Zuma announced a 35-member cabinet late yesterday to see through his second term, which notably included the country's first black finance minister since the advent of democracy 20 years ago.
Nhlanhla Nene, 55, the former deputy head of the treasury, replaced Pravin Gordhan, of Indian origin, who was moved to the local government portfolio.
The cabinet "does not inspire confidence that South Africa's major challenges -- weak economic growth, unemployment and corruption -- will be tackled effectively," said opposition Democratic Alliance leader Helen Zille.
Business Unity South Africa, a leading industry lobby group, said it was "disappointed" that Gordhan had lost the finance portfolio although his successor, Nene, had "proven himself a very competent, pragmatic and consistent person".
BUSA also expressed concern over two key industry appointments: Tina Joemat-Petterson to the energy portfolio and Ngoako Ramathlodi to mineral resources.
Both sectors are under pressure and BUSA questioned the suitability of the two ministers.
But the group welcomed the appointment of trade-unionist-turned-billionaire Cyril Ramaphosa as deputy president, urging him to press for the implementation of the ANC's National Development Plan (NDP).
Business Day newspaper, however, said it was unclear whether new finance minister Nene had the clout to push through with the NDP, which the ANC's left-leaning allies have criticised as neo-liberal.
"The test will be whether Mr Nene can hold the line with a similar tenacity to that of Mr Gordhan and their predecessor Trevor Manuel," Business Day said.
Other new cabinet appointments pointed to the payment of political debts with the ANC's alliance partners the SA Communist Party and trade union federation Cosatu, said the newspaper.
