Uganda tungsten miner files competition case against International Tin Association Reuters | January 29, 2021 | 10:06 am News Africa Tin Image: Wikimedia Commons The owner of Uganda’s only tungsten mine has filed a claim against the International Tin Association (ITA) over alleged anti-competitive behaviour, a claim summary published by Britain’s Competition and Appeal Tribunal shows. Kerilee Investments Limited, the British majority shareholder in Uganda-based KI3R, which owns the Nyamuliro tungsten mine, says the ITA refused it membership of its conflict mineral due diligence programme “without due process or justifiable reason”. Sign Up for the Africa, Europe & Middle East Digest Sign Up