The main business of Yantai Swide Biological Technology Co., Ltd. is dealing in the research and production of seaweed fertilizers, amino acid fertilizers, humid acid fertilizers, organic fertilizers and water-soluble NPK and foliar fertilizers. Yantai Swide Biological Technology Co., Ltd., as a comprehensive high-tech fertilizer enterprise integrating scientific research, development, production and sales, has one domestic trade company, one import and export company and one company operating research and production, with the direction to develop highly-efficient, environmentally-friendly and healthy agricultural fertilizers. We have advanced technology in China, with more than 20 products with own intellectual properties. Our sales network has covered the whole China, and our products have won a good evaluation and made our customers satisfied.Yantai Swide Biological Technology Co., Ltd. has advanced technical force, strict quality management systems and efficient management groups, which provide a guarantee to make advanced, highly-efficient, environmentally-friendly and healthy products. We will devote ourselves to becoming the best, highly-efficient, environmentally-friendly and healthy fertilizer production base.All of our products can reach ISO9001 certificate standard and some products have got EU certificate. We look forward to cooperating with you sincerely, and you will receive high quality products and excellent service. Our business concept is "Honesty, Innovation, Development and Win-win results". We show our efforts and sincerity and welcome you to become our friend to create a better future together.