The history of the plant can be traced back to Werner and Amelung, who founded a factory for processing the secondary products of charcoal production in the middle of the 19th century.
| First production in Mainz / Germany. | |
| Chemical Industry Association in Mainz (Verein für Chemische Industrie). | |
| Industrial production of vinegar essence. | |
| First production of Formaldehyde. | |
| Takeover by Degussa AG. | |
| First Paraformaldehyde production. | |
| Start of Hexamethylene tetramine production. | |
| Opening of the large scale production facility for Paraformaldehyde. | |
| First Cyanates production. | |
| Establishment of Methanova GmbH. | |
| Capacity expansion for Hexamethylene tetramine. | |
| INEOS acquires Methanova and forms INEOS Paraform. |