I think it is necessary to arrange a visit of the refractory supplier BEFORE RECEIVING the material at site. I can ask Du Peng to do it BUT we need as well to associate Operation (either Quentin or Dong Ning). We need to make sure the material selected is ok, the fabrication is ok, we have good tracking of fabrication material, cooking process, etc…. Thanks to let me know and if you agree send me the material data sheet + dwg and address of the supplier to organize it.