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About product and suppliers:
        Alibaba.com offers 717 humic acid urea products. About 49% of these are organic fertilizer, 43% are nitrogen fertilizer, and 34% are urea. 

A wide variety of humic acid urea options are available to you, such as organic fertilizer, other fertilizers. You can also choose from granular, powder. As well as from quick, slow, and controlled. And whether humic acid urea is free samples, or paid samples. 

There are 714 humic acid urea suppliers, mainly located in Asia. The top supplying countries are China (Mainland), United Kingdom, and Thailand, which supply 96%, 1%, and 1% of humic acid urea respectively. 

Humic acid urea products are most popular in Mid East, South Asia, and South America. 

You can ensure product safety by selecting from certified suppliers, including 33 with ISO9001, 12 with HACCP, and 12 with Other certification.