1. Canada
Production of potash in 2019 (in thousand metric tons): 13,800
Production of potash in 2018 (in thousand metric tons): 13,300
Canada easily tops the list of the 12 largest potash producing companies in the world, and it should come as no surprise; it has the largest K2O reserves in the world, boasting more than a quarter of the entire global reserves.
Pixabay/Public Domain
