Latest News
| February 1, 2011 | Houghton Acquires Shell Metalworking and Metal Rolling Oils Business |
| 1 de Fevereiro de 2011 | Houghton Adquire o Negócio da Shell Metalworking e da Metal Rolling Oils |
| 1 febbraio 2011 | Houghton acquisisce la società Shell Metalworking and Metal Rolling Oils |
| 1. Februar 2011 | Houghton übernimmt von Shell den Geschäftsbereich Metalworking und Metal Rolling Oils |
| 1er février 2011 | Houghton acquiert Shell Metalworking and Metal Rolling Oils |
| 1 de febrero de 2011 | Houghton adquiere las divisiones Metalworking y Metal Rolling Oils de Shell |
| 1 February 2011 | Houghton Acquires Shell Metalworking and Metal Rolling Oils Business |

