About product and suppliers:
            3,872 humic acid products are offered for sale by suppliers on Alibaba.com, of which organic fertilizer accounts for 87%, organic acid accounts for 1%, and inorganic acids accounts for 1%. 

A wide variety of humic acid options are available to you, such as organic fertilizer. You can also choose from flake, powder, and liquid humic acid, as well as from quick, controlled, and slow humic acid, and whether humic acid is humic acid, seaweed, or compost. 

There are 3,872 suppliers who sells humic acid on Alibaba.com, mainly located in Asia. The top countries of suppliers are Germany, China, and Indonesia, from which the percentage of humic acid supply is 1%, 93%, and 1% respectively.