This kinda suprised me. I dont understand the point of showcasing material was wasnt produced by the QRR and bring it to potential customers. The customer would probably knows the properties of 4N+ Material. 

I do understand that they want to start sales conversations now because they are confidant that the QRR can produce the same quality and purity of material, but wouldnt the samples need to get tested again when their produced by the QRR? 

The real jem of this release was the potential completion date of Test 5.