First of all, I just want to let you know that there is another guy reading your board and as I'm interested in all about Mongolia and TRQ in particular, I try to contribute to this board somehow! So here it is:

http://www.washingtonpost.com/blogs/worldviews/wp/2013/02/04/ninja-miners-four-pitfalls-for-mongolias-astonishing-growth/

There is something about TRQ and RIO in the article.