Hebei Shuanglian Biological Technology Co., LTD., which is leader of fertilizers in China, the registered capital is 10Million RMB, covering a total area of 239,760 square meters. Our main products are Pure Organic Fertilizer, Bio-organic Fertilizer, Humic Acid powder & granular, Amino Acid fertilizer, Potassium Humate, Potassium Fulvic Acid, Ammonium Sulfate, NPK Compound Fertilizers, Soil Conditioner , Organic inorganic fertilizer , Water Soluble NPK Fertilizers, Liquid fertilizer. Liquid Organic fertilizer and other fertilizers. 
The newly developed amino acid organic fertilizer particles contain rich amino acids, humic acid and fish protein and the water solubility is fast, which can better regulate the soil, prevent and control pests, promote the absorption of nutrients in crops, and increase production capacity.
We are adhering to the customer as the center, serve crops as our duty, and are working together with friends domestic and outside to create sustainable development of the core products. Our products are exported outside and selling to Korea, Japan, Malaysia, South-East Asia, European, Africa and so on.