For now (the royalties) will stay, but if it becomes a crisis, if prices crash, we might have to review the regime... not in 2012 but for 2013, in the next budget, Wylbur Simuusa told Reuters on the sidelines of a London conference.
Last month, Zambia said it planned to double royalties on copper miners to bring in badly needed revenue, a move miners said could lead to scaling back operations.
The World Bank has said that the policy is unlikely to cripple the industry at current prices but could cause problems if copper prices fall.
Foreign mining companies operating in Zambia include Canada's First Quantum Minerals, London-listed Vedanta Resources Plc, Glencore International Plc, Barrick Gold, Brazil's Vale and Metorex of South Africa.

![Helen Mirren: Dying Boy, Oliver Burton, Gets His Last Wish Thanks To Actress Dressed As Queen Elizabeth [PHOTOS] Helen Mirren: Dying Boy, Oliver Burton, Gets His Last Wish Thanks To Actress Dressed As Queen Elizabeth [PHOTOS]](http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/v2_multimedia/public/2013/05/22/helen-mirren-visits-dying-boy_1.jpg)


![Oklahoma Tornado 2013: Photos And Footage Of The Twister's Devastation [PICTURES, VIDEO] Oklahoma Tornado 2013: Photos And Footage Of The Twister's Devastation [PICTURES, VIDEO]](http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/v2_multimedia/public/2013/05/20/oklahoma-tornado_1.png)

![Billboard Music Awards 2013: All The Fashion On The Billboards Red (Er, Blue) Carpet [PHOTOS] Billboard Music Awards 2013: All The Fashion On The Billboards Red (Er, Blue) Carpet [PHOTOS]](http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/v2_medium/public/2013/05/20/keha-givenchy.jpg)














![5 Incredible Future Campuses For The World's Tech Giants [PHOTOS] 5 Incredible Future Campuses For The World's Tech Giants [PHOTOS]](http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/v2_small/public/2013/05/22/amazons-biodome_0.jpg)





Like or Follow us for updates on the biggest stories!