"Diatomit' SP CJSC was established in 1976 and is the only manufacturer of premium quality diatomite filter powders among the CIS countries.


The factory has successfully implemented the ISO 9001:2015 quality control standards.

The broad range of our products, from coarse fraction to premium polish powders, enables small particle retention-based water purification for companies in chemical, pharmaceutical industries and metallurgy.

"Masis" brand purified diatomite powder fully meets the requirement of companies engaged in varnish and paint, catalyst production.

Our client list includes companies in food, metallurgy, varnish and paint, pulp and paper industries. Our client geography covers Russia, Ukraine, Belarus, Kazakhstan, Armenia, Czech Republic, Germany, Hungary and Iran to name a few.