Abstract: Tanzania is a prominent hub for the eastern Africa and the southeast Africa, with highlighted strategic positions.Tanzania is fourth largest resources country of Africa, with rich mineral resources, and development of mining is rapid in recent years, and there are good investment prospects in the mining and related industries.On the basis of combing systematically the basic situation of Tanzania’s main mineral resources (gold, diamond, precious stones and nickel (copper, cobalt), etc.), development activities of Tanzania’s mining and related industries and the statusquo of Chinese-funded enterprises in Tanzania, this paper analyzes deeply investment environments of Tanzania’s mining and related industries, and then making suggestions for investment of Tanzania’s mining and related industries.