Shikefeng chemical industrial co., ltd was established in one nine nine four year. It is the chinese main compound fertilizer enterprise who integrates study, production and agro-chemistry servise. It has four hundred million yuan of fixed assets, one thousand six hundred employees and two billion yuan of annual production. Its annual yield is one hundred million tons, such as, high centration and general compound fertilizers, potassium sulfate fertilizers, sustained-release compound fertilizers and all kind of special fertilizers.

In August shikefeng started to co-operate with shenyang institude of applied ecology, and succeeded in reseaching and developing the sustained-release compound fertilizer. This kind of compound fertilizer has features, such as, sustained effect, slow release, the energy conservation, the environmental protection. It represents the development direction of the chemical fetilizers. In april, shikefeng signed with shenyang institute of applied ecology, and shikefengsone hundred million tons sustained-release fertilizer producing base, experience base and compound industry base set up.