The other thing to point out on the anhydride is that we can make it ourselves, and if the economics dictated we could make it from wood waste.

How is your feedstock made now? Do you have any efforts underway at this time to determine the economic feasibility of making it from wood waste?

Any other beneficial products or feedstocks that you can recapture from your waste stream?

Will, we don't currently make anhydride from waste as the economics of doing so aren't good. I am working on multiple energy reduction projects however, and that is in the stack.