China doesn't seem to really care about copyright or other forms of intellectual property. We'll see how long this stuff stays closed and opaque. Not that I believe Chinese chip manufacturers have some desire to open everything up. I just imagine that at some point they'll reach parity with the state of the art and will lack a desire to lock everything up behind trade secrets and contracts, at least initially.

Intellectual property favors the incumbents. If they're the upstart they may want everything to be open because their margins will be better anyway. If they're always going to be the cheapest why should they care about building an intellectual property moat?

But I'm just random dude on the Internet theorizing about the future ;)