Sale sale

Re mofani oa boleng bo holimo oa thepa e tala le likarolo tse sebetsoang tsa tukten, molybdenum, tintalum, tintalum le lisebelisoa tsa Niobium Restorat. Lihlahisoa tsa rona li kenyelletsa haholo ho koahela vaaating, litloholo tsa mocheso o phahameng, li-semicondtor le indasteri e meng. Re thabetse ho thusa bareki ho rarolla mathata, ka kopo ikopanye le rona hang-hang.