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About product and suppliers:
        Alibaba.com offers 129 horticultural diatomite products. About 28% of these are other non-metallic mineral deposit. 

A wide variety of horticultural diatomite options are available to you, such as free samples. 

There are 49 horticultural diatomite suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Australia, which supply 95%, 2%, and 2% of horticultural diatomite respectively. 

Horticultural diatomite products are most popular in Domestic Market, Southeast Asia, and Northern Europe. 

You can ensure product safety by selecting from certified suppliers, including 7 with ISO9001, 4 with Other certification.