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Asia

Bruce Wu

Europe
Director SEPURAN® Process gases

Jörg Balster

Europe
Director Sepuran® Green

Volker Wehber

Japan
Daicel-Evonik Ltd.

Hiromitsu Sugawa

Korea
Hwail Co.

Hwajong Lee

North America

Maureen Schaefer

South East Asia

Micheal Yeong