The Vietnamese showed interest in setting up joint ventures for deep sea fishing, agriculture, processing of fish especially inland fishing, and in manufacturing agriculture equipment.
They were also interested in tourism projects such as building hotels, eco-tourism, spiritual tourism, inbound and outbound travel, airline, banking and shipping services as well as building apartments.
The establishment of a Vietnamese restaurant in Colombo was also mooted.
"The delegates also wish to expand trade activities for products such as cement, fertiliser, canned fish, construction material, high breed rice, plastic products and electronics," the statement said.