We Zhangjiagan Kangyuan New Material Company is the leading and specialized in bio-stimulant manufactory since 1997. Aiming at providing the whole solutions for your crops growth and be your realiable partners on high tech agriculture. wechave researched and produced the high solubility series fertilizes as below:
Potassium humate, potassium fulvate series
Fertimax(humic+fulvic+amino+seaweed)series
Liquied humic acid 18 series
Sodium humate series
Humic acid series
Customizing NPK