SLES 70%, LABSA 96% manufacturer / supplier in China, offering Binary NPK Fertilizer 40-0-8 42-0-5nitrogen Potassium Compound Fertilizer Crystal Powder for Agriculture, Nitrogen and Potassium Fertilizer 40-0-8/42-0-4 Compound Fertilizer High Quality Manufacture NPK, Hot Sale Controlled Release Fertilizers Granular Compound Fertilizer NPK Strong Quality Suitable for All Crops and so on.