• Professional Certification

 Changsha Zheng Li Biological Technology Co., Ltd.

China/Hunan

Main Product:Humic acids丨Potassium humate丨Sodium humate丨Mineral fulvic acid丨Potassium fulvic acid丨Boron humic acid丨Magnesium humate丨Nitro humic acid丨Silica humate丨100% Water-soluble organic humic acid fertilizer

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