History
| 1997 | Foundation and the start of commercial operation | |
| 1999 | Construction of quality assurance according to ISO 9001 | |
| 2000 | Production begins in Korea | |
| 2001 |
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| 2002 | Reorganisation into a publicly held company | |
| 2005 | Capital increase, structure of the grinding | |
| 2007 |
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| 2008 | Restructuring on product areas | |
| 2009 | Expansion of office space of 200 m² | |
| 2010 | Expansion of production area to 950 m² Sales of the product area R4P |
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