·	[Tungsten]Ammonium Paratungstate in USA Market	11/1/2011
·	[Tungsten]Ferrotungsten in USA Market	10/31/2011
·	[Tungsten]Ferrotungsten in EU Market	10/31/2011
·	[Tungsten]Ammonium Paratungstate in USA Market	10/31/2011
·	[Tungsten]Ammonium Paratungstate in EU Market	10/31/2011
·	[Tungsten]Ferrotungsten in USA Market	10/28/2011
·	[Tungsten]Ferrotungsten in EU Market	10/28/2011
·	[Tungsten]Ammonium Paratungstate in USA Market	10/28/2011
·	[Tungsten]Ammonium Paratungstate in EU Market	10/28/2011
·	[Tungsten]Ferrotungsten in EU Market	10/26/2011
·	[Tungsten]Ammonium Paratungstate in USA Market	10/26/2011
·	[Tungsten]Ammonium Paratungstate in EU Market	10/26/2011
·	[Tungsten]Ferrotungsten in EU Market	10/24/2011
·	[Tungsten]Ammonium Paratungstate in USA Market	10/24/2011
·	[Tungsten]Ammonium Paratungstate in EU Market	10/24/2011