raad asia gostar co. is producer and selller of bentonite, barite , talc, limstone powders used in petroluem drilling, painting, and other ***** industry, established in 1979.
Taian Hongyuan Geosynthetics Co., Ltd is one industrial and trading enterprise, with the production intelligence of geomembrane, geotextile, GCL(Geosynthetic clay liners) geotechnical materials. Our products have been exported to many countries, are ...
A wide range of natural and processed bentonite products for various purposes including weighing agents, viscosifiers, drilling mixtures, powders, bentonites for foundry, cat litters and much more.
