I accidentally linked to the wrong article. Although that same report talked about there did actually pertain to workers' rights, it's not highlighted in that article.

Here are a couple others that come up in a quick search:

http://www.nytimes.com/2011/02/23/technology/23apple.html?pa...

http://arstechnica.com/apple/news/2011/01/chinese-environmen...

and this (which is a little bit older)

http://www.nytimes.com/2010/06/07/business/global/07suicide....

Whether or not Dell is guilty of the same thing is a different issue altogether and no less surprising or upsetting