translate English to French: In speaking of dioxin contamination, we have to say that the investigations carried out by the Belgian authorities and the inspections made by the Commission show contamination was due to the introduction during the manufacturing process of a raw material that should never have been used for this purpose.
Lorsque l'on parle de contamination par la dioxine, il faut constater que les enquêtes des autorités belges et les contrôles de la Commission ont montré que la contamination provenait d'une augmentation inadaptée de matière première lors du processus de fabrication.