Calcium Carbide, Graphite Electrode, Cac2 manufacturer / supplier in China, offering Sodium Humate for Agricultural Use Improves Saline-Alkali Land and Enhances Water Retention Capacity, Ensuring Crops Do Not Lack Water., Aquatic Product Adjustment with Sodium Humate Balances The Aquatic Ecosystem, Preventing Algal Bloom and Making Aquaculture Easier., Sodium Humate Foliar Fertilizer Enhancement, Solution Fertilizer Added Strength, a Good Partner for Agricultural Planting. and so on.