Evonik appoints Dr Hans-Josef Ritzert as regional president, Greater China

25-Jul-2011

Evonik Industries has named Dr Hans-Josef Ritzert as regional president, Greater China. The appointment is effective 1st September and Ritzert succeeds Dr Dahai Yu, who has moved to Evonik’s executive board with responsibility for the company’s speciality materials and business development in Asia.

Ritzert was previously responsible for Evonik’s exclusive synthesis & amino acid business line in the company’s health & nutrition business unit.

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