Contact siège

Syngenta AG
Rosentalstrasse 67
Postfach
4002 Basel
Tel: +41 61 323 11 11

[email protected]

Beat Werder
Head of Group Media Relations for Switzerland 

+41 79 838 3116

[email protected]

Christian Iaconucci
Switzerland +41 61 323 23 23
Fax: +41 61 323 24 24
USA +1 202 628 2372 

[email protected]