Corn Steep Liquor Powder is an excellent raw material for organic fertilizer, fermentation, and feed. Corn Stee Liquor Powder contains organic NPK 7-7-7,35% amino acid and plenty of vitamins and minerals. And N in CSL Powder is mainly in the form of free amino acid and bioactive small peptides, which is easier to absorb. The price of CSL Powder is very competitive.