General Motors suspended production at its main South African plant after a strike hit parts supplies, the U.S. automaker said on Friday, making it the latest victim of relentless labour unrest in Africa’s most advanced economy.
Violence erupted on some picket lines on Thursday, as the wage strike by the National Union of Metalworkers of South Africa (NUMSA) dealt a further blow to an economy damaged by a five-month walkout in the platinum industry that only ended last week.
It will also further unnerve investors, who are increasingly frustrated by the unremitting labour strife and perceptions that Pretoria is unable, or unwilling, to rein in militant unions.
GM’s suspension of output at its plant in the coastal city of Port Elizabeth showed the escalating impact of the walkout, after the union rejected an increased wage offer from the Steel and Engineering Industry Federation of Southern Africa (SEIFSA) late on Thursday.
“The plant has been shut since yesterday because of the parts supplier issues,” spokeswoman Denise van Huyssteen said.
NUMSA’s more than 200,000 members went on strike on Tuesday, an action that employers say will cost the economy more than $28-million a day in lost output.
Employer group SEIFSA said it offered wage increases of up to 10 per cent late on Thursday, revised from 8 per cent previously. The union wants hikes of 12 to 15 per cent, more than double the inflation rate.
“Regrettably, it would appear that we continue to be miles apart with the union,” SEIFSA chief executive Kaizer Nyatsumba said in a statement.
In contrast, NUMSA boss Irvin Jim said on Friday he believed the two sides were “not very far from each other”. He told Reuters that issues like a youth wage subsidy and the removal of labour brokers were key to a settlement to end the strike.
Other sticking points have been NUMSA’s insistence that any agreement be for one year, while the employers want to lock down a three-year deal.
South Africa’s labour minister is due to meet with the union and employers on Friday, a spokesman told Reuters, adding the government was “quite hopeful” a deal could be reached soon.
Mobs of strikers smashed car windshields and attacked workers who crossed picket lines in one industrial area east of Johannesburg, a witness said.
“They are breaking factory windows,” said James, who declined to give his surname. “They are attacking people”.
Around 26 strikers had been arrested in the main Gauteng province, which includes Johannesburg, on charges of public violence and malicious damage to property, police spokesman Lungelo Dlamini said.
SEIFSA said many employers represented by the federation had reported “serious incidents of violence” by strikers, including damage to property and assaults on those reporting for work.
“People fear for their safety in their workplaces, where windows have been stoned, entrance gates broken and workers intimidated on site,” said Marius Croucamp, head of the metals and engineering sector at the Solidarity union, which has not joined the NUMSA-led strike.
Some automakers said they had not yet been affected.
Japan’s Toyota Motor Corp said it was “business as usual” despite the strike. “We still have full production capacity,” spokeswoman Mary Willemse told Reuters.
The local unit of Mercedes Benz, an arm of Germany’s Daimler AG, said it did not expect an immediate impact.
Police on Thursday said officers had fired rubber bullets to disperse workers blocking the entrance to the construction site of state power utility Eskom’s Medupi power station.
The stoppage will further dent investor confidence already hurt by the platinum strike that dragged the economy into contraction in the first quarter.
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