·	[Tungsten]Market Price of Tungsten Concentrates in China	1/13/2011
·	[Tungsten]Market Price of Tungsten Concentrates in China	1/12/2011
·	[Tungsten]Market Price of Tungsten Concentrates in China	1/10/2011
·	[Tungsten]Market Price of Tungsten Concentrates in China	1/7/2011
·	[Tungsten]Market Price of Tungsten Concentrates in China	1/6/2011
·	[Tungsten]Market Price of Tungsten Concentrates in China	1/5/2011
·	[Tungsten]Market Price of Tungsten Concentrates in China	1/4/2011
·	[Tungsten]Market Price of Tungsten Concentrates in China	12/31/2010
·	[Tungsten]Market Price of Tungsten Concentrates in China	12/30/2010
·	[Tungsten]Market Price of Tungsten Concentrates in China	12/29/2010
·	[Tungsten]Market Price of Tungsten Concentrates in China	12/28/2010
·	[Tungsten]Market Price of Tungsten Concentrates in China	12/27/2010
·	[Tungsten]Market Price of Tungsten Concentrates in China	12/24/2010
·	[Tungsten]Market Price of Tungsten Concentrates in China	12/23/2010
·	[Tungsten]Market Price of Tungsten Concentrates in China	12/22/2010