The bttco group co-owns 6 mines of bentonite (kutch, gujarat) and feldspar with the best of rich quality natural deposits in the near vicinity of mundra port and chennai port respectively. We have our in-house lab, well advanced with state of art specially acquired equipments with regards to bentonite testing and also cater services to few of the acclaimed third party inspection agencies. 1. specifications of drilling grade bentonite 2. msds 3. third party inspection reports 4. pics of our mines 5. pics of our in-house lab 6. pics of stuffingpacking unit