Shandong Rongfeng Biotechnology Co.,Ltd founded in 1996, employs 150 persons,including 36 researchers. We are a Bio-tech Development Company,which can reseach and produce biological feed, purchase and sell agricultural products.Our main products are aquiculture products, livestock-raising, biological feed, particles,soybean transgenic protein, biomass fuel, bio-organic fertilizer.etc,and sell well to Beijing,Tianjn,Jilin,Henan,Jiangsu and so on, more than 10 provinces,cities and district,and also we export to many forein countries,inculding Korea,Southeast Asia countries,West Europ contries.