The quality is the life of products, we escort the quality of your products. Our company cooperates with CMA and other authoritative laboratories to provide the most authentic product data and avoid quality disputes in the market for you. 

 The possible arranged quality tests include, but are not limited to, the following fertilizers: water soluble fertilizer containing free amino acids, water soluble fertilizer containing humic acid, water soluble fertilizer containing organic matter, soil regulator, controlled release fertilizer, Agro-forestry absorbent polymer, microbial inoculants in agriculture, Microbial organic fertilizers, Compound microbial fertilizers, Organic matter-decomposing inoculant, water soluble fertilizer containing N, P2O5 &K2O, water soluble fertilizer containing trace elements, water soluble fertilizer containing Ca&Mg, Soil microbial inoculants for bioremediation, Fertilizer containing Ca、Mg & Si, Fertilizer containing trace elements, Compound fertilizers,  Blend fertilizers, Urea, MAP(monoammonium phosphate), DAP (diammonium phosphate), Potassium dihydrogen phosphate, potassium chloride, calcium magnesium phosphate fertilizer, potassium sulfate for agriculture, potassium nitrate for agriculture, calcium chloride, etc.