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About product and suppliers:
        Alibaba.com offers 1,064 humic acid based products. About 74% of these are organic fertilizer, 1% are feed grade amino acids. 

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

There are 1,064 humic acid based suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of humic acid based respectively. 

Humic acid based products are most popular in Mid East, Southeast Asia, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 312 with ISO9001, 180 with ISO14001, and 40 with Other certification.