The objective of project is to support Tanzania’s efforts to strengthen its capacity to manage the mineral sector, to improve the socioeconomic impacts of large and small-scale mining for...Projects : Sustainable Management of Mineral Resources,,Projects & Operations The World Bank's projects and operations are designed to support low-income and middle-income countries' poverty reduction strategies. Countries develop strategies around a range of reforms and investments likely to improve people's lives from universal education to passable roads, from quality health care to improved,10 African Minerals of Highest Economic Value - Answers Africa,This essential mineral is used in industries for heating. Also, it is used in production of electricity in many regions worldwide. Top producers in the region include South Africa, Egypt, Mozambique, Botswana, Malawi, Niger, Swaziland, Zimbabwe, Zambia and Tanzania. In Tanzania it exists alongside Natural Gas in Songosongo mines. 6.