Dong Thap is province in the Mekong Delta region of southern Vietnam. Dong Thap is 165km away from Ho Chi Minh city. With an area of 3,374km2, Dong Thap is divided into twelve administrative region: once provincial city, two towns and nine district. And it has a population of 1,5 million people.With a large river, fishery stand after rice to become the 2nd advantage of the province. Aquaculture is widely developed all over the region, especially catfish and blue-legged prawn. The water surface area for aquatic breeding reaches 5,285ha, where famer focus on breeding prawn in rice field and fish in warps along Tien river and Hau river. Each year, Dong Thap supplies over thousands tons of fish and blue-legged prawn for export processing, acomplishing an export turnover of hunred million of US dollar.