Thank you Rodayna. This raises one more question for me if you don't mind. Are you planning to move the Drosrite off-site to be included in these new central process plants or would they remain on-site with the smelters? Seems like moving the entire process to central plants would be more efficient and would make more sense for tolling. If I remember correctly though in the Drosrite process you take the hot dross directly from the smelter so I am wondering if removing the dross to another facility is less efficient. Thank you.