linghua group ltd, was established in 1979. now it is one of the most famous companies in china.its business involves bio-chemical.modern agriculture,new technolgy research and development,business and trade,energy supply,realestate,finance and other fields,the main products include starch,glucose,glutamic acid,lysine,glutamine,bio-fertilizers,bio-feed,organic agricultural products,electricity,gas,etc.linghua has achieved and annual output of starch 600.000tons msg 300.000tons.glutamic acid 250.000tons,glutamic acid 250.000tons .lysine 50.000tons,glutamine1.000tons,chicken bouillon 10.000tons,organic fertilizer 500.000tons,bio-feed 300.000tons,generating electricity 36.000kilowatts by residual heat and pressure. annual output value reaches over$1billion,it is entitled as national advanced unit of circular economy,national demonstration base of agricultural product processing industry,and national exports demonstration enterprise of agricultural product processng industry.