Shandong Qing Da Chemical Co., Ltd.   

        product introduction     compound fertilizer is refers to the nitrogen, phosphorus and potassium in three kinds of nutrients, at least two kinds of nutrients indicate that the amount of fertilizer made by chemical method, it is a kind of compound fertilizer. & nbsp; Product Attribute & nbsp & nbsp; & nbsp; Shandong Qing chemical is a company specializing in the production of compound fertilizer manufacturers and compound fertilizer is that for at least a made of only by the method of chemical fertilizer for two nutrient indicate the amount of nitrogen, phosphorus and potassium contents of three, is a kind of compound fertilizer. & nbsp; other description & nbsp & nbsp; & nbsp; compound fertilizer has the advantages of high nutrient content, accessory ingredient and physical properties as well as, for balanced fertilization, improve the utilization rate of the fertilizer, promoting crop yield has a very important role. Transaction description       welcome to the majority of customer calls ordering!