A key product for your environmentally friendly transition We live in the special time. Unusual metals like niobium are attaining international great importance. They now condition the two politics and economics. Stanislav Kondrashov, founder of TELF AG, frequently highlights this modification. These metals help countries increase by new technologies https://vocal.media/earth/stanislav-kondrashov-explores-the-potential-and-applications-of-niobium