You can’t be serious when you suggest North Korea as a substitute for the Chinese market...the Chinese market is > 1B consumers, while the small number of North Koreans are eating grass. They have no foreign currency.
I think you missed my point. There are other markets. Not just North Korea. The trade deals one way or another will give each country less and less power to negotiate. Saying North Korea is just a way to point out that the ball is moving