- Shanghai Niobium Price on Oct 31,2011Oct 31, 2011
- Shanghai Niobium Price on Oct 28,2011Oct 28, 2011
- Shanghai Niobium Price on Oct 27,2011Oct 27, 2011
- Shanghai Niobium Price on Oct 26,2011Oct 26, 2011
- Shanghai Niobium Price on Oct 25,2011Oct 25, 2011
- Shanghai Niobium Price on Oct 24,2011Oct 24, 2011
- Shanghai Niobium Price on Oct 21,2011Oct 21, 2011
- Shanghai Niobium Price on Oct 20,2011Oct 20, 2011
- Shanghai Niobium Price on Oct 19,2011Oct 19, 2011
- Shanghai Niobium Price on Oct 18,2011Oct 18, 2011
- Shanghai Niobium Price on Oct 17,2011Oct 17, 2011
- Shanghai Niobium Price on Oct 14,2011Oct 14, 2011
- Shanghai Niobium Price on Oct 13,2011Oct 13, 2011
- Shanghai Niobium Price on Oct 12,2011Oct 12, 2011
- Shanghai Niobium Price on Oct 11,2011Oct 11, 2011
- Shanghai Niobium Price on Oct 10,2011Oct 10, 2011
- Shanghai Niobium Price on Sep 30,2011Sep 30, 2011
- Shanghai Niobium Price on Sep 29,2011Sep 29, 2011
- Shanghai Niobium Price on Sep 28,2011Sep 28, 2011
- Shanghai Niobium Price on Sep 27,2011Sep 27, 2011
- Shanghai Niobium Price on Sep 26,2011Sep 26, 2011
- Shanghai Niobium Price on Sep 23,2011Sep 23, 2011
- Shanghai Niobium Price on Sep 22,2011Sep 22, 2011
- Shanghai Niobium Price on Sep 21,2011Sep 21, 2011
- Shanghai Niobium Price on Sep 20,2011Sep 20, 2011
- Shanghai Niobium Price on Sep 19,2011Sep 19, 2011
- Shanghai Niobium Price on Sep 16,2011Sep 16, 2011
- Shanghai Niobium Price on Sep 15,2011Sep 15, 2011
- Shanghai Niobium Price on Sep 14,2011Sep 14, 2011
- Shanghai Niobium Price on Sep 13,2011Sep 13, 2011