Coloured gemstone producer Gemfields  has asked the Zambian government to remove a recently re-introduced 15% export tax on ...
Two recent cases, in Zambia and Mali, have miners worried. Zambia imposed a 15% export duty on gemstones from the beginning ...
(IDEX Online) - Gemfields is reeling from the shock imposition of a 15 per cent export duty on the emeralds it mines in ...