FUN CARING FOR THE ENVIRONMENT & OUR COMMUNITIES AMBITIOUS & ACCOUNTABLE TEAMPLAYERS WE ENGINEER ROCKS FOR A BETTER WORLD INNOVATIVE & HANDS-ON

Chemicals and industrial minerals; industrial minerals, namely silicates including quartz and quartz sand; industrial minerals used as functional additives in the manufacture of electrical and electronic products, parts and components.; silicates; feldspar silicates

quartz sand; quartz for use in building and construction; quartz and quartz sand used as functional mineral additives in the manufacture of electrical and electronic products, parts and components; feldspar for use in building and construction.; Quartz