Overview Gauteng Refinery (GR) was acquired from Harmony Gold in 2012. GR commenced operations in 2014 subsequent to obtaining the necessary licenses and permits. In 2015, The core business was focused on refining gold and silver, and the six platinum group metals ie. platinum, palladium, rhodium, ruthenium, osmium and iridium
Our products sell well all over the world, and have advanced technology in the field of crushing sand grinding powder.