Gushan Environmental Energy is China's largest biofuel company, and although GU has been moving "slow and steady" as an article on StockHouse.com states thanks to some moves that haven't exactly pleased investors (including filing for $100 million in securities sales on close to the first possible date), being China's largest will definitely force it's share price up. Let's face the facts, although China is a developing nation, all the new coal-run factories among other anti-green production initiatives are completely negating the rest of the world's attempts to clean up, and sooner or later China will have to face the reality of environmentally friendly production. My guess is that it will be sooner rather than later, and that a bio-fuel company of this size will be there to jump to it's rightful place. Right now it's just about playing the waiting game, but I think this may be a good long-term investment. If you want to learn more about this stock, I would highly recommend visiting StockHouse.com to read up on this stock. It has lots of great articles to help you become more educated about the markets.
http://www.stockhouse.com/Columnists/2008/June/27/Bio-diesel-company-in-China-gaining-momentum