The Mining Charter was introduced in 2002 to increase black ownership of the mining industry.
Ivory Coast has emerged from a 2002-2011 political crisis as one the world's fastest growing economies.
A median of 27 economists in a poll taken over the past week suggested growth in South Africa would accelerate.
ZIMRA chairman Willia Bonyongwe said in a statement the agency collected $3.46 billion in taxes between January and December 2016.
Markets were waiting for indications on policy from U.S. President-elect Donald Trump's first news conference since the U.S. elections.