China humic acid, Potassium humate, Sodium humate , Water soluble fertilizer, Bio fertilizer @GUIZHOU JINGCHENG IMP.&.EXP CO.,LTD,

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  • CAC 2012

    CAC 2012


    2016-04-15 [ Company News ]


    In 2012, our company attend the CAC exhibition in Shanghai and show our product, humic acid+, potassium humate+, sodium humate+ to the vistors.  ......

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