Harvest Minerals Limited is an Australian company engaged in mineral exploration and the production of organic natural fertilizer, primarily through its Arapua Fertiliser Project located in Brazil. The company generates revenue from the sale of organic fertilizer and is focused on advancing its commercial production capabilities. In addition to its fertilizer operations, Harvest Minerals is exploring the potential for rare earth elements at the Arapua site, further diversifying its project portfolio in the agricultural and mining sectors.