You may want to read this article it's fairly recent...

You may want to read this article it's fairly recent comprehensive in scope, summary.

https://www.mongoliaweekly.org/post/mongolian-natural-gas-could-help-power-china

"Young is optimistic that a project like Nomgon will attract enough investment to see Mongolia export its own gas to China.
This in turn could even subsidize a greater role for gas in Mongolia's own national electricity grid.
"An export project like that can easily attract enough capital," he says.
"If I was the Mongolian government, I'd see that as the best way to get domestic demand subsidized"