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About product and suppliers:
        Alibaba.com offers 389 diatomaceous earth food grade products. About 50% of these are other non-metallic mineral deposit, 1% are fungicide. 

A wide variety of diatomaceous earth food grade options are available to you, such as eco-friendly, disposable. You can also choose from acidity regulators, nutrition enhancers. As well as from chemical auxiliary agent, organic fertilizer, and silicate. And whether diatomaceous earth food grade is free samples, or paid samples. 

There are 379 diatomaceous earth food grade suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and United States, which supply 92%, 2%, and 1% of diatomaceous earth food grade respectively. 

Diatomaceous earth food grade products are most popular in Domestic Market, Southeast Asia, and Eastern Asia. 

You can ensure product safety by selecting from certified suppliers, including 79 with Other, 68 with ISO9001, and 3 with ISO14001 certification.