There are conflicting views on future pricing:
At the end of May 2008, inventories were about one million tonnes,
roughly half a May five-year average of approximately two million tonnes.
Yet there are some who would suggest there is a surplus of potash, including a U.N. fertilizer report which reported there is an estimated 64 million tonnes of nameplate potash capacity globally, but only 54 million tonnes of annual demand. This document predicts supply to outstrip demand by at least sixmillion tonnes annually through 2012. Nameplate capacity may represent a theoretical capacity, which could be difficult or impossible to consistently produce.
$1000 Pricing
Another Bank just raised its fertilizer price forecasts given the recent run-up in nitrogen and the “increasing likelihood” of a US$1,000 potash price in Q4. It is for this reason that many existing and prospective producers are looking to invest billions in developing new potash projects.