Non-executive member of the Board of Directors since 25 April 2014. 1980–1994 various management positions at The Dow Chemical Company, Horgen/Frankfurt (D)/Midland MI (USA); 1994 – 1999 Managing Director of Plüss-Staufer AG, Oftringen; 2000 – 2001 Chief Executive Officer of Red Bull Sauber AG/Sauber Petronas Engineering AG, Hinwil; 2002 – 2006 Managing Director of Allianz Capital Partners GmbH, Munich (D); 2006–2010 Executive Vice-President Performance Products and Systems Divisions and DAS (Dow Agricultural Science Division) of The Dow Chemical Company, Midland MI (USA); 2010–2012 Executive Vice-President & Chief Commercial Officer of The Dow Chemical Company, Midland MI (USA); 2012–2018 Executive Vice-President of The Dow Chemical Company, President Dow Europe, Middle East, Africa & India (EMEAI). Heinz Haller has never been part of the executive management of Arbonia or its subsidiaries. He has no material business relationships with Arbonia or its subsidiaries. 

Other activities and vested interests: member of the Board of Directors of South Pole Holding AG, Zurich ZH; member of the Board of Directors at Limmat Wealth AG, Zurich ZH; member of the Foundation Board of Innovation Park Zurich, Dübendorf ZH; Chairman of the Board of Directors of GETEC PARK.SWISS AG, Muttenz BL; member of the Board of Directors of the Hockey Club Ambri Piotta SA, Quinto TI.