ACHEMA - Presse

https://web.archive.org/web/20130630135940/http://presse.achema.de/ACHEMA_Pressemitteilungen/Trendberichte/tb_19_de+Biobased+Chemicals.html

ACHEMA, 18. -22. Juni 2012, Frankfurt am Main 30th World Exhibition Congress on Chemical Engineering, Environmental Protection and Biotechnology