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About product and suppliers:
        Alibaba.com offers 2,854 humic acid potassium salts products. About 1% of these are organic salt, 1% are specific reagents. 

A wide variety of humic acid potassium salts options are available to you, such as potassium organic salt, specific reagents. You can also choose from industrial grade, agriculture grade, and food grade. As well as from free samples, paid samples. 

There are 2,856 humic acid potassium salts suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Cyprus, which supply 99%, 1%, and 1% of humic acid potassium salts respectively. 

Humic acid potassium salts products are most popular in Southeast Asia, North America, and Eastern Europe. 

You can ensure product safety by selecting from certified suppliers, including 500 with ISO9001, 129 with ISO14001, and 62 with Other certification.