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Drilling Bentonite

As the leading manufacturer of drilling chemicals in China, we are specialized in providing one stop source for drilling chemicals with factory price and same quality (such as Halliburton, Schlumberger and Baker Hughes).

Our products have been certified by BV and Intertek, according to API and ASTM standard. Please click here to see the reports.

Our Bentonite is a material composed of clay minerals, predominantly montmorillonite with minor amounts of other smectite group minerals, commonly used in drilling fluids.

Our range of Bentonite includes:

Brand   Name


OCMA Bentonite

OCMA grade bentonite for water based drilling fluid

API Bentonite

API grade bentonite for water based drilling fluid


We stands guarantee of performance of all products manufactured at our manufacturing facilities.

For more information about our range of Bentonite and product data sheets (PDS), MSDS and case history, please email us at [email protected]


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