- Reserves of Manganese Ore in World and by Country in 1997Jan 15, 1998
- Mining Life of Manganese in World and by Country in 1997Jan 15, 1998
- Reserves of Manganese Ore in the World in 1997Jan 15, 1998
- Known Consumption of Manganese Ore in United States in 1997Jan 15, 1998
- Reserves of Manganese Ore in China in 1997Jan 15, 1998
- Reserves of Manganese Ore in China in 1996Jan 15, 1997
- Known Consumption of Manganese Ore in United States in 1996Jan 15, 1997
- Reserves of Manganese Ore in the World in 1996Jan 15, 1997
- Mining Life of Manganese in World and by Country in 1996Jan 15, 1997
- Reserves of Manganese Ore in World and by Country in 1996Jan 15, 1997
- Inventory of Manganese in United States in 1996Jan 15, 1997
- Output of Manganese Ore in China in 1996Jan 15, 1997
- Output of Manganese Ore in World and by Country in 1996Jan 15, 1997
- Output of Manganese Ore in the World in 1996Jan 15, 1997
- Output of Manganese Ore in the World in 1995Jan 15, 1996
- Output of Manganese Ore in World and by Country in 1995Jan 15, 1996
- Output of Manganese Ore in China in 1995Jan 15, 1996
- Inventory of Manganese in United States in 1995Jan 15, 1996
- Reserves of Manganese Ore in World and by Country in 1995Jan 15, 1996
- Mining Life of Manganese in World and by Country in 1995Jan 15, 1996
- Reserves of Manganese Ore in the World in 1995Jan 15, 1996
- Known Consumption of Manganese Ore in United States in 1995Jan 15, 1996
- Reserves of Manganese Ore in China in 1995Jan 15, 1996
- Known Consumption of Manganese Ore in United States in 1994Jan 15, 1995
- Inventory of Manganese in United States in 1994Jan 15, 1995
- Output of Manganese Ore in China in 1994Jan 15, 1995
- Output of Manganese Ore in World and by Country in 1994Jan 15, 1995
- Output of Manganese Ore in the World in 1994Jan 15, 1995
- Inventory of Manganese in United States in 1993Jan 15, 1994
- Known Consumption of Manganese Ore in United States in 1993Jan 15, 1994