Heinz Sieger

CU CHEMIE UETIKON GmbH engages in the production and development of active ingredients, pharmaceutical intermediates, as well as specialty chemicals for the chemical, pharmaceutical, and electronics industries. The company was founded on November 5, 1991 and is headquartered in Lahr, Germany.

Part of Rhenania Chemische Gesellschaft, Joachim Dyes Lackfabrik GmbH manufactures packaging products. The company is based in Lehrte, Germany. Joachim Dyes Lackfabrik was acquired by Rhenania Chemische Gesellschaft from Dynamit Nobel GmbH Explosivstoff- und Systemtechnik on November 01, 2000.

BÜFA GmbH & Co. KG engages in the provision of chemical importation and distribution of colored woods, chemicals and oils. Its business focuses in the chemicals, cleaning and composites business areas. The company was founded by Ludwig Friedrich Carl Büsing and Friedrich Ludwig Fasch in 1883 and is headquartered in Oldenburg, Germany.