Dr. Schultheiss, Switzerland, Basel, M, Matho AG in Liq.

Matho AG in Liq.Deleted

Position: member of the board

Authority: joint signing authority (any two to sign)

Thomi-Hopf-StiftungActive

Position: member of the foundation board

Authority: joint signing authority (any two to sign)

Adir Basel AG in Liq.Deleted

Position: member of the board

Authority: individual signing authority

Viessmann GmbHDeleted

Position: member of the executive board

Authority: individual signing authority

Dr. Schultheiss