- Reserves of Tellurium Ore in Peru in 1999Jan 15, 2000
- Output of Refined Tellurium in Peru in 1999Jan 15, 2000
- Output of Refined Tellurium in Peru in 1998Jan 15, 1999
- Reserves of Tellurium Ore in Peru in 1998Jan 15, 1999
- Reserves of Tellurium Ore in Peru in 1997Jan 15, 1998
- Output of Refined Tellurium in Peru in 1997Jan 15, 1998
- Output of Refined Tellurium in Peru in 1996Jan 15, 1997
- Reserves of Tellurium Ore in Peru in 1996Jan 15, 1997
- Reserves of Tellurium Ore in Peru in 1995Jan 15, 1996
- Output of Refined Tellurium in Peru in 1995Jan 15, 1996
- Output of Refined Tellurium in Peru in 1994Jan 15, 1995
