Tanzania and Namibia signed four cooperation agreements during a state visit by Namibian President Netumbo Nandi-Ndaitwah. The agreements focus on trade, small and medium enterprises, defence, and municipal cooperation. Both countries aim to enhance cooperation across various sectors and strengthen trade and investment links by increasing private sector participation.

During official talks at State House in Dar es Salaam, Tanzania’s President Samia Suluhu Hassan and Namibia’s President Dr. Netumbo Nandi-Ndaitwah pledged to strengthen economic partnerships between their countries. This commitment was made during Dr. Nandi-Ndaitwah's three-day state visit to Tanzania, which began on June 19, 2026.

In Q4 2025, the Tanzania Investment and Special Economic Zones Authority reported 278 projects valued at USD 3.16 billion, significantly up from USD 1.57 billion the previous year. This investment is expected to create 71,412 jobs, with China contributing USD 950 million. The report also announced the opening of four Special Economic Zones in Bagamoyo, Kibaha, Dodoma, and Kahama, and two public-private partnership projects in Dar es Salaam worth TZS 182 billion, targeting sectors like manufacturing and mining.

Tanzania and Russia have signed a Memorandum of Understanding (MoU) aimed at enhancing tourism cooperation, which is seen as a significant move to bolster economic relations between the two nations. The agreement was formalized between Tanzania’s Ministry of Natural Resources and Tourism and Russia’s Ministry of Economic Development, coinciding with the launch of Air Tanzania Company Limited’s new initiatives.

The Dar es Salaam International Trade Fair (DITF) has significantly impacted Tanzania's economy over the past 50 years, creating over 600,000 jobs and attracting millions of visitors. This event serves as a crucial platform for trade, investment, and economic diplomacy, according to TanTrade Director General Dr. Latifa Khamis.

Tanzania has signed nine public-private partnership (PPP) contracts as of June 2026, aimed at accelerating strategic projects, enhancing public services, and attracting investment. These contracts include initiatives related to the Dar es Salaam Rapid Transit (DART) system, mandatory motor vehicle inspections, the Kariakoo commercial building, the TAZARA railway, and the operation of the Dar es Salaam Port in collaboration with DP World and Adani.