Détails de la société
Shandong Chuangxin Humic Acid Technology Co.,Ltd
what is humic acid and how to use humic acid
Humic acid is a black or brown amorphous polymer organic compound, which is insoluble in water, but has colloidal properties, which can improve soil structure and improve soil fertility. It has...
Copyright © 2020 Shandong Chuangxin Humic Acid Technology Co.,LtdTous droits réservés.