China has done an amazing job of selling to the world though their efforts at managing public relations when dealing with a crisis have been lacking, still stuck in the old communist days of the past when you didn't need to justify anything to anyone. Let's just say "I know it's laced with banned chemicals but business is business" might not be a winning strategy with the rest of the world. Consumers elsewhere do have a voice that is eventually heard.
The FDA and US import regulators might be coming around with their own previously pathetic strategy of being a punching bag and accepting any old box of rubbish. When importing billions of dollars worth of goods, this does provide leverage with demanding quality so maybe, just maybe, they are starting to understand that point. Now if we can see progress from import companies and bottom line focused big business start to care about quality, we'll be rolling.