-- Energy Transition Minerals (ASX:ETM) updated the mineral resource estimate for the Penouta tin-tantalum-niobium mine and processing facility in Galicia, Spain, according to a Monday Australian bourse filing.
The Penouta deposit mineral resource came in at 108 million tonnes at 437 parts per million (ppm) grade of strontium, 80 ppm grade of tantalum pentoxide, and 91 ppm grade of niobium pentoxide.
The company's shares fell 4% in recent trading on Monday.