
5. Community opposition: Allianz Trade flagged continuing permitting delays and social-licence risk
6. Safety and labour relations: fatal accidents and disputes could disrupt continuity
7. Copper price: a weaker price could defer brownfield expansions

For you as an investor, labour availability sits alongside permits and price as a delivery risk. A supplier’s workforce strategy is a fair diligence question, not a separate ESG footnote.

Past performance does not guarantee future results. Production forecasts are subject to market conditions, permitting and financing, and may change.

What WIA’s two-year record changes, and what it leaves open

The ratio gains are real, and WIA is a credible long-term supply intervention that links schools, technical institutes and suppliers. Its payoff, though, runs years beyond the 2027 crest, and the talent gap it targets is structural.

If you hold or are weighing Chile copper exposure, three indicators will tell you whether inclusion is translating into delivery capacity:

• Supplier-level retention data, not just hiring ratios
• Paid technical pathways tied directly to mentorships
• Site infrastructure and harassment controls under Ley Karin

Companies that report all three are managing a labour risk. Those reporting only headcount ratios are still describing an aspiration.

Investors weighing Chile exposure beyond labour risk will find our full explainer on Chile’s mining investment position, which maps its geological endowment and regulatory framework.

This article is for informational purposes only and should not be considered financial advice. Investors should conduct their own research and consult with financial professionals before making investment decisions.