we can offer any quantity of :Dear sir We are an Egyptian company specialised in the production of activated sodium bentonite with some 95% share of the Egyptian market and and we supply our products to Africa & Middle East & Asia and Europe . We provide high quality products for different grades oil & water drilling , horizontal drilling ,HDD, civil work, foundry, agriculture, paper, Paint and ceramic. We had the glad to be one of your suppliers for : Bentonite.Calcium Carbonate Thank you & Best Regards Alladin Ragheb Mob :+2-010-6630905