Translate the following English sentence to French:
"We need to bring our political clout to bear as quickly as possible, we need to harmonise lists of dangerous substances, methods of testing for the new substances which industry is constantly producing, we need to apply sanctions, we need to find out who is responsible and apply sanctions."
Nous devons exercer notre rôle politique le plus tôt possible, harmoniser les listes de substances prohibées, ainsi que les méthodes d' analyse des nouvelles substances qui sont produites sans cesse par l' industrie, harmoniser les sanctions, la recherche des responsables et l'application des sanctions.