Biodiesel
The company uses waste vegetable oils, such as cotton seed leavings, and yellow grease, as feedstocks, processing them through proprietary technologies to produce biodiesel for local consumption and a variety of "green" chemicals for sale worldwide.
In early 2008, the company secured private funding through a special stock offering to create a 100,000 metric ton annual capacity biodiesel plant. The company's current plants are approximately one-tenth of that size.
Read more about this topic: China Clean Energy