| 2006 | TYROLIT CEE – established – exclusive sales organization for CARBORUNDUM brand and TYROLIT sales representation for Eastern Europe |
| 2005 | Company belongs to TYROLIT (Swarovski Group) |
| 2002 | ISO certification extended to ISO 14001 |
| 2000 | ISO certification extended to ISO 9001 |
| 1996 | ISO 9002 certification procedure completed |
| 1992 | CARBORUNDUM ELECTRITE a.s. - joint-stock company established |
| 1990 | Disintegration of the united company by spinning-off Rekord Kolín and Carbo Kunstat in Moravia |
| 1958 | Merger with Rekord Kolín and grinding grain producer at Kunstat in Moravia into one company with its seat at Benatky nad Jizerou |
| 1952 | New production plant in Kunstát na Morave started - production of Silicon carbide |
| 1936 | Registration of CARBORUNDUM Trade Mark |
| 1929 | Firing process of grinding tools was modernized by conversion from coal to gas heating of the ovens |
| 1926 | Start of production in Dresden and Düsseldorf, Germany |
| 1922 | Company’s headquarters moved from Vienna to Benátky |
| 1897 | First artificial corundum – ELECTRITE - was manufactured |
| 1893 | CARBORUNDUM-WERKE in Benátky nad Jizerou established |
| 1891 | KAUFFMAN bought the license for SiC production in Europe |
| 1891 | American inventor Acheson registered his patent of invention on CARBORUNDUM production (silicon carbide). |
