Here is a great post as always by james Fallows on the Tire Tariff issue
http://jamesfallows.theatlantic.com/arc ... _tires.php
He cautions against whipping up a fervor storm, and crying wolf over trade protectionism.
From what I have read, there was an "anti-dumping case" that was brought against China in I think the International Trade Commission and the results found that indeed Chinese tire companies were illegally putting under priced Chinese produced tires into the US market.
"The International Trade Commission had already determined that Chinese tire imports were disrupting the $1.7 billion market and recommended that the president impose the new tariffs. Members of the commission, an independent government agency, voted 4-2 on June 29 to recommend that President Obama impose tariffs on Chinese tires for three years."
Here's the link to that article
http://www.nytimes.com/2009/09/12/busin ... iff&st=cse
So in response to tire tariffs, the Chinese government decided to play hardball cutting off Chicken feet imports from the U.S. Here's the NYT article that explores these interesting dynamics. Really interesting stuff.
http://www.nytimes.com/2009/09/16/busin ... eet&st=cse.