RE:RE:AGMI think that is why they are still are in the process of experimenting and fine tuning the smelter. I would think they are still trying different temperatures and whatever they are using as their carbon additive to get exactly what they want on a consistent basis. I worked for one of the largest multinational companies for just shy of 40 years. R&D was always frustratingly slow as molasses pouring. I am patient, but hopefully this will get accomplished before I croak!