Shandong Chuangxin Humic Acid Technology Co.,Ltd
Bio organic fertilizer in yellow colour
Since the resumption of the value-added tax on fertilizers, organic fertilizer products are still exempt from the news, allowing bio-organic fertilizers to once again enter the public's field of...
Biological fulvic acid fertilizer
Because biochemical fulvic acid can adsorb and exchange many mineral elements in the activated soil, such as nitrogen, phosphorus, potassium, zinc, iron, manganese, magnesium, etc., the effectiveness...
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