Tantalum, copper.
Tantalum, Niobium, Lepidolite, Quartz, Tourmaline.
Chrome, Copper, Lithium And Tantalum Ores..Clearing Agent, Commodity Trading.
1. spodumene ore @ 5% li2o = 10,000mt a month, nigeria 2. monazite concentrate @ >45% treo = 1000mt a month, nigeria 3. zinc ore @ >30% = 1000mt a month, nigeria 4. lead ore @ >40% = 1000mt a month, nigeria 5. ilmenite @ >40% = 25mt a month, nigeria 6. tin concentrate @ >60% = 150mt a month, nigeria 7. beryl ore @ 8 12% beo = 500mt a month, nigeria 8. tantalum @ >30% ta2o5 = 5mt a month, nigeria 9. columbite @ >40% nbo2 = 5mt a month, nigeria.
