CNV Internationaal calls for the sector to engage in a worker driven risk specific approach
Peru is a major player in global copper production, vital to the worlds energy supply. It is the world’s third-largest producer of mined copper, behind Chile and the Democratic Republic of Congo, and it holds the second-largest copper reserves worldwide.
Nearly 50% of surveyed workers were aware of an accident in early 2025, and over 20% reported a work-related illness, underscoring the cumulative impact of hazardous conditions.
Physical Risks: Exposure to dust, noise, extreme temperatures, and heavy machinery is nearly universal. Many workers describe dust and noise levels as “high” or “unbearable.” One in five workers has been diagnosed with a work-related illness, most commonly hearing loss and musculoskeletal disorders.
Chemical Hazards: Contact with heavy metals and chemical substances is common but poorly monitored, leaving workers uncertain about long-term health impacts. Alarmingly, only 19% of those exposed have been tested for these substances.
Psychosocial Strain: Fatigue, stress, and sleep deprivation are prevalent, driven by long shifts, remote locations, and limited rest periods. : 35% of workers experience microsleeps during shifts, and most sleep fewer than six hours per night.
Although 95% of workers say their companies have OHS systems in place, workers cite persistent gaps in protective equipment quality, fatigue management, and ergonomic measures.:
Beyond technical measures:
Improving safety requires more than compliance. Worker participation, social dialogue, and freedom of association are critical. Yet barriers such as anti-union practices and limited consultation restrict workers’ ability to raise concerns or influence safety improvements. 45% of workers report anti-union actions, and 77% say they are not consulted before key company decisions.
The way forward
To achieve lasting progress, the sector must adopt a worker-driven, risk-specific, and holistic approach that integrates physical, mental, and psychosocial well-being. Collaboration across the supply chain is essential: buyers, investors, and initiatives like CopperMark can promote accountability and embed worker perspectives into due diligence and safety systems.
Take steps now: Working Together on a Collective Project
CNV Internationaal is currently developing a collective project for the copper supply chain aimed at improving working conditions and strengthening social dialogue. We invite companies to join us in creating concrete solutions that promote safe, fair, and sustainable work practices. Interested in participating? Get in touch with us.
Maurice van Beers - m.vanbeers@cnv.nl
Myrthe Peek – m.peek@cnv.nl
