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About product and suppliers:
        Alibaba.com offers 1,302 bio humic acid products. About 86% of these are organic fertilizer, 1% are organic acid. 

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

There are 1,302 bio humic acid suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of bio humic acid respectively. 

Bio humic acid products are most popular in Southeast Asia, Mid East, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 240 with ISO9001, 53 with Other, and 18 with ISO14001 certification.