maybe this time, while I'm not an expert, my take is that this is a whole different process with totally different materials. The surface coating is a different substance and the quantum dots are a different substance than Natcore is using.
These guys used different sized dots in a single layer. Natcore's tanden cell design stacks different sized dots in multiple layers.
Also, initially, only the LPD process is ramping up in China. Not the tandem cell (Holy Grail) process.
JB