Shandong Suda Biotechnology Co., Ltd. was established in 2006. Its headquarters is located in Jinan, Quancheng. It is a large-scale pure decomposed organic fertilizer production enterprise dedicated to the research and application of soil organic matter and soil microbial flora technology. With a total investment of more than 200 million yuan, it has three production bases in Jinan, Dezhou and Fuxin, focusing on the development of five series of high-quality organic fertilizers, microbial fertilizers and water-soluble fertilizers. The annual production and sales of high-quality organic fertilizers exceeds 200,000 tons.Sada has successively undertaken the completion of the National Spark Program and a number of scientific and technological projects in Shandong Province. He won the first prize of Shandong Science and Technology Progress and obtained more than 30 technical patents. Has passed ISO9001 quality management system certification, ISO14001 environmental management system certification, OHSAS18001 occupational health and safety management system certification and other three system certification, as well as intellectual property management system certification, and China National Humic Acid Industry Association, Shandong Agricultural University and other scientific research institutes Cooperation, developed two core technologies of dual-source humic acid and PAPM allelochemicals; it is the drafting unit of the "humic acid organic fertilizer" association standard and the "humic acid bio-organic fertilizer" industry standard.