Hangzhou Xiaoyong Biotechnology Co., Ltd. is based in China and lists a range of humic acid and sodium humate products on Global Trade Plaza. These include Humic Acid Ball Granule, Sodium Humate Shiny Flakes, Humic Acid Shiny Flakes, Humic Acid Powder, Humic Acid Granule, and Sodium Humate Shiny Crystal. The company lists 2024 as its year of establishment. The products are described as high polymer heterogeneous aromatic materials containing hydroxyl, carboxyl, phenolic hydroxyl and other active groups, with black or brown appearance. They exhibit functions such as chelation, complexing, ion exchange, flocculation, dispersion, and adhesion, and are noted as non-toxic and odorless. Sodium humate variants are specified as water-soluble and derived from high-grade leonardite, offering high humic and fulvic acid content for agricultural use. Buyers can send an enquiry through Global Trade Plaza.