| http://www.w3.org/ns/prov#value | - So, I think this is a story that will play out over the next couple of quarters maybe the next year or so, but I believe that there is a supply and demand imbalance in the world and they have some pricing power at the moment and we are dealing with that in other ways in terms of qualifying alternative materials and we have talked in previous calls about a number of things that we have to do to off
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