Sumner Group Mining is an emerging gold producer focused on the development and operation of gold projects in Peru and Brazil. 

South America is one of the world’s largest producers of base and precious metals and the mining sector is a key component and driver of the economies of both Peru and Brazil.



  • One of the top 10 richest mineral countries in the world

  • Largest gold producer in South America (6th globally)

  • Half of Peru’s GDP is derived from mining activities


  • 2nd largest gold producer in South America (11th globally)

  • 8th largest economy globally

  • Mineral products and mining account for 2% of Brazil’s GDP

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Committed to operating to the highest safety and environmental standards.