Kumba released a statement in October 2016 announcing their 100 % ownership of Sishen mine .
In 2015 , despite being awarded the 21.4 % stake by South African Ministry of Mineral Resources , Kumba again sought legal recourse due to conditions attached to the ruling .
Kumba released a statement in October 2016 announcing Kumba 's 100 % ownership of Sishen mine .
In 2015 , despite being awarded the 21.4 % stake by South African Ministry of Mineral Resources , Kumba again sought legal recourse due to conditions attached to the ruling .