Shanghai Genon Bioengeering Co., Ltd. (Genon) was founded in 1999. Now, we are titled as "Shanghai Hi-Tech Enterprise", "Shanghai Patent Trial Enterprise" and "National Postdoctoral Research Station". We have become a model enterprise, consisting of production, academy and R&D, focusing on gene and clone research, foodstuff and feedstuff manufacture. We successfully developed advanced animal-sourced protein for feed additive in 2001, including porcine blood plasma protein, blood cell protein and new developed hemin series products. From 2005, with proprietary technology, we have launched Brewers yeast series products, which are used as feed additive, pet food, functional food for human, biological culture medium, natural & nutrient seasonings. Up to now, we have owned 2 standardized labs and 8 factories. Based on our top technique & quality, sufficient production capacity, competitive prices and best service, we can be your most reliable partner.