Yellowstar Bentonite is a Level 2 BEE bentonite miner and supplier who is also the holder of rights to one of the largest bentonite deposits in the Southern Africa region. With its mine based in the Free State, Yellowstar Bentonite has supplied products to users as far as the Western Cape and has even exported bentonite to elsewhere in the SADC region.

The company is fast approaching 20 years old and is a leading supplier of Calcium Bentonite.  Our bentonite has been supplying Bentonite to the Industrial, Chemical, Agricultural and Mining industries.

We supply our bentonite product to various sectors in its unprepared form and through our partner network we have supplied a milled bentonite and milled-activated product to many satisfied clients. Yellowstar Bentonite follows strict quality control and are compliant with industry requirements at all times.


12 + 6 =

In everything we do we want to get your project working the way you have in mind. So if Yellowstar Bentonite cannot supply your specification directly from our mine, we can:

  • Source and acquire bentonite on your behalf from our partners inside and outside South Africa
  • Blend or pre-mix bentonite  to your specification
  • Pack or re-pack, transfer, process or store bentonite on your behalf


Bentonite for Pollution Liners

Product Uses


Water Treatment





Contact Us

061 410 6111