China Minzhong Food Corporation

[minimax]

One of Warren Buffett's famous success story is his investment in PetroChina, which is now the 4th largest company by market cap.

He bought it in 2002 and sold in 2008 at a profit of 880%.

http://xfinity.comcast.net/slideshow/fin...etrochina/

From my understanding, the PetroChina IPOed on NYSE in 2000 (http://www.nyse.com/listed/ptr.html). I think the difference here is that they are a State-owned company and has a market cap of $37 billion when he purchased it?

last time I checked, PetroChina isn't an S-chip.