Shanghai Vitalyield Biotech Co., Ltd. is based in China and lists products on Global Trade Plaza including Humic Acid, Potassium Humate Crystal/Flakes/Powder, Fulvic Acid, Boron Humate, Sodium Humate, and Potassium Fulvate. These products fall under the Industrial Chemicals category and are described with specific technical details such as minimum humic acid content, moisture levels, and potassium oxide concentration where provided. Buyers can send an enquiry through Global Trade Plaza.