HomeDuffelRestaurantSluys International N.v.🍽️Sluys International N.v.🍽️ Restaurant · Duffel Frequently asked questions 🤔Where is Sluys International N.v.? At NIJVERHEIDSSTRAAT 1, 2570 Duffel. What kind of food does Sluys International N.v. serve? Sluys International N.v. is listed under Restaurant. How can I contact Sluys International N.v.? By phone at +3234900330. Updated on 9 November 2026