South Africa's chrome mining fuels hazardous underground economy

South Africa, the world’s leading producer of chrome ore, is confronting a growing crisis hidden beneath its lucrative mining sector. Recent investigations by labor watchdogs and human‑rights groups have revealed a sprawling shadow economy in which undocumented migrants and unemployed South Africans are recruited for informal, unregulated work at chrome extraction sites. These workers often lack formal contracts, basic protective equipment, and access to occupational health services, exposing them to hazardous conditions that have resulted in a sharp rise in workplace injuries and fatalities over the past year.

The informal labor pool is reportedly employed in tasks ranging from ore loading and transport to waste‑rock handling, roles that are typically outsourced to subcontractors operating outside the formal regulatory framework. According to data compiled by the Department of Mineral Resources and Energy, the number of reported accidents in chrome mines increased by 27 % in 2023, with a disproportionate share affecting migrant laborers from neighboring countries such as Mozambique, Lesotho and Zimbabwe. Unions have warned that the lack of proper training and the prevalence of unsafe practices—such as the use of outdated machinery and the absence of ventilation systems—contribute to the heightened risk of respiratory diseases, crush injuries, and fatal incidents. NGOs have also highlighted that many workers are paid below the minimum wage and are denied the right to collective bargaining, further entrenching their vulnerability.

Authorities have pledged to tighten oversight of subcontracting arrangements and to extend labor protections to informal workers, but implementation remains slow. The government’s upcoming review of mining safety legislation is expected to address gaps in monitoring and enforcement, while international bodies have urged South Africa to align its practices with global standards for migrant worker rights. As the sector continues to drive significant export revenue, the challenge of reconciling economic gains with the safety and dignity of its most precarious labor force persists.