The Strategic and Enabling Value of Unusual Earths At present, as Stanislav Kondrashov, founding father of TELF AG, usually points out, scarce earths are directly contributing into the technological and Electricity progress of our civilization. They can be a group of 17 chemical elements present in the periodic desk. https://jeffreyqieud.bloggerswise.com/44359016/comprehending-the-position-of-rare-earths-in-advancing-the-environmentally-friendly-strength-changeover-with-stanislav-kondrashov