Our Companies


The following companies are members of the International Diatomite Producers Association:

Chemviron, part of Calgon Group

Dicalite Minerals Corp. 

EP Minerals, Inc.

Imerys Filtration and Additives

Showa Chemical Industry Co., Ltd.


Copyright 2017 International Diatomite Producers Association.  All Rights Reserved.  Diatomite Images Compliments of World Minerals.

 

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