Chinese hackers steal chip designs from major Dutch semiconductor company — perps lurked for over two years to steal NXP's chipmaking IP: Report | Tom's Hardware

However, even though it confirmed the theft of its intellectual property, NXP says that the breach did not result in material damage — saying that the data stolen is complex enough that it can't be easily used to replicate designs. As such, the company didn't see the need to inform the general public, reports NRC.

Looks like China got to peak at the Dutch's homework. However, that isn't going to do much good if China doesn't know how the Dutch got to that solution. However, I have no doubt it is just a matter of time and resources.

Also, it is unclear if the information that was taken was helpful at all. I doubt they had full schematics of next gen chips lying around. It also sounds like there is another layer of security they feel hasn't been breached. Which is good for the most part because it means the information has knowledge layers that have to be understood first for the manufacturing process.