The Ceylon Chamber of Commerce, which is organizing the fair, said delegations are from Singapore, Pakistan, South Korea, Oman, Saudi Arabia, Nepal, USA, Jordan, Italy, India, U.A.E. and the Maldives.
Participation is open to Sri Lankan and international organisations and individuals.
The event will showcase a range of local and international products and services with the objective of assisting Sri Lankan and foreign businesses to find suitable business partners.
The exhibition will feature products and services under the categories of Agro/Marine, Services and Industrial/Manufactured Products sectors, the chamber said.