Calcium Carbide, Graphite Electrode, Cac2 manufacturer / supplier in China, offering Sodium Humate for Soil Improvement and pH Adjustment, Used as a Feed Additive to Enhance Efficiency, Shows Outstanding Performance., Sodium Humate: a Helpful Tool for Industrial Wastewater Treatment and an Efficiency Enhancer for Agricultural Fertilization., Livestock Farming with Sodium Humate Promotes Digestion and Enhances Immunity with Significant Effects. and so on.