In order to develop new resources of HA, Shanghai Tongwei uses modern biotechnology to produce biochemical fulvic acid, biological acid and amino fulvic acid etc. series products with raw material from plant sources. The product has high contents, good water solubility, anti-hard water, antacid and ant alkali, bivalent metal ion resistance characteristics and has good consolute or chelate capability with N, P, K, Fe, Cu, Mn, Zn, B etc. The product has not only basic feature and function of coal humic acid, but also has higher bioactivity and broader application range.

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