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About product and suppliers:
        Alibaba.com offers 6,922 potassium humic acid products. About 85% of these are organic fertilizer, 8% are potassium fertilizer, and 1% are nitrogen fertilizer. 

A wide variety of potassium humic acid options are available to you, such as humic acid, compost, and seaweed. You can also choose from organic fertilizer, nitrogen fertilizer, and potassium fertilizer. As well as from quick, slow, and controlled. And whether potassium humic acid is powder, granular, or liquid. 

There are 6,871 potassium humic acid suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Germany, which supply 97%, 1%, and 1% of potassium humic acid respectively. 

Potassium humic acid products are most popular in South Asia, Mid East, and South America. 

You can ensure product safety by selecting from certified suppliers, including 1,791 with ISO9001, 408 with ISO14001, and 89 with OHSAS18001 certification.