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TOPAS Advanced Polymers manufactures and markets TOPAS® cyclic olefin copolymers (COC) for advanced packaging, healthcare, optical, and other applications worldwide. It also supplies the chemical raw material norbornene. It is a joint venture of Daicel Corporation and Polyplastics Co., Ltd. Headquartered in Frankfurt, Germany, it has a U.S. subsidiary in Florence, Ky., and operates a 30,000-metric ton/year COC plant, the world's largest, in Oberhausen, Germany.


Sustainability is a process, not a goal, and there are many difficult decisions to make along the way. TOPAS is not in the business of misleading you about the environmental benefits of our material.

ISO 9001:2008 and ISO 50001 Certified