Why were gold, copper, ivory, and enslaved people important in Mozambique’s early trade networks?

In Mozambique’s early trade networks, gold, copper, ivory, and enslaved people were central commodities that sustained both intraregional markets and long-distance trade.12

• Gold and Copper: These minerals were key products of local mining industries that developed alongside agriculture and cattle keeping. Gold, in particular, served as a primary export in early external trade links with Middle Eastern and South Asian merchants, who exchanged beads and cloth for the metal.12
• Ivory: Tsonga traders established significant routes for ivory, connecting the Zimbabwe plateau and the Transvaal region of South Africa to coastal entrepôts such as Inhambane and Maputo.34
• Enslaved People: By the 18th century, the trade in enslaved people became an increasingly vital component of Mozambique’s export economy. Various groups, including Yao traders and prazo holders along the Zambezi, developed extensive networks to supply enslaved people to Portuguese merchants and other international markets, including the South Atlantic, the Swahili coast, and French sugar-producing islands in the Indian Ocean.34

These commodities were fundamental to the economic and political complexity of the region, fueling the growth of trade cities and markets from the 16th century onward.12