Kiril Mugerman, “When you recycle magnets, you are dealing with material entering at an average 30 percent rare earth oxide (REO). It doesn’t matter if we are getting a magnet from China, the US, Canada, or wherever — it’s always going to be running at approximately 30 percent rare earths. And it’s not just any rare earths. It always has those four elements: Nd, Pr, Dy, Tb. We don’t have to deal with any of the low value elements, like lanthanum and cerium. Mines like that just do not exist. Even if you were to imagine a mine with a grade of 80 percent REO, only 20 percent to 30 percent of that would be the 4 HHREE which would make the HHREE content 18 to 27 percent. Again, this is just hypothetical because a mine like that cannot exist because REO distribution is controlled naturally and you cannot have a mine with one element and not the other. Chemically they just stay together. “