Having Seen a enormous potential in essence and spice industry, in 2005, the company invested 10 million Yuan to set up a project producing 2,3- Butanedione, 200 tons per year, under the cooperation of some famous domestic scientific research institutions. This project will adopt isobutyraldehyde oxidation recomposition ( the patent of our company) to synthesize 98% purity butanedione at one time. The products will meet the standard of FAO/WHO and FCC. Comparing with 2,3-Butanedione produced by traditional technics, our products have the characteristics of higher purity, less impurity, larger output and better fragrance. They can be wildly used in the fields of foodstuff, feedstuff, medicine, chemicals and so on. They can be used as an ideal choice to raise the quality of your products instead of importing from overseas market. Our company has got a certificate of Kasher Supervision, and the products will enter into American and European market.

    For the moment, this project has finished its design, and the test has made a big success. It is being in a period of constructing now. It is expected that our products will enter into the market in September 2006. The completion of this project marks that Changsheng company will be largest 2,3-Butanedione production base in Asia. Warmly welcome all friends from home and abroad to visit, negotiate and cooperate with us for mutual better development.