KANGYUAN provide the best ever testing services for concerned clients who are interested in different kinds of humic related fertilizers.

With our experienced engineers who devoted to this industry for more than 20 years, our analyze results always accurate and realiable. Yearly samples we tested more than 1000 and continous increasing.

The KEY reason why KANGYUAN` product is of high and stable quality is that we conduct testing for each batch each series before packing under ISO 9001: 2008 quality systems, Athorized Third Party like

1st:  HUMIC ACID INDUSTRY ASSOCIATION TAIYUAN INSPECTION CENTER

2nd: SGS SHANGHAI

3rd: NATIONAL ADMINISTRATION OF QUALITY AND TCHNOLOGY  SUPERVISION BUREAU

They already confirmed the accurate of kangyuan`s analyze results based on same samples same analyze method.