Let me simply take one point or part of the question. When we start talking about a $30 or a $15 or a $50 cost per tonne, we are starting to talk about impacts upon the competitiveness of the chemical industry specifically. Our competition now is more and more becoming competition from India, China, clearly the United States. Europe is clearly there, and they are looking at this process, but much of our competition is global, and it's the global market we're competing in. As we start pushing up the cost of a tonne, anything above $15 starts significantly impacting our competitiveness on a global scale.
On May 15th, 2007. See this statement in context.