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Reserves of Mirabilite China and by Province and City
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Reserves of Boron Ore China and by Province and City
Current (Chinese)
埃塞俄比亚铌矿产量
- Output of Niobium Ore in Ethiopia in 2006Jan 15, 2007
- Output of Niobium Ore in Ethiopia in 2005Jan 15, 2006
- Output of Niobium Ore in Ethiopia in 2004Jan 15, 2005
- Output of Niobium Ore in Ethiopia in 2003Jan 15, 2004
- Output of Niobium Ore in Ethiopia in 2002Jan 15, 2003
- Output of Niobium Ore in Ethiopia in 2001Jan 15, 2002
- Output of Niobium Ore in Ethiopia in 2000Jan 15, 2001
