It is surprising how easily companies will fund this change in buying habits when the entire company's existence depends on it. The CEO needs to have a come-to-Jesus moment though.

We've spent several hundred thousand at "Win Source" broker in China, and haven't had a problem yet (knock on wood). We X-ray and test to verify though.

Mostly, Chinese brokers are a den of thieves/a pool of sharks. If they can counterfeit it, they do. Use a credit card to help with clawing your money back in case of fraud. And never ever buy IC's from Amazon or Ebay. Those are ALL fake.