Amino Acid Fertilizer, Humic Acid Organic Fertilizer, Seaweed Extract Fertilizer manufacturer / supplier in China, offering Organic Fertilizer Supereme Potassium Humic Acid, Omri Certified Seaweed Extract Fertilizer Extracted From Ascophyllum Nodosum or Alga, 100% Water Soluble Organic Fertilizer 40-80% Amino Acid for All Crops and so on.