[3] As of the 2022 Zambian Census, the district had a population of 177,067 people.

[4] Kalumbila Mine is a copper mine operated by FQM Trident Limited (previously known as Kalumbila Minerals), a wholly owned subsidiary of First Quantum Minerals of Canada.

[5] The Enterprise Nickel Project is an open-pit nickel mine, also owned by First Quantum Minerals, and is 12 km from the Kalumbila Mine.

[6][7] The Kalumbila Mine processing facility will be used to produce nickel concentrate output.

[10][11] In May 2022, First Quantum Minerals approved an additional US$100 million investment the project, which is now expected to commence production in 2023.