ECO (adjective) - Denoting ecology or ecological FEEDSTOCK (noun) - Raw material to supply or fuel a machine or industrial process Eco Feedstock is a multi-faceted producer and distributor of renewable bioproducts based in California. Our Vision Statement: To be proponents of a second industrial revolution (the green revolution) by providing businesses of the 21st century with raw materials that allow the advancement of human endeavor with minimal impact to the environment.