Johannes Ringel

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The former Chairman of Portigon AG, Johannes Ringel, has served as a member of the supervisory boards for TUI AG, RUETGERS Chemicals AG, STEAG GmbH, RWE Energy AG, Hüttenwerke Krupp Mannesmann GmbH, and thyssenkrupp Steel Europe AG.

Former positions of Johannes Ringel

Companies	Position	End
STEAG GmbH STEAG GmbH Alternative Power GenerationUtilities Engages in implementing photovoltaics, wind and hydrogen projects for the decarbonization of industry	Director/Board Member	03/04/2008
Portigon AG Portigon AG Regional BanksFinance Provides banking services	Chairman	12/01/2004
thyssenkrupp Steel Europe AG thyssenkrupp Steel Europe AG SteelNon-Energy Minerals Produces and supplies flat steel products	Director/Board Member	-
RWE Energy AG RWE Energy AG Gas DistributorsUtilities Distributes gas and electricity	Director/Board Member	-
RUETGERS Chemicals AG RUETGERS Chemicals AG Chemicals: Major DiversifiedProcess Industries Produces tar chemicals and supplies raw materials to the aluminum and steel industries	Director/Board Member	-

See the detail of Johannes Ringel's experience

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