YANTAI SEAWORTH INTERNATIONAL TRADE CO.,LTD. is a high-tech enterprice,engaged in R&M,manufacturing and offering organic fertilizer.Products List:Potassium Humate Fulvate (Shiny Powder/Flakes/Column Granluar) Potassium Humate (Shiny Powder/Flakes/Column Granluar) Humic Acid (Powder/Granular) Fulvic Acid Amino Acid Sodium Humate Seaweed Extract Liquid fertilizerWe are on our way being a global organic fertilizer supplier with supports from multiple scientific institutions.It takes not only time but also perspiration to get deeper and deeper knowledge of organic fertilizer products.To learn more about what we can do for you,please contact us at any time .We look forward to establishing a good business relationship with you.