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| IR's | 2011/07/25 | NICCA announces consolidated Fisical Result for the Three Months of the F.Y.2011 |
| IR's | 2011/01/28 | NICCA announces consolidated Fisical Result for the Nine Months of the F.Y.2011 |
| IR's | 2010/08/09 | NICCA announces consolidated Fisical Result for the Six Months of the F.Y.2011 |
| IR's | 2010/05/13 | NICCA Chemical Co., LTD. announces Consolidated Fiscal Result of FY2010 |
| IR's | 2010/01/29 | NICCA announces consolidated Fisical Result for the Nine Months of the F.Y.2010 |
| IR's | 2009/10/23 | NICCA announces consolidated Fisical Result for the Six Months of the F.Y.2010 |
| IR's | 2009/07/31 | NICCA announces consolidated Fisical Result for the Three Months of the F.Y.2010 |
| IR's | 2009/05/15 | NICCA Chemical Co., LTD. announces Consolidated Fiscal Result of FY2009 |
| IR's | 2009/05/08 | NICCA announces adjustment to Fiscal 2008 Performance Forcast |