About Us

Honeywell Riedel-de Haen® stands for technological expertise, high-quality and high-purity manufacturing, and innovative application support. It also stands for almost 200 years of specialty chemicals expertise. At the Honeywell Specialty Chemicals Seelze GmbH in Seelze, near Hanover (Germany) a wide variety of products is manufactured for applications in the metalfinishing and metalworking industries, personal care and healthcare, food and nutrition, sealants and adhesives, catalysts and catalytic precursors and electronic materials and energy systems.