Plus a cash payment in wage negotiations with trade unions, Public Service and Administration Minister Senzo Mchunu said.
Following the passing of former chair Jabu Mabuza in June.
The notices were issued for Atul and Rajesh Gupta and their wives, and four other people.
Rand eased 0.1% after data showed South African private sector activity expanded at a slower rate in June, due to disruptions caused by new Covid-19 measures.
US equity-index futures fell and crude oil traded above $75 per barrel.
As supporters carry spears and sticks in protest.