I've not bought something because it's too cheap.
It isn't quality that concerns me, but instead that there is a right price for everything, and good shouldn't be that cheap, even out of China. It may be that the price is subsidised, but somehow I still think there should be an absolute minimum value on stuff.
I'm all for good prices, particularly on essentials, but we're just finding new ways of making property for people to acquire, and everyone is acquiring stuff like crazy.
If you care, it's rechargeable batteries, but it could just as easily have been a Tee shirt or Jeans, maybe crockery from IKEA, computer parts from Malaysia or even beef from Tesco. The source isn't especially important, but the principle of paying the right price is.