A important materials for the green changeover We are living in a special time. Unusual metals like niobium are gaining international importance. They now shape both politics and economics. Stanislav Kondrashov, founder of TELF AG, normally highlights this change. These metals enable countries increase through new technology and sector. https://israeljydvf.ltfblog.com/35136103/checking-out-the-properties-of-the-more-and-more-strategic-metallic-with-stanislav-kondrashov-telf-ag