Cotton: Sudan became a major cotton-producing region under British rule. The Gezira Scheme, a vast irrigation project initiated in the early 20th century, transformed large areas of land into cotton plantations. Cotton cultivation flourished due to favorable soil and climatic conditions, and Sudan became a significant exporter of raw cotton to British textile industries.
Gum arabic: Sudan is the world's largest producer of gum arabic, a natural gum obtained from acacia trees. Gum arabic has various industrial uses, including in food, beverages, pharmaceuticals, and printing. During the colonial period, Sudan supplied substantial quantities of gum arabic to British industries.
Livestock: Sudan possesses vast grazing lands and is renowned for its livestock wealth. Cattle, sheep, and goats were exported to meet the meat demands of the British Empire. Hides and skins from Sudanese livestock were also significant exports, used in leather production.
Gold: Gold mining has a long history in Sudan, dating back to ancient times. During the British colonial period, efforts were made to explore and develop gold resources. Though not as substantial as cotton, gum arabic, or livestock, gold exports from Sudan contributed to the British Empire's wealth.
Labor force: Sudanese labor was utilized in various sectors of the British colonial economy, including agriculture, infrastructure projects, and domestic services. Thousands of Sudanese workers were involved in construction projects, such as the building of railways and dams.