Our company exploits the mine of high purity quartz in Russia, Ural. We sell this quartz in Russia and to different countries. Our quartz is the very high quality ( min 99,98 % SiO2). The impurieties contents of some components: Ca - 10 ppm, Fe - 20 ppm, Ti - 10 ppm, Al - 20 ppm, Na - 30 ppm, K - 30 ppm, Mg - 7 ppm. Exact composition confirmed by the certificate on the demand. On the order higher cleanness e.g. IOTA 4. Also urea and other fertilizers and isotopecopper powder, nickel wire, cadmium, aluminium and others. If you think that our product can meet your requirement, please feel free to contact us.
