Cost more price when they're know your expat (Ulan Bator)
Especially in the market not show the price tag. Last week I went to mercury market I want to buy a pack of sugar.At one shop I asked her how much? And she said 8 thousand. ( I think so expensive just for pack of sugar than I ask her again her answer is still the same. I not buy it than walk back to Nomin super market at state department store.and I bought a pack of sugar for 2 thousand.