Rizhao aohua chemical fertilizer co.,LTD, is founded in FEB 2004.It is a modern new enterprise that produce specially the amino acid compound fertilizer.The covering area is 2000 sqm.the fixed assets is RMB 7500 thousand.It can produce compound amino acid 20 thousand tons; organic compound amino acid 10 thousand tons;and organic/inorganic compound amino fertilizer 50 thounsand tons annually. And, the compand amino acid fertilizer win the technology fair golder medal in HONGKONG and LONDON.