Burundi’s largest industry is agriculture, and accounts for roughly 30% of the GDP. Burundi’s largest source of capital is coffee, accounting for roughly 93% of Burundi’s exports. Other agricultural products include cotton, tea, maize, sorghum, sweet potatoes, bananas and tapioca. Burundi is additionally comprised of diverse natural resources such as uranium, nickel, cobalt, copper, and platinum. Service sectors in the country include the assembly of imported components; public works construction; food processing, and light consumer goods such as blankets, shoes, and soap.