The document discusses technical support provided to artisanal and small-scale mining clusters in Brazil. It provides background on the Brazilian government's policy toward supporting ASM clusters to address poverty, job creation, and maximize the use of natural resources. It then describes some common challenges faced by ASM clusters, including complex regulations, low technology use, lack of financing, and poor environmental and health conditions. Finally, it outlines the technical support provided by CETEM to three ASM clusters, including assisting with legalization, technological improvements, waste management, and partnerships with local industries.