A 100 Year History

2013:

Monument Chemical acquires the Brandenburg, Kentucky plant.

2012: Monument Chemical acquires the Baytown, Texas plant.
2010: Monument Chemical acquires the Antwerp, Belgium plant.
2008: Monument Chemical is formed and acquires the Houston, Texas plant.
2001:

Dow Chemical Company acquires the Ascot activities. The Antwerp and Houston plants become part of Dow Haltermann Custom Processing.

1998: Ascot acquires the Haltermann activities.
1980: Construction of the Haltermann plant in Houston, Texas US.
1971: Construction of the Haltermann plant in Antwerp, Belgium.
1898: Foundation of Johann Haltermann Gmbh in Hamburg, Germany.