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About product and suppliers:
        Alibaba.com offers 135 boron humate powder products. About 74% of these are organic fertilizer. 

A wide variety of boron humate powder options are available to you, such as free samples, paid samples. 

There are 135 boron humate powder suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of boron humate powder respectively. 

Boron humate powder products are most popular in South America, North America, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 97 with ISO9001, 2 with ISO14001, and 1 with OHSAS18001 certification.