There were some translators - users Bjargal - very good native speaker and not very good (he is child at the moment), but also Buryat descent user Губин Михаил. First is a current (but unfortunately, inactive) bxr.wikipedia Administrator (username is Jargal), second one was an administrator for a few months. I think that all Bjargal the translations could be adopted and transferred to the bxr.wikipedia. First of all, Name-spaces.
The translations will all be exported ("adopted and transferred") to the bxr.wikipedia, the question is only when they will. I've asked a question on the general rule at Thread:Support/Enable_export_for_all_supported_languages_with_an_open_Wikipedia; it's holiday so answer may be delayed for a few days.