Bisie is a township of 10,000 in the Walikale territory, province of North Kivu, in the Democratic Republic of the Congo (DRC), an illegal source of an estimated 15,000 tons of tin, or 4% of global production.
Bisie is a tin deposit in the Walikale territory, province of North Kivu, in the Democratic Republic of the Congo (DRC), although the name has also been used to include the nearby village of Manoire. It used to be an illegal source of an estimated 15,000 tons of tin, or 4% of global production.