MP R Dumindha Silva also participated in the inauguration ceremony along with President Mahinda Rajapakse.
The Our Village programme depicts the ancient villages and professions.
Many world renowned investors and as well as local investors participated at the event.
There are 850 trade stalls including 200 foreign stalls.
The event will be held until the 17th of this month and it will be organised by the Ministry of commerce and industry.
View the colorful fireworks presentation at the event below.