Sustainability Report http://reports.wacker.com/2014/annual-report/notes/further-information/executive-board.html http://reports.wacker.com/2014/annual-report/notes/further-information/executive-board.html http://reports.wacker.com/2014/annual-report/notes/further-information/corporate-governance.html http://reports.wacker.com/2014/annual-report/notes/further-information/corporate-governance.html http://reports.wacker.com/2014/annual-report/notes/further-information/corporate-governance.html 5.