Urs Bollhalder, Switzerland, Zollikon, male, Rigips AG

Rigips AGDeleted

Position: delegate

Authority: joint signing authority (any two to sign)

Beton AG LeibstadtDeleted

Position: chairperson of the board

Authority: joint signing authority (any two to sign)

Portland-Cement Münchenstein AGDeleted

Position: chairperson of the board

Authority: joint signing authority (any two to sign)

Fertigbeton AG ZürichDeleted

Position: chairperson of the board

Authority: joint signing authority (any two to sign)

Urs Bollhalder