Key players in the mineral resources include;
Trans Afrika Resources Ltd explore for gold in the Rusizi District and nickel in the Kayonza and the Kirehe Districts in the East.
Eurotrade International SA, Munsad Minerals, and Natural Resources Development Rwanda Ltd deal in columbite-tantalite which is mined in the Gatsibo and the Kamonyi Districts.
Vangold Resources Ltd. of Canada engaged in petroleum in the East Kivu Graben Basin.
Wolfram Mining and Processing deal in Tungsten, wolframite and ore.
Eurotrade International and Natural Resources Development Rwanda Ltd deal in Tungsten, wolframite and ore.