I can't assess the economics of it very well. What I'm saying is that there is a tremendous opportunity, because we have many of the other components that are required to make a complex fertilizer. We have potash and we have other minerals as well. The missing component is nitrogen, and the key component to that is oil and natural gas, which we have.
I look at it as a logical problem. Let's explore that industry, because it is a huge industry. What I'm suggesting is that we build huge industrial and intellectual capacity around fertilizers, because it will help our growers and it will create a new export market.