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Changsha Zheng Li Biological Technology Co., Ltd.

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 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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 Changsha Zheng Li Biological Technology Co., Ltd. relies on Hunan Agricultural University, Ningxia University and Chinese Academy of Sciences and other research institutes, specializing in research & development, manufacturing and trading of humic(humus) acid/huminsauren products for poultry/swine/aquaculture and other animal therapeutic nutritional ingredients/additives/supplements/material as well as fertilizers for nearly 15 years. Our factories are certified with ISO9001:2015 and inspected by ITS, SGS, TUV, AQM, BSCI etc. Our products are widely used in livestock and poultry feed, animal feed additives, aquatic animal protection, organic fertilizers, soil improvement, industrial ceramics and biomedicine industries.
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