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About product and suppliers:
        Alibaba.com offers 8,222 potassium humic acid products. About 88% of these are organic fertilizer, 1% are feed grade amino acids. 

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

There are 8,189 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 Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 2,506 with ISO9001, 230 with ISO14001, and 92 with Other certification.