Delegates will have the chance to meet with 23 international tourist boards and convention bureaux from overseas destinations.
The annual networking event, organised by Beyond Certainty, will be held at the Kensington Roof Gardens on 22 September at 6.30pm.
The Belgium Convention Bureau – Flanders Brussels and Oysters representative Sarah Mathews said: "For many buyers organising international events, our parties offer an ideal opportunity to meet with direct contacts in one place, saving them a lot of time and effort against the backdrop of a vibrant and interactive party atmosphere."
Britain’s Got Talent act
The event will feature food and entertainment from around the world to represent the Oyster collection, including Chinese calligraphy, Swedish massage and South African face painting.
A Britain’s Got Talent act will also perform.