There is no domestic production in Canada of phosphorus. Historically, there has been production at times, both in western Canada and in northern Ontario. There do remain phosphate reserves, but they're undeveloped at this point in time. For all farming production and farming activity across Canada, whether west or east, we depend 100% on imports of phosphate.
We are a significant nitrogen producer; however, we are a net importer in total. We don't have enough domestic production of nitrogen for all the farming needs across Canada.