It's the size supermarkets used to be many years ago and about (2/3 the size of independant Sunland Produce) and doesn't appear to be part of a chain but you never know, they could have other stores in the vast Asian sprawl of Los Angeles County. In any case, they have none of the slickness expected of a larger chain.
The stuff they carry inidcates they cater primarily to Chinese and Vietnamese with mabye some Thai on the side. The store was starting to get crowded (it was almost 5:00), but I was the only white person in there.