I LOVED going to this supermarket. I went to college in Pittsburgh over a decade ago now and would frequently crave Chinese groceries. There were no Chinese bakery that I know of but this grocery story would import Chinese baked goods from New York City and I would buy as much as I could fit in my bag and bring them back to my dorm room. A small grocery store but for any one wanting Chinese groceries and snacks, this place IS IT!
To the reviewer who said never seeing Chinese people in Pittsburgh: there are actually a lot of "native" Chinese Pittsburgh folks. There is even the Pittsburgh Chinese Church in the North Side. There used to be a Chinatown in Pittsburgh many decades ago but that got torn down when the freeway was built.