About 20 countries will participate in this year's Tanzania Tradex 2014.
The categories include automotives, building and construction, electronics, hotel and catering, medical and health, printing and packaging, security.
Last year there were 65 exhibitors and over 7,500 visitors. Next year Tanzania will host the East African International Trade exhibition from 23-25 May 2015.
Tanzania Tradex is at the Mlimani conference centre.