The fertilizers production chain encompasses the different raw materials (phosphate rock, sulfur, potassium, and natural gas) needed to form the intermediate products (MAP, DAP, SSP, SST, etc.) which are combined to create NPK fertilizer. Due to its huge geodiversity, Brazil has significant phosphate deposits, but the same is not true in terms of its potassium, sulfur, and nitrogen (the latter two coming mainly from the petroleum and natural gas chain) deposits. This has led the country to rely on the expensive importation of these raw materials, which might jeopardize the competitiveness of Brazilian agribusiness. Through data on reserves, producti...