Jiangxi Green Top Biological Technology Co., Ltd is a company based in China that lists organic fertilizers and industrial chemicals on Global Trade Plaza. Its offerings include Potassium Humate Organic Fertilizer, Humic Acid, and Sodium Humate, all derived from leonardite sources. The Potassium Humate Organic Fertilizer is available as powder, flake, or granule with humic acid levels of 40%, 50%, 60%, 65%, or 70% and K2O content of 5-12%. Water solubility options range from 60% to 98%, and moisture is stated at 15%. Humic Acid is supplied as powder, ball, or granule in sizes of 80 mesh, 2-5 mm, or 1-2 mm, with humic acid concentrations of 30%, 40%, 50%, or 60% and organic matter of 65%, 70%, 85%, or 90%. Sodium Humate comes as powder, flake, or granule in sizes of 80 mesh, 3-6 mm, or 1-3 mm, with humic acid of 40% to 70% and water solubility of 60% to 98%. Buyers can send an enquiry through Global Trade Plaza.