that's what sucks about dealing with the chinese...
I work in a distribution center for a regional retailer(think like target) and I can list several occasions where my floor ready department has had to re-tag clothing that came in with kohls, kmart, macy's, you name it tags on them. had sweaters one year at our store and another "mall" retailer with a $40 difference for each one(we were cheaper).. it's rampant over there...