We have been importing apple juice from China for years and currently get 40%+ of our apple juice and concentrated apple juice from China. At one point in the early 90s China was selling apple juice concentrate at a price 91% below the US manufacturers' COST. Tariffs were imposed to curtail "dumping" into our markets.

http://www.usatoday.com/news/nation/2007-05-21-food-imports-china_N.htm

http://www.fas.usda.gov/htp/Hort_Circular/2006/05-06/Apple%20Juice%20Feature%20May%202006.pdf

http://www.cnn.com/2007/US/07/26/madeinchina.overview/index.html