I know that NAND involves no exotic raw materials, so does that enable them to recycle any of the damaged/lost wafers? I don't know very much about the physica

I know that NAND involves no exotic raw materials, so does that enable them to recycle any of the damaged/lost wafers? I don't know very much about the physical processing/preparation of the raw silicon and such that goes into making a wafer, could you simply grind up or perhaps chemically dissolve everything back to base components and re-create a fresh wafer?