SiO2, Crystal Quartz

Quartz materials for lighting, photovoltaic, optical fiber, optics, semiconductor and other industries. High-purity quartz sand, quartz tube & rod, large diameter resized quartz tube, quartz cylinder, quartz ingot, quartz plate.

High-precision processed products made of high-purity quartz and crystal silicon

Lithium Tantalate SAW wafer, Lithium Niobate SAW wafer and Quartz SAW wafer

Sapphire, garnets, X-ray crystals. Radiation detection crystals and technology.

Manufacturer and supplier of crystalline feedstock, thermal insulation and equipment for powder compacting and crystal growing. RHT is the only Russian manufacturer of cubic zirconia and superhigh temperature ceramics based on it.