There is no service at all. There was no buffet or anything else. The building is in terrible condition both inside and out. There is no mobile connection. Catches only on the street and only beeline.
This is such a station of some kind of alternative railway line, well, when there are no tickets from Aktobe to Astana, you can get to Khromtau by taxi and leave it. I was tired from the road, asked to open some room with a sofa, lay down on it and fell asleep, woke up by the train)