Sangestan Group, with 11 building stone quarries, is one of the richest mineral collections under the name *Kohbar Mining Cooperative* in Iran. These quarries include various types of marble, travertine, granite, and onyx, which consistently supply the raw materials needed for the factory. Some of the key quarries of the company include:
– Black Marble Darreh
– Conglomerate Marble
– Darreh Bakhari Travertine
– Jasb Marble
– Makoo Black Marble
– Laybid Onyx
– Hendur Travertine
– Malayer Onyx
This mineral diversity allows Sangestan to produce unique and high-quality products.
