Some of you probably know this, but when I took the tour in Post Falls i was told by the guide that the China knives are all sent to Post Falls for quality control inspection.
I didn't know that. That's a reassuring bit of info.
I have 6 Buck 300 series import slipjoints and I love them. I had one knife with a defective scale but I think it was a fluke. Buck sent me a replacement knife that I'm very pleased with. I am looking forward to seeing what new knives will come out for the import 300 series.
Oh and in response to the original question, my favorite Chinese manufactured Buck is the 372 Muskrat.