
Що ви знаєте про ніобій? This metal is used in several industries for specialized applications and has no effective substitutes. Niobium is needed for the manufacturing of cars, ships, buildings, комп'ютери, superconducting magnets, high-tech devices and more. The need for it keeps rising in these modern times. Сказане, it’s not exactly ubiquitous when… Читати далі »